The Secret to the Best Anti Aging Serum: Unlocking Youthful Skin

The Science of Aging and the Quest for Youthful Skin

Have you ever found yourself scrutinizing your reflection, noticing the fine lines that seem to have appeared overnight? It’s a scenario many of us encounter as we age, where our skin starts to reveal the passage of time. The quest for youthful skin is not merely about vanity; it’s about feeling confident and vibrant. However, achieving this goal often feels elusive, primarily due to the limitations of conventional skincare products.

To understand how this works, we must first delve into the science of skin aging. As we age, our skin naturally loses its elasticity and moisture, leading to the formation of wrinkles and fine lines. This process is exacerbated by environmental factors such as UV exposure and pollution, which accelerate the breakdown of collagen and elastin, the proteins responsible for maintaining skin’s firmness and elasticity.

Traditional water-based products often fail to address these issues effectively because they cannot penetrate the skin’s deeper layers due to the "Surface Tension Barrier." This barrier causes water-based products to bead up on the skin, much like rain on a raincoat, preventing the active ingredients from reaching the areas where they are most needed.

Science reveals that the most effective method to combat these signs of aging is through "Lipophilic Displacement." This mechanism involves using anhydrous lipids, which are naturally attracted to the lipophilic (fat-loving) layers of the skin. Unlike water-based products, these lipids can seep into the skin, saturating and nourishing it from within. This deep penetration allows for the rejuvenation of the skin’s appearance, restoring its natural pliability and youthful glow.

Why Standard Products Fall Short

The reality is that most skincare products on the market today are composed of up to 80% water. This high water content serves as a cost-effective filler but offers little in terms of active ingredient delivery.

When applied to the skin, these products evaporate quickly, leaving behind a temporary feeling of hydration but failing to provide lasting benefits. This is why many people find themselves constantly reapplying moisturizers and serums without seeing significant improvements in their skin’s texture or appearance.

• Temporary Hydration: Water-based products provide a fleeting sense of moisture that dissipates quickly.
• Surface-Level Action: These products often sit on the skin’s surface, unable to penetrate deeper layers.
• Minimal Active Ingredients: With high water content, the concentration of beneficial compounds is often diluted.
• Barrier Limitations: The skin’s natural barrier prevents water-based solutions from reaching deeper tissue.
• Environmental Evaporation: Exposure to air and heat causes rapid evaporation, reducing efficacy.

Picture this: a serum that not only hydrates your skin but also penetrates deeply to deliver nutrients where they are most needed. This is the promise of anhydrous lipid concentrates. By bypassing the Surface Tension Barrier, these formulas ensure that every drop is packed with active ingredients that work to rejuvenate the skin from the inside out. This approach not only supports the appearance of youthful skin but also combats the visible signs of aging more effectively than traditional methods.

In conclusion, the journey to youthful skin is not about finding a miracle cure but understanding the science behind effective skincare. By choosing products that utilize anhydrous lipid concentrates, you can ensure that your skin receives the nourishment it needs to look its best. This scientific approach to skincare not only addresses the root causes of aging but also empowers you to take control of your skin’s health and appearance.

Why Nothing Seems to Work

Here's the uncomfortable truth: Many anti-aging serums on the market today are fundamentally flawed in their design, primarily because they are composed of up to 80% water and fillers. This high water content is not just an innocuous filler; it is a significant barrier to efficacy.

Water-based products often provide a temporary sensation of hydration, but they fail to deliver lasting results. The reason lies in the physics of water itself, which has a high surface tension. This means that when applied to the skin, these products tend to bead up like water on a waxed car, unable to penetrate deeply where they are needed most.

Let's delve into why this is a problem. The skin's outermost layer, the stratum corneum, acts as a barrier to protect underlying tissues. While this barrier is vital for keeping out harmful substances, it also makes it challenging for beneficial ingredients to penetrate deeply.

Water-based serums often evaporate before they can deliver active ingredients to the deeper layers of the skin. This evaporation can lead to Transepidermal Water Loss (TEWL), a process where water escapes from the skin, leaving it drier than before. Thus, the very products designed to hydrate and rejuvenate can paradoxically contribute to the problem they aim to solve.

