Ingredient
Adapalene
An over-the-counter retinoid studied specifically for acne.
Zenzit summary
- Best for
- Preventing clogged pores over time
- Watch for
- An adjustment period of several weeks
- Beginner friendly
- moderate
- Simplicity score
- 8/10
The simplicity score reflects how easy an ingredient usually is to fit into a small routine — not how effective it is.
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What it is
Adapalene is a retinoid available over the counter in many countries at 0.1%, and by prescription at higher strengths.
Differin
What it may help with
- • Comedonal acne
- • Inflammatory acne
- • Preventing new clogged pores
How it works
Retinoids influence how skin cells turn over and shed, which can reduce the clogging that starts many breakouts.
Common strengths
- • 0.1% over the counter in many regions
- • 0.3% typically by prescription
How often
Often starts at 2–3 nights a week and increases toward nightly as tolerated.
Who commonly uses it
People looking for a preventive, long-term acne routine step.
Irritation risk
moderate
Possible side effects
- • Dryness
- • Peeling
- • Initial purging period for some people
- • Sun sensitivity
Commonly works well with
- • Moisturizer
- • Ceramides
- • Sunscreen
Use caution with
- Exfoliating acids — Stacking exfoliation on retinoid nights is a common cause of irritation.
- Scrubs — Physical scrubbing on retinoid-adjusted skin often causes unnecessary irritation.
Beginner tips
- • A pea-sized amount for the whole face is enough.
- • Consistency over months matters more than strength.
- • Daily sunscreen makes the experience noticeably better.