Every viral body acid spawns a hundred cheaper lookalikes. Most copy the number on the bottle and little else. Here is the four-part test that separates a genuine equivalent from a near miss, and why the headline percentage was never the whole story.
The instinct is to scrub. The follicle disagrees. A closer look at why physical exfoliation deepens the rough texture of keratosis pilaris, and what the follicle actually responds to.