Influence of vitamin A on skin condition
Vitamin A is a component of many topical preparations. Retinol and retinoids belong to the most effective anti-aging substances.
Read More →Vitamins
Vitamins – a group of organic compounds necessary for proper functioning of a living organism. For a man vitamins are exogenous – which means that the body does not synthesize […]
Read More →The maximum tolerable level of consumption of selected nutrients
Every nutrient supplied in the form of a dietary supplement or food has a specified safe maximum daily dose for consumption by humans.
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