Guides to antioxidant ingredients used in supplements: how they’re claimed to fight oxidative stress and aging, and which ones have real research behind them.
Reviewed by the RovunoReviews Research Team · Reviewed against our Review Methodology · Updated September 2026 Medical disclaimer: This article is for informational purposes only and is not medical advice. Individual results vary. Consult a healthcare professional before starting any supplement, especially if you take other medications or have a diagnosed eye condition. This article…
Reviewed by the RovunoReviews Research Team · Reviewed against our Review Methodology · Updated September 2026 Medical disclaimer: This article is for informational purposes only and is not medical advice. Individual results vary. Consult a healthcare professional before starting any supplement, especially if you take other medications or have a liver, kidney, heart, or thyroid…
NMN and resveratrol are the two most talked-about longevity ingredients. Here is an honest, side-by-side look at what the human evidence actually shows for each.
A traditional liver-support herb with real antioxidant activity, but NCCIH says the human evidence for liver outcomes is still mixed.
A potent algae-derived antioxidant studied for skin, eye strain, and exercise recovery — what the smaller trial base actually shows.
The red-wine longevity compound has strong lab data but a real bioavailability problem — here is what human trials actually show.
Green tea catechins have solid antioxidant evidence, but concentrated EGCG extracts carry a liver-safety caution worth knowing before buying.
An evidence-based guide to NAC for glutathione support, liver and lung health, and mental health, plus safety.
A complete evidence-based profile of alpha-lipoic acid for nerve health and blood sugar, plus dosing and safety.
A clear, evidence-based look at turmeric and curcumin for inflammation and joint comfort, plus dosing and safety.