Astaxanthin is 6,000 times more potent than vitamin C as an antioxidant. Clinical trials show it reduces wrinkles, improves elasticity, and protects against UV damage.
Astaxanthin's singlet oxygen quenching power is 6,000x vitamin C. At 6-12mg/day, multiple RCTs confirm wrinkle, elasticity, and hydration improvements.
Biotin is the most popular beauty supplement sold. But does it actually work for skin, hair, and nails? Here is what the evidence says.
Oral ceramides replenish the skin barrier's lipid layer from within, reducing water loss and sensitivity in dry and eczema-prone skin.
Wheat-derived glucosylceramides at 200mg/day reduce TEWL and improve hydration. Here is the full clinical evidence and mechanism.
How glutathione shifts melanin from dark eumelanin to lighter phaeomelanin, the oral vs IV debate, liposomal dosing, and realistic timelines.
Oral hyaluronic acid supplements signal fibroblasts to produce more HA internally. Learn the doses, forms, and clinical trials behind this skin hydrator.
Oral niacinamide supports NAD+ skin aging, barrier function, and in ONTRAC, 500mg BID reduced non-melanoma skin cancers by 23%.
Niacinamide (vitamin B3) tackles hyperpigmentation, acne, aging, and barrier repair. Learn why the oral form deserves attention alongside topical products.
Polypodium leucotomos at 480mg/day reduces UV damage, sun sensitivity, and hyperpigmentation. Full evidence from photoprotection RCTs.
Silica is essential for collagen cross-linking, skin elasticity, and nail strength. Learn why this underrated mineral may be missing from your skin supplement stack.
Discover the most effective supplements for acne, backed by clinical research. Learn which nutrients clear skin from the inside out.
Vitamin C, zinc, centella asiatica, omega-3, and collagen peptides reduce post-acne scarring and support dermal remodeling after breakouts.
Eczema stems from barrier dysfunction and immune dysregulation. These supplements target both root causes to reduce itch, redness, and flares.
Dark spots and uneven skin tone start deep in the dermis. These supplements target melanin production at the source for lasting brightening results.
Keratosis pilaris involves abnormal keratin plugging driven by vitamin A metabolism and fatty acid imbalance. Supplements that address both mechanisms.
Psoriasis is driven by immune dysregulation and inflammation. These supplements have clinical backing for reducing plaques and flare frequency.
Rosacea has no cure, but targeted supplements can reduce inflammation, strengthen capillaries, and calm chronic flushing from within.
Oral ceramides, omega-6 GLA, omega-3s, niacinamide, vitamin A, and zinc — the evidence for repairing skin barrier from within.
Nicotinamide 500mg BID from ONTRAC, Polypodium leucotomos, vitamin D, and green tea EGCG each reduce skin cancer risk through distinct mechanisms.
Skin elasticity declines with age as collagen and elastin degrade. These supplements are clinically proven to restore firmness and reduce sagging.
Stretch marks result from rapid skin stretching and collagen breakdown. These supplements support skin integrity and may reduce their appearance.
Sun damage drives 80% of visible skin aging. These supplements repair UV-induced collagen breakdown, pigmentation, and DNA damage at the cellular level.
Alpha lipoic acid, vitamins C and E, pseudocatalase, vitamin D, and Polypodium leucotomos help protect melanocytes from oxidative damage in vitiligo.
The right supplements can dramatically accelerate wound healing and reduce scar formation by supporting every phase of the repair process.
How vitamin C drives collagen synthesis as a prolyl hydroxylase cofactor, optimal oral dosing, and synergy with collagen supplementation.
Vitamin E is a fat-soluble antioxidant essential for skin membrane protection, UV defense, and supporting collagen integrity in aging skin.
Astaxanthin, collagen peptides, omega-3, and Vitamin C produce measurable improvements in skin luminosity, hydration, and texture. Here's what the science shows.
Acne is hormonal, inflammatory, and bacterial. Zinc, omega-3 EPA, berberine, probiotics, and Vitamin D address distinct root causes. Here's the evidence-based protocol.
Evidence-based supplements for eczema including Vitamin D3, omega-3, probiotics, and GLA — addressing the systemic inflammation behind atopic dermatitis.
Hormonal acne has specific causes—excess androgens, insulin resistance, and inflammation. These evidence-based supplements target the root mechanisms.
Discover the most effective supplements for skin health backed by science. Learn which nutrients improve skin appearance, reduce aging, and support skin barrier function.