Best Supplements for Internal Sun Protection
Internal sun protection supplements support the skin's natural UV defence by enhancing antioxidant capacity and reducing UV-induced inflammation. They complement, never replace, sunscreen.
Top 5 Recommended Supplements
Astaxanthin
12mg6 weeks of supplementation significantly reduces UV-induced skin reddening. 50x more potent than vitamin E as antioxidant
Buy on Amazon →Polypodium Leucotomos
480mgFernblock extract. Reduces UV-induced DNA damage, sunburn, and pigmentation. The most studied oral photoprotective
Buy on Amazon →Nicotinamide (B3)
500mg 2x dailyEnhances DNA repair after UV damage. The ONTRAC trial showed 23% reduction in new skin cancers
Buy on Amazon →Omega-3 Fish Oil
2gReduces UV-induced inflammation and sunburn threshold. DHA specifically protects skin cell membranes
Buy on Amazon →Vitamin C
1,000mgPhotoprotective antioxidant that neutralises UV-generated free radicals in skin
Buy on Amazon →Sample Daily Stack
Morning: Astaxanthin (12mg) + Polypodium (480mg) + Nicotinamide (500mg) + Vitamin C (500mg) + Omega-3 (2g)
Afternoon: Nicotinamide (500mg) + Vitamin C (500mg)
ALWAYS: Sunscreen SPF 30+ on exposed skin — supplements are supplementary, not replacement
Lifestyle Tips
Sunscreen is ALWAYS the primary protection — these supplements add a layer
Build up supplement levels for 6+ weeks before expecting UV protection benefit
Reapply sunscreen every 2 hours and after swimming/sweating
Seek shade during peak UV hours (10am-4pm)
Wear UPF-rated clothing and a broad-brimmed hat
Recommended
This information is for educational purposes only and does not constitute medical advice. Supplement recommendations are based on published research but individual needs vary. Always consult a qualified healthcare professional before starting any supplement regimen. Amazon links are affiliate links.