#combining actives

All articles tagged "combining actives".

2 articles

January 1, 2026·4 min read

Can You Use Vitamin C with AHA?

Both vitamin C (L-ascorbic acid) and AHAs work at low pH, and combining them can over-exfoliate and irritate sensitive skin. For most people, it's safer to...

Can You Use Vitamin C and Retinol Together? The Definitive Answer

Skincare

August 19, 2025·2 min read

Can You Use Vitamin C and Retinol Together? The Definitive Answer

The advice to never combine vitamin C and retinol is one of the most persistent myths in skincare. The concern—that they operate at different pH levels and...