For example, 12-karat gold is 50 percent pure gold. Alternatively, the fineness is the amount of gold in parts per 1,000, so pure gold has a fineness of 1,000. A gold object containing 800 fine ...

24K Gold Pure Luxury Lift & Firm Hydra-Gel Eye Patches by Peter Thomas Roth. Photo courtesy of PETER THOMAS ROTH. Tired-looking eyes betray age.

Formulated with 24K Pure Gold Elixir (which actually contains pure gold), each product in the collection will give heat protection and shine and strengthen the hair. (Personal favorites include ...