EssentialLife.pk all About Natural & Pure Life Style Sponserd by Chiltan Pure Pakistan & kishmish Organic Skincare Pakistan… A vitamin is an organic molecule that is an essential micronutrient which an organism needs in small quantities for the proper functioning…
![Vitamin Biochemistry in Hindi / Vitamin A / Vitamin Introduction , Deficiency , Sources / Retionl Vitamin Biochemistry in Hindi / Vitamin A / Vitamin Introduction , Deficiency , Sources / Retionl](https://www.vitaminrush.com/wp-content/uploads/2021/02/1612488969_maxresdefault-1170x508.jpg)