Ingredient

Polypodium Leucotomos

A tropical fern extract studied for over three decades for its ability to reduce UV-induced DNA damage and support the skin's natural repair pathways.

Best for
Melasma + DNA Protection
Best to
Defend + Repair + Prevent
Type
Tropical Fern Extract
Use
AM + PM (with SPF)

What is it

What is Polypodium Leucotomos?

Polypodium leucotomos is an extract derived from a tropical fern studied extensively in dermatology for over three decades. It has documented benefits for sun protection, melasma management, and photoaging prevention, and is used both topically and orally by dermatologists for patients managing pigmentation and UV sensitivity.

Benefits

What does Polypodium Leucotomos do for your skin?

Polypodium leucotomos works at the cellular level, reducing UV-induced DNA damage and supporting the skin's own repair processes. Key actions include:

Protects DNA from UV-induced damage at the cellular level
Supports the skin's natural repair pathways after sun exposure
Reduces UV-induced inflammation and oxidative stress
Helps manage melasma and pigmentation triggered by UV and visible light
Provides an additional layer of defense alongside topical sunscreen

MDAiRE ingredient benefits image — sourced from rxr-retinol

How to use

How does Polypodium Leucotomos fit your routine?

Polypodium leucotomos is typically found in anti-aging serums and targeted treatments used as part of a daily routine. Pair consistently with a broad-spectrum mineral sunscreen for maximum environmental protection.

Who should use it

Who should use Polypodium Leucotomos?

Especially valuable for those with melasma, post-procedure skin, fair or sensitive skin, and anyone with significant outdoor exposure. Appropriate for all skin types with no known contraindications.