Plant-based polyphenols pervade the anti-aging and sports nutrition markets, but the bioavailability of most is questionable. Oligonol® is a lychee fruit-derived polyphenolic ingredient that goes through a patented, natural depolymerization process, making it rich in monomers, dimers, and trimers that are easily absorbed by the body. Various antioxidant capacity tests have put Oligonol® on the top of the antioxidant mountain and it has a demonstrable advantage in bioavailability when delivered in liquid form – making it twice as bioavailable as it is in powder form. Last but not least, Oligonol® has been clinically studied in a variety of settings and supports functional claims from skin beautification to thermoregulation.