anthocyanins
Anthocyanins are a group of flavonoid pigments giving red, purple, and blue colors to many...
antioxidants
Antioxidants are a broad class of phytochemicals and nutrients that help defend the body against...
beta carotene
β‑Carotene is a provitamin A carotenoid found in colorful fruits and vegetables. The body...
carotene, alpha
Alpha-carotene is a plant-derived carotenoid with provitamin A activity, meaning it can be...
carotene, gamma
Gamma‑carotene is a plant‑derived carotenoid pigment with antioxidant properties and potential...
carotenoids
Carotenoids are plant‑derived pigments responsible for the yellow, orange, and red colors in...
catechins
Catechins are antioxidant phytonutrients best known from green tea. The most abundant catechin...
cis-lutein/zeaxanthin
cis-Lutein/Zeaxanthin are carotenoid phytonutrients found in plant foods that concentrate in the...
cryptoxanthin, alpha
Alpha‑cryptoxanthin is an oxygenated plant pigment (carotenoid) that acts as a provitamin A...
cryptoxanthin, beta
Beta-cryptoxanthin is a naturally occurring provitamin A carotenoid abundant in many orange and...
curcumin
Curcumin is a bioactive plant compound found in turmeric known for potent antioxidant and...
flavonoids
Flavonoids are a large group of plant phytonutrients known for their antioxidant and...
isoflavones
Isoflavones are phytonutrients classified as phytoestrogens, predominantly found in soy and soy...
lignans
Lignans are polyphenolic compounds abundant in many plant foods, especially seeds and whole...
lutein
Lutein is a non‑provitamin A carotenoid phytonutrient concentrated in the retina’s macula that...
lutein + zeaxanthin
Lutein and zeaxanthin are non-provitamin A carotenoids found primarily in leafy green vegetables...
lycopene
Lycopene is a red carotenoid phytonutrient acting as a potent antioxidant found predominantly in...
polyphenols
Polyphenols are plant antioxidants abundant in fruits, vegetables, teas, coffee, and spices that...
quercetin
Quercetin is a widely distributed plant flavonol and phytonutrient known for potent antioxidant...
resveratrol
Resveratrol is a plant‑derived polyphenol most abundant in the skins of red grapes and other...
sulforaphane
Sulforaphane is a sulfur‑containing phytonutrient found in cruciferous vegetables such as...
tannins
Tannins are polyphenolic plant compounds that contribute astringency to foods and beverages and...
tocopherol, beta
β‑Tocopherol is one of several tocopherol isomers classified under vitamin E, present in many...
tocopherol, delta
Delta‑tocopherol (δ‑tocopherol) is one of four tocopherol isoforms of vitamin E, functioning as...
tocopherol, gamma
Tocopherol, gamma (γ‑tocopherol) is a major dietary form of vitamin E in Western diets,...
tocotrienol, alpha
Alpha‑tocotrienol is a form of vitamin E found in plant oils, grains, and spices, with strong...
tocotrienol, beta
β‑Tocotrienol is a phytonutrient and a lesser‑studied isoform of vitamin E with potent...
tocotrienol, delta
Delta‑tocotrienol (δ‑tocotrienol) is a less common but biologically active form of vitamin E...
tocotrienol, gamma
Gamma‑tocotrienol (γ‑tocotrienol) is one of the tocotrienol isomers within the vitamin E family,...
zeaxanthin
Zeaxanthin is a carotenoid phytonutrient found in colorful fruits and vegetables that...