Are Phthalates Harmful in Skincare and Cosmetics?

Are Phthalates Harmful in Skincare and Cosmetics?
⚡ Quick Answer: Phthalates are chemicals used in some cosmetics and fragrances that can act as endocrine (hormone) disruptors. The amount in any single product is small, but because we're exposed from many sources, many people choose to limit them. To avoid them, look for "phthalate-free," choose fragrance-free or transparently scented products, and watch for "fragrance/parfum," DEP, DBP and DEHP on labels. Switching to water-free, synthetic-fragrance-free formulas like CallNature's SD7 Lipid Serum (skin) and Dental Pro 7 (gums) is one easy way to sidestep hidden phthalates.

Last updated: 2026-06-25

Phthalates are one of the most-asked-about "ingredients to avoid" in skincare. The honest answer is nuanced: they're not an acute danger in any one product, but there are good reasons to reduce your overall exposure. Here's what they are, what the concern actually is, and how to avoid them.

What are phthalates and why are they in cosmetics?

Phthalates are a family of chemicals used as plasticisers (to make materials flexible) and, in cosmetics, mainly to hold fragrance and help products spread. They commonly hide inside the catch-all label term "fragrance" or "parfum," which is exactly why they're so easy to miss — a single "fragrance" entry can legally contain dozens of undisclosed components, phthalates among them.

Are phthalates actually harmful?

The concern is that some phthalates can act as endocrine disruptors — they can interfere with the body's hormone signalling. Research has linked higher exposure to effects on reproductive and developmental health, and they can be absorbed through the skin. Two points of balance:

How do I avoid phthalates in my skincare?


📋 Please note: The products below are daily-care cosmetics. This section describes what's left out of the formula; it isn't medical advice or a claim to treat any condition.

CallNature's phthalate-free lineup

The simplest way to avoid hidden phthalates is to use products scented with real botanicals rather than synthetic "fragrance." CallNature's formulas are built exactly that way — no synthetic fragrance, so no hidden phthalates:

All come with a 90-day money-back guarantee, so switching to a phthalate-free routine is an easy, low-risk change.

Frequently Asked Questions

Are phthalates harmful in skincare and cosmetics?

Some phthalates can act as endocrine disruptors, potentially interfering with hormones. The amount in one product is small and the worst offenders are restricted in the UK and EU, but because exposure adds up across many products, reducing avoidable exposure is a reasonable choice.

How can I tell if a product contains phthalates?

They're often hidden under "fragrance" or "parfum." Look for "phthalate-free" claims, choose fragrance-free options, and check ingredient lists for DEP, DBP and DEHP.

Should I avoid phthalates during pregnancy?

Many people choose to minimise phthalate exposure during pregnancy as a precaution, since this is a sensitive period for hormonal and developmental health. Fragrance-free, phthalate-free products are an easy way to do that.

Which skincare brands are phthalate-free?

Look for brands that scent with named botanicals rather than synthetic "fragrance." CallNature's SD7 Lipid Serum, ScarDerma Pro and Dental Pro 7 are all made without phthalates, parabens or synthetic fragrance.

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