Polypodium Leucotomos Root Extract
An antioxidant fern extract. It helps protect skin from free radicals and photo-stress, not a substitute for SPF. Well tolerated.
Evidence by route
Topical application
An antioxidant plant extract. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Polypodium leucotomos root extract (INCI: Polypodium Leucotomos Root Extract) is a fern extract with antioxidant action. In a formula it helps defend skin against free radicals and photo-stress, without replacing sun protection. There is nuance on efficacy. Polypodium leucotomos has its strongest evidence taken orally in supportive photoprotection contexts; applied topically the effect is more modest and is best read as a complementary antioxidant. As an active it performs, but it adds no SPF: sunscreen is still needed. Applied topically it has no systemic relevance, so it can be used during pregnancy and breastfeeding. Tolerance is high. Irritation and allergy potential are low, it does not clog pores and suits sensitive skin.
Frequently asked questions
Is Polypodium Leucotomos Root Extract safe during pregnancy?
Polypodium Leucotomos Root Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Polypodium Leucotomos Root Extract for?
Polypodium Leucotomos Root Extract suits: normal, dry, combination, oily, sensitive.
What is Polypodium Leucotomos Root Extract and what does it do in cosmetics?
An antioxidant fern extract.
What's the INCI name for Polypodium Leucotomos Root Extract?
The INCI name is Polypodium Leucotomos Root Extract. It may also appear as: Polypodium Leucotomos Extract.
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