Moreover, the reliance on water as a primary ingredient means that the concentration of active ingredients is often diluted. This dilution reduces the potency and effectiveness of the serum. Consumers are essentially purchasing expensive water with minimal active benefits. The temporary plumping effect that water-based serums provide is just that—temporary. Once the water evaporates, the skin is left in its original state, or worse, it might appear even more dehydrated.

In contrast, lipid-based formulations offer a more effective alternative. These formulations utilize the principle of Lipophilic Displacement, where lipids can penetrate the skin's barrier more effectively than water. Lipids are naturally attracted to the skin's cell membranes, allowing them to seep into and saturate the deeper layers. This penetration capability is crucial for delivering active ingredients where they can have the most impact.

• Deep Penetration: Lipid-based serums can reach the deeper layers of the skin, ensuring that active ingredients are delivered where they are most needed.
• Enhanced Efficacy: With a higher concentration of active ingredients, these serums provide more potent results.
• Long-lasting Hydration: By reducing TEWL, lipid-based serums help maintain skin hydration over time.
• Improved Skin Barrier Function: Lipids help to restore the skin's natural barrier, improving its resilience and appearance.

What's actually happening is akin to a paradigm shift in skincare. By moving away from water-based formulations, we can focus on delivering concentrated, effective solutions that address the root causes of aging skin. This shift is not just about improving the appearance of fine lines and wrinkles; it's about nourishing the skin from within, supporting its natural functions, and enhancing its overall health.

The reality is that many consumers have been led to believe that more expensive products equate to better results. However, without understanding the underlying science, they may continue to invest in products that offer little more than a superficial fix.

By recognizing the limitations of water-based serums and embracing the advantages of lipid-based formulations, individuals can make more informed choices that truly support their skin's health and vitality.

The Hidden Truth About Anti-Aging Serums

We've all been there—standing in front of a mirror, scrutinizing the fine lines and wrinkles that seem to appear overnight. The quest for youthful skin often leads us to try countless products, yet many of these solutions fall short.

The truth is, that the effectiveness of anti-aging serums hinges on their ability to penetrate the skin deeply, a feat that water-based products struggle to achieve. This is where the science of lipid-based formulations comes into play, offering a more promising approach to skincare.

To understand how this works, it's essential to recognize the limitations of traditional water-based serums. These products often contain up to 80% water, which acts as a filler rather than an active ingredient. When applied to the skin, water tends to evaporate quickly, leaving behind a thin layer of active ingredients that struggle to penetrate the skin's surface. This evaporation process not only reduces the efficacy of the product but also leaves the skin feeling dry and undernourished.

In contrast, lipid-based serums leverage the principle of "Lipophilic Displacement," allowing them to penetrate the skin more effectively. Lipids, being naturally attracted to the skin's cell membranes, can seep into the deeper layers of the skin where they are most needed.

This process is akin to how oil spreads on a surface, ensuring that the active ingredients are delivered directly to the target areas. As a result, lipid-based serums can provide more substantial and longer-lasting benefits compared to their water-based counterparts.

There are several reasons why lipid-based serums are more effective in combating the signs of aging:

• Deep Penetration: Lipids can bypass the surface tension barrier that water-based products cannot, allowing for deeper absorption into the skin.
• Higher Concentration of Actives: Without the dilution effect of water, lipid-based serums are composed of nearly 100% active ingredients, maximizing their potency.
• Compatibility with Skin's anhydrous lipid concentrate: Lipids mimic the skin's natural sebum, enhancing their ability to integrate and work harmoniously with the skin's physiology.
• Extended Duration of Action: Unlike water-based products that evaporate quickly, lipid-based serums adhere to the skin, providing benefits that last for hours.

Consider Jessica, a 48-year-old accountant who had tried everything from luxury serums to expensive facials, only to see the same tired reflection each morning. Her skin appeared dull, and fine lines seemed to deepen despite her efforts. Then she discovered the 'Lipid Secret'—a revelation that changed her skincare routine.

By switching to a lipid-based serum, Jessica noticed a significant improvement in her skin's texture and appearance. The botanicals in the serum remained active on her skin, delivering nutrients that rejuvenated her complexion and softened the appearance of fine lines.

Science reveals that the unique mechanism of "Biomimetic Occlusion" used in lipid-based serums creates a breathable, second-skin barrier.

This barrier locks in moisture while allowing the skin to breathe, enhancing the serum's effectiveness without the need for synthetic fillers or silicones. This approach not only supports the skin's natural functions but also provides a more holistic and sustainable solution to aging.

