Here are some subject headings to help you find what you want.
Skin care
Hair* (includes hair and hairdressing)
Fashion design* (includes fashion designers)
Herbal cosmetics
Perfumes
Or try these searches using Quickfind (keyword search which takes words from the title, subtitle, author and subject area)
Clothing style
Beauty image
Fashion 1920s (or other decades e.g. 1960s)
Trinny (brings up the books based on the TV programme with Trinny and Susannah)
Make-up beauty