Register and Style. Academic writing has a level of formality, and it is sometimes difficult for the non-native speaker of English to recognise the differences in register and style of the language. The section covers some of the differences in style and register. Introduction.
B Vitamins. The B vitamins are vital in maintaining healthy hair and nails and can be taken in supplement form or by eating beans, eggs or berries. Vitamins help promote healthy hair growth.
Biotin (a.k.a. vitamin H) can improve hair that is splitting or thinning as well as strengthen weakened nails. Taken with zinc and the corticosteroid clobetasol propionate, biotin has even been used to treat alopecia, an autoimmune skin disease marked by the loss of hair.