Because your body absorbs fewer nutrients, long-term vitamin and mineral supplements are essential - especially vitamin D , vitamin B12 , iron , and calcium
Kim MK, Sasazuki S, Sasaki S, Okubo S, Hayashi M, Tsugane S
Any IU-to-milligram figure quoted anywhere is a property of one preparation measured one way, not a physical constant, and it should never be carried across from a different product
Whether youre dealing with sun damage, acne scars, or just want a brighter complexion, these 10 proven skin whitening home remedies and expert tips help you achieve radiant, flawless skin
People with stomach or gut issues absorb less