How Does Tretinoin Work?

One interesting aspect of tretinoin is that scientific researchers aren’t completely aware of how it prevents acne, only that it does.

Tretinoin works by affecting the production of skin oils, although the exact process by which the medication works isn’t currently known. By changing the way skin develops and reducing levels of oil, retinoids for acne makes it significantly more difficult for pimples to develop on the face and body.