Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

Clindamycin Phosphate is a prescription antiobiotic used to treat acne.

We recommend speaking with a medical professional about using this ingredient.