Easily the most useful language you can learn on the planet. There are 400 million native speakers and 500 million total speakers of Spanish in the world, second only to Chinese. By speaking Spanish, you can own Central and South America as well as Spain (aka the world's biggest non-stop party).
Essential vitamins include A, D, E, K, C, and the B-complex group: thiamine, riboflavin, niacin, pantothenic acid, biotic, vitamin B-6, vitamin B-12, and folate. Much has been written about the benefits of vitamins D and B for hair growth. Weâve evaluated the claims, so read on for more.
1 Free radical damage can cause hair aging, and vitamin C can help protect the scalp and fair follicles from this major hair growth inhibitor.  Biotin and pantothenic acid (vitamin B5) have been used as alternative treatments for hair loss. Biotin rebuilds hair shingles, and vitamin B5 supports the adrenal glands.