#serums

All articles tagged "serums".

2 articles

July 9, 2025·3 min read

Can You Use Two Serums at the Same Time?

Yes—as long as the serums are compatible and applied thinnest-to-thickest. Common effective combinations: vitamin C + hyaluronic acid (morning), niacinamid...

Growth Factors in Skincare: How They Work and What the Evidence Shows

Science

March 7, 2025·3 min read

Growth Factors in Skincare: How They Work and What the Evidence Shows

EGF, PDGF and growth factor serums from human, plant or synthetic sources. How they signal skin repair, what small trials show, and the open safety questions.