Hexylresorcinol + Niacinamide + Retinyl Propionate

Efficacy

Mechanisms

Outcome				Grade		Effect		Evidence		Studies
Autophagy				D		⇧ Potential		★ Basic		1 study

Side Effects

Outcome			Effect		Frequency			Studies
Rash			⇧ Increase		5% (1 out of 21 participants)			1 study
Skin Redness			⇧ Increase		5% (1 out of 21 participants)			1 study

Latest Research

Topical application of retinyl propionate, 4 hexyl resorcinol, and niacinamide reverses molecular and clinical features of ageing (2024)