Ⅰ、 Product Description
Vitamin A is a group of unsaturated nutritional organic compounds, including retinol, retinal, retinoic acid, provitamin A carotenoids, and beta-carotene.
|PRODUCT NAME||Vitamin A retinol|
|appearance||Pale yellow powder|
The human immune system is unable to grow and develop without vitamin A. Vitamin A, in the form of retinal, combines with opsin to form rhodopsin which is vital for low-light and color vision. As retinoic acid, Vitamin A functions as a hormone-like growth factor that supports epithelial cells. Vitamin A also shows lipoperoxy radical scavenging activity, and has antioxidant and fluorescent properties.
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Ⅰ What is vitamin A for?
Nutritional supplements In cosmetics, it is mainly used as a nutritional ingredient additive, which can prevent the skin from becoming rough and promote normal growth and development. Although V A has these functions and effects, if excessive intake, it will cause nausea, liver and spleen, headache and other problems. Therefore, it is necessary to consume V A in moderation.
Ⅱ What is a food high in vitamin A?
yellow, red and green (leafy) vegetables, such as spinach, carrots, sweet potatoes and red peppers. yellow fruit, such as mango, papaya and apricots.
Ⅲ What are 5 benefits of Vitamin A?
1、Protects Your Eyes From Night Blindness and Age-Related Decline.
2、Supports a Healthy Immune System.
3、Reduces Your Risk of Acne.
4、Supports Bone Health.
5、Promotes Healthy Growth and Reproduction.
Ⅳ What are the 5 major functions of Vitamin A?
Vita A is good for eye health, vision, immune function, cell growth, reproduction, and fetal development.
Ⅴ What is the benefits of vitamin A?
Vita A is important for normal vision, the immune system, reproduction, and growth and development. V A also helps your heart, lungs, and other organs work properly. Carotenoids are pigments that give yellow, orange, and red fruits and vegetables their color.
Ⅵ Is it OK to take vita A everyday?
The maximum daily dose relates to only pre-formed V A. Pre-formed v A is possibly unsafe when taken in doses greater than 10,000 units (3,000 mcg) daily. Higher doses might increase the risk of side effects. Long-term use of large amounts might cause serious side effects including mental changes.
Ⅶ What fruits are high in vitamin A?
1、Mango — 20% DV per serving.
2、Cantaloupe — 19% DV per serving.
3、Pink or Red Grapefruit — 16% DV per serving.
4、Watermelon — 9% DV per serving.
5、Papaya — 8% DV per serving.
6、Apricot — 4% DV per serving.
7、Tangerine — 3% DV per serving.
8、Nectarine — 3% DV per serving.