#niacinamide

e.l.f. Power Grip Primer with Niacinamide Review – 2025 Verdict

I spent three weeks testing the e.l.f. Power Grip Primer with 4% Niacinamide on my everyday makeup routine to see if the niacinamide boost actually makes a difference. Short answer: yes — but with one quirk you should know about before buying. Here's my full verdict.