Retinol

What is it?

A vitamin A derivative that speeds up cell turnover.

What skin condition does it help with?

Acne, wrinkles, hyperpigmentation, uneven texture.

Which skin types need it?

Most skin types except very sensitive; ideal for acne-prone and aging skin.

Do not combine with:

AHA/BHA, Kojic Acid, Benzoyl Peroxide, multiple actives

What are the common risks?

Irritation, peeling, barrier damage

What are the safe-use guidelines?

Use at night only, 2–3× weekly initially; moisturize; SPF mandatory