Raman Madan does not suggest buying one from Temu. Mia – stock.adobe.com But does at-home red-light therapy really work for acne? In a new study published Wednesday, researchers conducted six ...

In a new study published Wednesday, researchers conducted six clinical trials on 216 participants with mild to moderate acne ...

Dot & Key 10% Niacinamide + Cica Serum serum is suitable for acne-prone, sensitive skin. It claims to target acne scars, reduce redness, and control excess oil while improving the skin barrier.