.

Vitamin A

Vitamin A, or retinol, is essential for the proper maintenance of the functional and structural integrity of epithelial cells, and it plays a major role in epithelial differentiation. Bone development and growth in children have also been linked to adequate vitamin A intake. Vitamin A, when reduced to the aldehyde 11-cis-retinal, combines with opsin to produce the visual pigment rhodopsin. This pigment is present in the rods of the retina and is partly responsible for the process of dark adaptation.



Send product request

To: HENAN NEW TUOYANG INTERNATIONAL TRADING CO., LTD
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Diacetyl Tartaric Acid Esters of Mono-and DiglyceridesDiacetyl Tartaric Acid Esters of Mono-and Diglycerides (DATEM)
Diacetyl Tartaric Acid Esters of Mono-and DiglyceridesDiacetyl Tartaric Acid Esters of Mono-and Diglycerides (DATEM) DATEM has strong emulsifying, dispersing and anti-aging functions.It is a good emulsifier and dispersant.
CITRIC ACID MONOHYDRATE
CITRIC ACID MONOHYDRATE Citric acid is the largest organic acid produced by biochemical methods in the world. They are mainly used in the food industry, such as sour agent...
Vitamin D3
Vitamin D3 Cholecalciferol, (sometimes called calciol) is an inactive, unhydroxylated form of vitamin D3, Calcifediol(also called calcidiol, hydroxycholecalci...
Vitamin A Acetate
Vitamin A Acetate Vitamin A is used to prevent or treat low levels of the vitamin in people who do not get enough of it from their diets. Most people who eat a norm...
D-RIBOSE
D-RIBOSE D-RIBOSE is a white to yellowish crystalline granules or powder.It is the material used in the synthesis of VitaminB2 (Ribo-flavin), Tetra-O-Acetyl...
All supplier products

Same products

Caryophyllene Oxide CAS:1139-30-6
Caryophyllene Oxide CAS:1139-30-6 Seller: Shaanxi hongkang biological technology co., LTD Caryophyllene oxide, isolated from Annona squamosa L. bark. has analgesic and anti-inflammatory a...
Pol Adaptor
Pol Adaptor Seller: Ningbo Shuai Xian Regulator Co., Ltd G10 male to 6.3~8mm nozzle fitting Introduction G10 male to 6.3~8mm nozzle fitting Pol Ada...
Pipe to Hose Adaptor
Pipe to Hose Adaptor Seller: Ningbo Shuai Xian Regulator Co., Ltd Introduction 11mm nozzle to M14*1.5 male Pipe to Hose Adaptor Specification Si...
Ferric Sodium Edetate
Ferric Sodium Edetate Seller: Zhengzhou Ruipu Biological Engineering Co.,Ltd 产品名称:依地酸铁钠 产品描述分子式:C10H12FeN2NaO8·3H2O分子量:421.09铁含量:12.5~13.5%保质期:24 个月CAS NO.:15708-41-5外...
Rubber Gas Hose
Rubber Gas Hose Seller: Ningbo Shuai Xian Regulator Co., Ltd Introduction To connect fittings, consuming appliances, and piping Cold-resistant to -30°C ...