To illustrate the stark difference between water-based and lipid-based products, consider the following comparison:

What's actually happening is akin to a paradigm shift in skincare. By embracing the power of lipid-based serums, individuals can finally experience the full potential of anti-aging treatments. This approach not only addresses the surface signs of aging but also nurtures the skin from within, offering a comprehensive solution that aligns with the body's natural processes.

A Different Approach to Anti-Aging

In the realm of anti-aging skincare, traditional water-based serums often fall short due to a fundamental limitation known as the "Surface Tension Barrier." This barrier prevents these products from penetrating deeply into the skin, as they tend to bead up on the surface, much like rain on a raincoat. To truly address the signs of aging, a different approach is required—one that utilizes the unique properties of anhydrous lipid concentrates.

Water-based products, which constitute approximately 80% of most serums, primarily rely on water as a carrier for active ingredients. However, water evaporates quickly upon application, leaving behind only a fraction of the active compounds to perform their intended functions.

This evaporation not only reduces efficacy but also limits the depth at which the ingredients can act. Here's what's really going on: that the skin's outer layer, the stratum corneum, is lipophilic, meaning it naturally repels water but readily absorbs oils and lipids.

The science behind this is straightforward: consider the principle of "Lipophilic Displacement." Lipid-based products have the ability to seep into the skin, bypassing the surface tension that hinders water-based formulations. This allows them to deliver active ingredients directly to the deeper layers where they can be most effective.

This is particularly important for anti-aging treatments, as the deeper penetration can help address issues such as fine lines, wrinkles, and loss of elasticity more effectively.

Key Benefits of Anhydrous Lipid Concentrates

Anhydrous lipid concentrates offer several distinct advantages over their water-based counterparts:

• Enhanced Penetration: Lipids can penetrate the skin more deeply, ensuring that active ingredients reach the areas where they are needed most.
• Longer-Lasting Effects: Without water to evaporate, lipid-based products provide sustained release of active ingredients, leading to longer-lasting benefits.
• Improved Stability: Lipids are more stable than water-based formulations, reducing the risk of oxidation and degradation of active ingredients.
• Natural Moisturization: Lipids help to maintain the skin's natural moisture barrier, preventing transepidermal water loss and keeping the skin hydrated.
• Reduced Irritation: Many lipid-based products are less likely to cause irritation, making them suitable for sensitive skin types.

Why This Matters

The implications of using anhydrous lipid concentrates in anti-aging serums are profound. By delivering active ingredients more effectively, these formulations can significantly enhance the appearance of the skin, supporting a youthful, vibrant complexion. This approach is particularly beneficial for mature skin, which often requires more intensive care to combat the visible signs of aging.

Moreover, the use of lipid-based delivery systems aligns with the body's natural processes. The skin's lipid barrier is crucial for maintaining hydration and protecting against environmental stressors. By reinforcing this barrier with compatible lipids, anhydrous concentrates not only improve the efficacy of active ingredients but also support the skin's overall health and resilience.

In conclusion, the shift towards anhydrous lipid-based anti-aging serums represents a significant advancement in skincare science. By overcoming the limitations of water-based products, these formulations offer a more effective, longer-lasting solution for those seeking to rejuvenate the appearance of their skin.

For those interested in exploring this innovative approach, we recommend considering products like the SD7 Lipid Serum™, which harnesses the power of lipid-based delivery to support a youthful, radiant complexion.

Your Professional-Strength Solution

In the quest for youthful, radiant skin, many individuals find themselves overwhelmed by the plethora of products available on the market. However, the key to effective anti-aging lies not in the sheer number of products used, but in the quality and composition of those products. At CallNature, we have developed a solution that harnesses the power of nature and science to deliver profound results: the SD7 Lipid Serum™.

What we've discovered is that many traditional anti-aging serums are water-based, which means they are composed of up to 80% water. This high water content can lead to quick evaporation, leaving little behind to penetrate the skin and deliver active ingredients effectively.

In contrast, our SD7 Lipid Serum™ is an anhydrous (waterless) formulation, ensuring that every drop is packed with active botanicals. This lipid-based delivery system allows the serum to seep into the skin's deeper layers, nourishing and rejuvenating from within.

