Collagen is the most abundant protein in the human body, and it's the structural protein responsible for skin's firmness, elasticity, and the smooth surface that reflects light in a way people associate with yo…
Read ArticleAbout
Glow From Within looks at the nutritional science of skin health — collagen synthesis, hydration, antioxidant protection, and the foods that reduce inflammation at the skin level. No miracle claims, no trending ingredients without evidence.
Vitamin C's reputation in skin health is built primarily on its role in collagen synthesis, but its antioxidant function…
Read more →
Of all the nutritional interventions for acne, zinc has the most substantial clinical trial evidence behind it. Multiple…
Read more →
Skin hydration is a more complex process than simply drinking enough water. The stratum corneum — the outermost skin lay…
Read more →
Chronic low-grade inflammation is a shared mechanism in acne, rosacea, psoriasis, eczema, and accelerated skin aging. Wh…
Read more →
Biotin supplements are one of the most heavily marketed beauty nutrients, with claims ranging from hair growth to nail s…
Read more →
Glycation is one of the less-discussed mechanisms connecting dietary sugar to premature skin aging. The process — in whi…
Read more →
Omega-3 fatty acids are structural components of cell membranes throughout the body, including in skin cells. Their infl…
Read more →
Silicon (as orthosilicic acid) is less discussed than collagen or vitamin C in skin health conversations, but it appears…
Read more →
Antioxidants from food protect skin from oxidative damage — that part is well-established. What's less clear, and often …
Read more →