Polypodium Leucotomos Leaf Extract

Polypodium leucotomos is an extract derived from the leaves of a tropical fern species. It contains a complex mix of compounds, including polyphenols and other phytochemicals, which give it antioxidant and anti-inflammatory properties.In skincare, it functions as a skin protectant. Rather than forming a physical barrier like sunscreen, it works at a cellular level to help manage the oxidative stress that occurs when skin is exposed to UV radiation and environmental stressors.

When skin is exposed to UV radiation, it generates free radicals—unstable molecules that damage cells and contribute to premature ageing and inflammation. Polypodium leucotomos contains compounds that neutralise these free radicals, reducing oxidative stress at the cellular level.The extract also appears to help preserve the skin's own natural defences, including endogenous photoprotective compounds. This mechanism means it works best as a complementary strategy alongside physical or chemical sunscreen rather than as a standalone protectant.

Polypodium leucotomos is most commonly used in oral supplements, though it appears in some topical serums and creams. If using a topical product, apply as directed by the manufacturer. For systemic protection, oral supplements are typically taken daily. In either form, it should be used alongside a broad-spectrum SPF 30 or higher sunscreen and other sun protection measures, not as a replacement for them.

Generally well-tolerated with minimal reported side effects. Those with fern allergies should avoid. Pregnant or breastfeeding individuals should consult a healthcare provider before taking oral supplements.