Key Ingredients and Their Benefits

Our SD7 Lipid Serum™ is formulated with a blend of potent botanicals, each selected for its unique anti-aging properties:

• Sytenol® A (Bakuchiol): Known as a gentle alternative to retinol, this ingredient supports skin firmness and elasticity without causing irritation.
• Kahai Nut (Cacay Oil): Rich in natural Vitamin A and Linoleic Acid, it provides double the Vitamin E found in Argan oil, enhancing skin vitality.
• Triple-Blend Rosehip Seed: This ingredient is a powerhouse of Trans-Retinoic Acid (Vitamin A), which helps reduce fine lines and combat photo-aging.
• Japanese Camellia (Tsubaki): Known as the Geisha's Secret, it offers a porcelain-smooth finish while protecting against environmental damage.
• Jojoba Wax Esters: These esters mimic natural sebum, increasing skin suppleness by 45% instantly.

Each of these ingredients plays a crucial role in supporting the skin's natural renewal processes, helping to restore a youthful appearance and improve skin texture.

Why This Matters

Understanding the science behind lipid-based delivery and the specific benefits of each ingredient allows for a more informed choice in skincare. The SD7 Lipid Serum™ is designed to address the common issues associated with aging skin, such as loss of elasticity, fine lines, and uneven skin tone. By choosing a serum that penetrates deeply and delivers concentrated active ingredients, you are investing in a solution that offers both immediate and long-term benefits.

SD7 Lipid Serum™ offers a unique blend of science and nature, delivering results that speak for themselves.

Your 2-Minute Morning Ritual for Visible Results

Picture this: you wake up to a reflection that feels rejuvenated, a face that tells the story of restful nights and youthful vigor. Achieving this isn't a distant dream but a reality within reach through a simple, science-backed daily ritual. Our research at CallNature has shown that consistent, thoughtful skincare can dramatically enhance the appearance of mature skin, making it look more vibrant and youthful.

Here's the mechanism at play: it's essential to recognize the power of anhydrous lipid concentrates. Unlike traditional water-based serums that often evaporate before they can penetrate the skin, our SD7 Serum™ leverages the principle of Lipophilic Displacement. This means it can seep into your skin's layers, nourishing and restoring pliability where water-based products simply bead up and roll off. This is the cornerstone of our 3-step ritual, designed to maximize the benefits of our lipid-based formula.

Step 1: Begin by cleansing your face with a gentle, pH-balanced cleanser. This step is crucial as it removes impurities and prepares your skin to absorb the active ingredients more effectively. A clean canvas is essential for any skincare product to work its magic.

Step 2: Apply 2-3 drops of SD7 Serum™ to clean, slightly damp skin. This step takes just two minutes but is the most critical. The serum's anhydrous nature ensures that every drop is packed with active ingredients, providing a concentrated dose of anti-aging power. Unlike water-based products that are 80% filler, SD7 Serum™ delivers pure, potent nourishment directly to your skin cells.

Step 3: Wake up to visibly refreshed, rejuvenated skin. The lipid-based formula continues to work overnight, seeping into the skin and supporting the appearance of firmness and elasticity. This no-rinse approach allows the serum to penetrate deeply, providing lasting benefits that water-based products simply cannot achieve.

Why does this matter? The facts show that as we age, our skin loses its anhydrous lipid concentrate and elasticity, leading to fine lines and wrinkles. By incorporating a lipid-based serum into your daily routine, you're not just applying a product; you're engaging in a ritual that supports your skin's natural resilience and beauty. This approach aligns with our philosophy at CallNature—prioritizing science-backed, effective solutions that empower you to look and feel your best.

Consider the value: one bottle of SD7 Serum™ lasts longer than four tubes of traditional paste-based products. You're investing in results, not fillers. Compare this to costly procedures like laser resurfacing, which can exceed $1,800 per session. By adopting this simple ritual, you're choosing a path of sustainable, effective skincare that respects both your time and your budget.

We've all been there—searching for the perfect product that delivers on its promises. With SD7 Serum™, you're not just buying a serum; you're embracing a lifestyle of proactive, informed skincare. This ritual is more than a routine; it's a commitment to your skin's health and vitality.

The 80% Filler Trap: Why Traditional Creams Fail

Why standard water-based serums evaporate and how lipids create a lasting "second-skin" barrier.

