Niacinamide vs Vitamin C: Which Serum Does Your Skin Actually Need? (A No-Hype Guide)
Last updated: April 2026 | Category: Beauty Two serums dominate every skincare conversation in 2026. Every dermatologist recommends one or both. Every beauty editor has an opinion. Half the internet says you can’t use them together. The other half says you should. Let’s cut through the noise. This isn’t a listicle of products. This is…