Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Examples of common active ingredients in respective categories
| Humectants | Occlusives | Emollients | Rejuvenators |
|---|---|---|---|
| Glycerin | Lanolin | Petrolatum | Collagen |
| Urea | Paraffin | Vegetable oil | Keratin |
| Ammonium lactate | Petrolatum | Dimethicone | Elastin |
| Gelatin | Cholesterol | Propylene glycol | |
| Hyaluronic acid | Stearyl alcohol | Castor oil |