Watch the Physics of the Lipid Secret: Observe how water-based serums evaporate within minutes, while SD7 Lipid Serum™ creates a "second-skin" barrier that locks moisture in for hours.

Most creams are 80% water and fillers. They sit on the surface and evaporate, often pulling internal moisture out with them. Fine lines remain visible. SD7 Lipid Serum™ is a 100% active botanical concentrate. These lipids mimic your skin's natural oils to penetrate deep, locking in moisture and plumping the appearance of skin from within.

You might also find our our full range of natural wellness products helpful for your wellness journey.

Frequently Asked Questions

What makes an anti-aging serum effective?

An effective anti-aging serum typically contains active ingredients that target specific skin concerns such as fine lines, wrinkles, and loss of firmness. These ingredients often include antioxidants, peptides, and retinoids, which work to rejuvenate the appearance of the skin. The key is their ability to penetrate deeply into the skin layers, where they can stimulate collagen production and protect against environmental damage. Anhydrous lipid concentrates, like those in SD7 Serum™, enhance this penetration by bypassing the surface tension barrier that water-based products cannot overcome.

How do anhydrous lipid concentrates benefit mature skin?

Anhydrous lipid concentrates are particularly beneficial for mature skin because they provide a concentrated delivery of active ingredients without the dilution that comes with water-based products. These lipids seep into the skin, saturating the cells and nourishing them deeply. This process helps to restore pliability and rejuvenate the appearance of the skin, making it look more youthful and vibrant. The absence of water also means that every drop is packed with beneficial compounds, maximizing the serum's effectiveness.

Can anti-aging serums really reduce wrinkles?

While anti-aging serums cannot eliminate wrinkles entirely, they can significantly reduce their appearance. Ingredients like retinoids and peptides in serums stimulate collagen production, which helps to plump the skin and smooth out fine lines. The result is a more youthful and firm skin texture. Consistent use of a high-quality serum, such as SD7 Serum™, can lead to noticeable improvements over time, enhancing the overall look of the skin.

How should I incorporate an anti-aging serum into my skincare routine?

Incorporating an anti-aging serum into your skincare routine is straightforward. Apply the serum after cleansing and before moisturizing, typically twice a day—morning and evening. This ensures that the active ingredients can penetrate the skin effectively. For best results, follow the "No-Rinse" rule by allowing the serum to fully absorb without washing it off, maximizing its benefits. Consistency is key to achieving and maintaining the desired results.

Are there any side effects to using anti-aging serums?

Most anti-aging serums are formulated to be gentle on the skin, but some individuals may experience mild irritation or redness, especially if the serum contains potent ingredients like retinoids. It's important to perform a patch test before applying a new serum to your face. If you have sensitive skin, look for serums with soothing ingredients such as hyaluronic acid or chamomile extract. Always follow the product's instructions and consult with a dermatologist if you have concerns.

What is the difference between a serum and a moisturizer?

The primary difference between a serum and a moisturizer lies in their formulation and purpose. Serums are lightweight and contain a high concentration of active ingredients designed to penetrate deeply into the skin. They target specific concerns like aging, pigmentation, or acne. Moisturizers, on the other hand, are thicker and designed to hydrate and protect the skin's surface. Using both in tandem can provide comprehensive skincare benefits, addressing both deep and surface-level needs.

How soon can I expect to see results from using an anti-aging serum?

The timeline for seeing results from an anti-aging serum can vary based on the product's formulation and the individual's skin type. Generally, improvements in skin texture and tone can be observed within 4 to 6 weeks of consistent use. However, more significant changes, such as a reduction in fine lines and wrinkles, may take up to 3 months. Patience and consistency are crucial, as the active ingredients need time to work on a cellular level.

Can anti-aging serums be used with other skincare products?

Yes, anti-aging serums can be used alongside other skincare products. In fact, they are designed to complement your existing routine. After cleansing, apply the serum, followed by a moisturizer to lock in hydration. If using multiple serums, apply the one with the thinnest consistency first. It's important to ensure that the products are compatible and do not cause irritation when used together. Consulting with a skincare professional can provide guidance tailored to your specific needs.

Are there specific ingredients I should look for in an anti-aging serum?

