Calcium Citrate is a highly absorbable form of calcium. It is a calcium salt that may be used to replenish calcium, that is why
...Vitamin A is a fat-soluble nutrient that occurs in two forms, carotene & retinol. The carotene form of vitamin A is found in plant based foods such as carrots & sweet potatoes. The human body has to convert this form into retinol, before it can be utilised by cells.