evidence-based supplements for optimal skin health

You may agree that it’s just as difficult to discern supplement claims as it is skincare claims.  That said, there is evidence that some specific supplements can support skin health from within. Let's look at the evidence-based supplements that deliver on their promise to promote skin health.

Omega-3 Fatty Acids:

Function: Omega-3 fatty acids, primarily found in fatty fish and flaxseeds, help maintain skin integrity and hydration.

Evidence: Studies have shown that omega-3 fatty acids can help manage inflammatory skin conditions such as psoriasis and promote a smoother complexion by supporting the skin's natural barrier function.

Vitamin C:

Function: Vitamin C is an antioxidant that aids in collagen synthesis, the protein responsible for maintaining skin elasticity and firmness.

Evidence: Research suggests that vitamin C supplementation can protect the skin from sun damage, reduce the appearance of fine lines and wrinkles, and contribute to a more even skin tone.

Vitamin E:

Function: Vitamin E is a potent antioxidant that helps protect the skin from oxidative stress, which can contribute to premature aging.

Evidence: Studies have indicated that vitamin E supplementation can improve skin texture, reduce inflammation, and enhance the effectiveness of sunscreens in preventing UV-induced skin damage.

Collagen Peptides:

Function: Collagen is a structural protein that provides strength and elasticity to the skin. Collagen peptides, derived from animal sources, are broken down for better absorption.

Evidence: Clinical trials suggest that collagen supplementation may improve skin hydration, elasticity, and wrinkle depth, contributing to a more youthful appearance.


Function: Zinc is essential in various physiological processes, including wound healing and immune function.

Evidence: Research has demonstrated that zinc supplementation can benefit acne-prone skin, as it helps regulate oil production and reduces inflammation.


Function: Astaxanthin is a powerful antioxidant in microalgae, seafood, and certain plants.

Evidence: Studies propose that astaxanthin supplementation may protect the skin from UV-induced damage, reduce fine lines and wrinkles, and improve skin elasticity.

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