The role and function of vitamin A

 vitamin A has a good beauty and beauty effect, because vitamin A can better avoid excessive keratinization of the skin. 



For people with rough skin, appropriate supplementation of vitamin A  can make the skin more delicate, rosy and fair, and then play a role in beauty and beauty. function. 

vitamin A  also has the effect of relieving visual fatigue and improving visual acuity. 


Because vitamin A  can provide rich raw materials for the formation of retinal photosensitive substances, for people who often look at computers, mobile phones, and TV, appropriate supplementation of vitamin A can promote the formation of photosensitive substances, which can improve eyesight and relieve visual fatigue. 


positive effect.


Vitamin A can also better stimulate the production of immune substances in the body. 


Therefore, for people with low resistance and easy to get sick, supplementing vitamin A  can stimulate the production of immune substances in the body and increase the number of immune substances in the body. 


It has a positive effect on enhancing the body's immunity. effect. 

vitamin A  can also regulate calcium metabolism in bones, so it can also play a role in strengthening muscles and bones, preventing and alleviating osteoporosis.

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