Skin Health
Polypodium Leucotomos
Also known as: PLE, Fernblock
B
Evidence
Fern extract providing internal sun protection. Popular in dermatology for UV sensitivity.
Primary uses
- Sun protection
- UV damage
- Photoaging
- Sun sensitivity
How it works
- Reduces UV-induced damage
- Anti-inflammatory
- Protects against photodamage
Dosage
- Typical range
- 240-480mg daily
- Timing
- Before sun exposure
- With food
- Optional
- Duration
- During sun exposure periods
- Special populations
- Fair skin, sun sensitivity, outdoor activities
Forms
- Capsules
Safety
Common side effects
- Rare GI
Contraindications
- Fern allergy
Evidence notes
Dermatologist-recommended for sun sensitivity
Grade B: Some human trials support key claims; further confirmation needed.
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