I WANT BETTER SKIN
Ingredients

Retinol

The over-the-counter retinoid with the deepest evidence base — and the steepest learning curve.

Published August 14, 20265 min read

Retinol is a vitamin A derivative and the most widely available member of the retinoid family. Skin converts it in stages to retinoic acid, the active form, which is why it works more slowly and more gently than prescription retinoids.

It's the ingredient we mention most often on this site, because it has the strongest case for long-term improvement in texture, fine lines and overall skin quality.

What it does

  • Speeds cell turnover, improving surface texture and dullness
  • Supports dermal collagen over months of consistent use
  • Softens fine lines with continued use
  • Helps with congestion and uneven tone

What it doesn't do

Retinol doesn't tighten loose skin, restore facial volume or reverse structural change. It improves the quality of the skin you have. Those are different claims, and the second is the one that gets exaggerated.

How to use it

Frequency

Start at two nights a week for a month. If skin is comfortable, move to three, then alternate nights. Many people never need to go higher.

Amount and technique

A pea-sized amount for the whole face, on dry skin. Applying a moisturiser first — buffering — reduces irritation and still works.

Timeline

Texture changes at six to eight weeks. Fine lines take three to six months. Judging it at two weeks is the most common mistake.

Who should be cautious

  • Anyone with a currently compromised barrier — repair first
  • Pregnancy and breastfeeding — retinoids are generally avoided; ask your clinician
  • Eczema, rosacea or highly reactive skin — discuss with a professional first
  • Anyone already using strong exfoliating acids nightly

Pairing

  • Excellent with: moisturiser, niacinamide, sunscreen
  • Use with care alongside: AHAs, BHAs, benzoyl peroxide — alternate nights rather than layering
  • Sunscreen is not optional while using it

Related from Sloanne Bennett

Macro swatch of cream and serum on a peach surface
Ingredients

6 Skincare Ingredients Worth Knowing After Weight Loss

Plain-English notes on the ingredients that come up over and over.

Sloanne Bennett · 6 min read

Related resources

This guide is general skincare education, not medical advice. For anything concerning your health, medication or a specific skin condition, speak with a qualified clinician.