Collagen strengthens and elastifies skin. Collagen synthesis declines with age, causing wrinkles and drooping. Collagen supplements may boost skin collagen, making it smoother and younger.
Hyaluronic acid hydrates skin. Age reduces hyaluronic acid synthesis, causing dry, sagging skin. Hyaluronic acid supplements may boost skin hydration and plumpness.
Retinol is a type of vitamin A that has been shown to be effective in improving the appearance of aging skin. Retinol can help to reduce wrinkles, age spots, and sun damage.
Vitamin C protects skin from free radical damage. Free radicals harm cells and accelerate aging. Vitamin C neutralizes free radicals to prevent premature aging.
Antioxidants in green tea protect skin from free radicals. Green tea reduces inflammation, which may age skin.