Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Gamma-carotene is a type of carotenoid, structurally related to beta-carotene, which is known for its provitamin A activity. Carotenoids, including gamma-carotene, are pigments found naturally in plants and are recognized for their antioxidant properties. The support for the use of gamma-carotene for eye health comes primarily from its potential to be converted into vitamin A in the body. Vitamin A is essential for maintaining normal vision, particularly in low-light conditions, and deficiency can lead to night blindness and other ocular issues.

While beta-carotene is the primary carotenoid studied and used for eye health due to its efficient conversion to vitamin A, gamma-carotene also possesses provitamin A activity, though less efficiently. Some studies have shown that gamma-carotene can contribute to the vitamin A pool in humans, but its role is minor compared to beta-carotene. There is limited direct research specifically on gamma-carotene’s effects on eye health, and most scientific validation is extrapolated from broader carotenoid and vitamin A studies.

In summary, the use of gamma-carotene for supporting the eyes is scientifically plausible, based on its biochemical properties and role as a vitamin A precursor, but direct clinical evidence is limited. Therefore, the evidence rating is moderate.

More about gamma-carotene
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Other ingredients that support Eyes

3,3'-dihydroxy-B-carotene-4,4'-dione
Acetyl L-carnitine
Alchornea
Algae
algal oil
Alpha-carotene
anchovies
anthocyanidins
anthocyanins
anthocyanosides
apricot
Aronia melanocarpa
astaxanthin
avocado
barbary matrimony vine
bee products
Beef liver
berry
beta-carotene
beta-zeacarotene
bilberry
bioflavonoids
black currant
blackberry
Blakeslea trispora
blueberry
broccoli
calamari oil
cantaloupe
capsanthin
Carnosine
carotene (unspecified)
carrot
Celosia
chickweed
Chinese Ligustrum berry
chrysanthemum
citicoline
cocklebur
cod liver oil
cornflower
Cornus
crocetin
crocin
Crypthecodinium
cryptoxanthin
currant
cyanidin
d-alpha tocopherol
DHA (docosahexaenoic acid)
docosahexaenoic Acid
Dunaliella
Dunaliella salina
egg
eicosapentaenoic acid
EPA (eicosapentaenoic acid)
ergothioneine
Eyebright
Fagopyrum
fat liver oil
fatty acids
fibroblast growth factor
fish
fish oil
flavoglycosides
flavonoids
flavonols
fruit
fruit and vegetable blend (proprietary)
Gac
gamma-carotene
ginkgo flavone glycoside
Glutathione
goji berry
gooseberry
Haematococcus pluvialis
haliotis
herbal blend (proprietary)
huckleberry
hyaluronic acid
Idebenone
kale
L-carnosine
L-taurine
Ligustrum
lipids
lutein
Lycium
marigold
Marine fat
Marine lipid
Melatonin
Mineral ascorbate
mixed carotenoids
Morus
Mulberry
N-Acetyl Carnosine
Oligomeric proanthocyanidins
omega-3 fatty acids
orange
Phaffia rhodozyma
pine bark
Polygonum
polyphenols
polyunsaturated fat
proanthocyanidins
procyanidol
pumpkin
Pycnogenol
riboflavin (vitamin B2)
rose
rue
rutin
saffron
Salmon Oil
Schizochytrium
Schizochytrium Oil
Spanish Needle
spinach
Tagetes
Taurine
Tea
trace minerals
Triphala
Troxerutin
vegetable and fruit blend (proprietary)
vitamin A
vitamin B
vitamin C
vitamin E
Xanthophyll
Zeaxanthin
Zinc

Other body systems supported by gamma-carotene

Eyes

Products containing gamma-carotene

We currently have no products on Vitabase that contain this ingredient.