Ingredients Explained
Niacinamide Is the Quietest Ingredient Doing the Most Work
September 3, 2026 · 7 min read
By Nadia Okonkwo · Lic. #TX-EST-48291
It doesn't tingle, so people assume it does nothing. Six weeks of before-and-afters from my treatment room say otherwise — here's what 5% niacinamide actually changes, and the concentration where it starts backfiring.
Featured product from this post:
The Ordinary Niacinamide 10% + Zinc 1%
$6.50
Shelf Rating
The Ordinary Niacinamide 10% + Zinc 1%
$6.50
“Worth it: cheap, works, no gimmicks.”
This post is currently being developed. Return to the homepage to read other posts or subscribe for updates.