All Peau d’Or indoor tanning products are rated with a carat number between 4 and 24. You can see this number on the front of the package!
This is how it works: the higher the carat number, the more potent the product. Or in other words: the more active bronzing and skincare ingredients. Also the doses for each ingredient are higher for the lotions with a higher carat number!
most luxury product named 24 Carat (the best tanning lotion ever made!) has, as the name implies, a rating of 24 carats. So this lotion is overall 2x more potent than Infinite Black, another high quality Peau d’Or product rated with 12 carats.
Here is an easy overview of all Peau d’Or products, the number of carats for each lotion and the ingredients featured!