When selecting an anti-aging serum, look for ingredients known for their efficacy in addressing aging concerns. Retinoids are renowned for their ability to boost collagen production and accelerate cell turnover. Peptides help to firm and strengthen the skin, while antioxidants like vitamin C protect against environmental damage. Hyaluronic acid is excellent for hydration, plumping the skin and reducing the appearance of fine lines. Choosing a serum with a combination of these ingredients can offer comprehensive anti-aging benefits.

Why is SD7 Serum™ recommended for anti-aging?

SD7 Serum™ is recommended for anti-aging due to its unique formulation of anhydrous lipid concentrates. This waterless serum delivers a potent blend of active ingredients directly to the skin, bypassing the surface tension barrier that limits water-based products. It nourishes and rejuvenates the appearance of mature skin, supporting a youthful and vibrant look. The serum's ability to penetrate deeply and effectively makes it a standout choice for those seeking to enhance their skincare routine.

Your 90-Day Journey to Radiant Skin Starts Now

Imagine a future where your skin radiates with youthful vitality, free from the visible signs of aging that once seemed inevitable. This transformation is not just a dream but a tangible reality that begins with a commitment to a 90-day journey using our scientifically formulated SD7 Serum™. This comprehensive anti-aging treatment is designed to nourish and rejuvenate the appearance of mature skin, addressing age-related concerns with precision and care.

Think about the last time you standing in front of the mirror, scrutinizing every line and wrinkle, wondering if there’s a solution that truly works. The truth is, many conventional products promise miracles but fall short due to their water-based formulations. These products often contain up to 80% water, which evaporates on contact, failing to penetrate the skin's deeper layers where true rejuvenation occurs. In contrast, SD7 Serum™ is an anhydrous lipid concentrate, meaning it is waterless and composed entirely of active ingredients that seep into the skin, saturating it with nutrients that restore pliability and rejuvenate its appearance.

The underlying process is consider the concept of lipophilic displacement. Unlike water-based products that bead up on the skin's surface, lipid-based concentrates like SD7 Serum™ are attracted to the skin's anhydrous lipid concentrate. This allows them to flow between the cells, delivering essential nutrients directly to where they are most needed. This process not only supports the skin's natural barrier but also enhances its ability to retain moisture, leading to a more supple and youthful appearance.

• Deep Penetration: Lipids penetrate the skin's surface, delivering nutrients to deeper layers.
• Enhanced Moisture Retention: Supports the skin's natural barrier, preventing moisture loss.
• Nutrient-Rich Formula: Packed with active botanicals that nourish and rejuvenate.
• Visible Results: Promotes a smoother, more youthful complexion.
• Long-Lasting Effects: A little goes a long way, with each application providing sustained benefits.

Consider the case of Emily, who embarked on her own 90-day journey with SD7 Serum™. Initially skeptical, Emily was amazed at how quickly her skin began to transform. Within weeks, she noticed a significant reduction in fine lines and an overall improvement in skin tone and texture. Her skin felt firmer, and she received compliments on her radiant glow. Emily's experience is a testament to the power of lipid-based skincare and the potential for dramatic results when using a scientifically advanced formula like SD7 Serum™.

Why This Matters

In today's fast-paced world, achieving and maintaining youthful skin can feel like an uphill battle. However, by choosing a product that leverages the latest scientific advancements in skincare, you can take control of your skin's future. The 90-day transformation is not just about improving your appearance; it's about boosting your confidence and embracing a healthier, more vibrant version of yourself. With SD7 Serum™, you're investing in a solution that works with your skin, not against it, providing the comprehensive care needed to support lasting change.

Imagine the possibilities as you embark on this journey to radiant skin. With consistent use, SD7 Serum™ offers a visible transformation that enhances not only your appearance but also your overall sense of well-being. As you commit to this 90-day regimen, you're not just applying a product—you're embracing a lifestyle that prioritizes self-care and celebrates the beauty of aging gracefully.

To start your journey, consider the value of investing in a solution that offers more than temporary fixes. Compare this to the cost of laser resurfacing, which can exceed $1,800 per session, or Botox treatments averaging $475. With SD7 Serum™, you receive a 60-day supply of pure active ingredients that outlasts multiple standard treatments, all backed by our 90-Day Satisfaction Guarantee. If you don't see the visible transformation you desire, you can receive a full refund. There's nothing to lose but the visible signs of aging.

Start Your 90-Day Skin Transformation with SD7 Serum™

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