What is it?
Sodium Boarate and Boric acid is colorless and comes in white crystal form or in a powder form.In cosmetics it is used to form creams, lotions, bath , hair and skin care products.
According to scientist,, both the ingredient are safe to be used in cosmetic if they are less than or equal to 5%
Further reading in cosmetic dictionary :-
Alcohol in cosmetics – Introducing Wise She Cosmetic Dictionary