Pills (capsules) of cod-liver oil on violet, macro view with selective focus Stock Photographsby HamsterMan6/231
Glutathione antioxidant peptide, skeletal formula. Shown in the reduced (upper) and oxidized form (lower). Skeletal formula, atoms shown as color-coded circles: oxygen (red), carbon (grey), etc Stock Photographyby molekuul1/85
Epigallocatechin gallate (EGCG) green tea polyphenol molecule. Has antioxidant properties and may contribute to health effects of tea. Stock Photoby molekuul1/123
cannabinoids in marijuana CBD elements, researching hemp oil extracts for medical purposes. Stock Photoby Tinnakorn3/4