Beauty Lab is educational, not medical advice. Content here does not diagnose or treat any condition. Speak with a dermatologist or physician for guidance specific to you.

Beauty Lab

Educational deep dives on ingredients and formulation. Informational only — not medical advice.

Beauty Lab

Retinol vs Retinal: What Is the Difference?

Retinaldehyde (retinal) has been positioned as a faster, gentler alternative to retinol. Here's what actually separates the two vitamin A derivatives.

2 min read

Beauty Lab

Peptides Explained: What They Actually Do in Skincare

2 min read