Can you use Tretinoin with Adapalene?
No. Do not layer Tretinoin and Adapalene; they are both retinoids.123
Based on ingredient-level evidence and a conservative general rule for this ingredient class. Direct research on this pair is limited. How we grade
Reasoning: why this verdict
How to use Tretinoin and Adapalene together
- Pick one retinoid. If a dermatologist prescribed one, follow their plan.
- If switching from one to the other, stop the first before starting the second.
About the ingredients
Tretinoin
Prescription retinoic acid (Retin-A and others), used for acne and photoaging. The strongest common topical retinoid; dryness and irritation are common early on.
Adapalene
A synthetic retinoid (Differin) for acne, available over the counter at 0.1% in the US. It is more chemically stable than tretinoin, including next to benzoyl peroxide.
How they each mix with other actives
FAQ
Can I use Tretinoin and Adapalene together?
No. Do not layer Tretinoin and Adapalene; they are both retinoids.
Should I use Tretinoin or Adapalene in the morning or at night?
Pick one retinoid. If a dermatologist prescribed one, follow their plan. If switching from one to the other, stop the first before starting the second.
Who should be careful combining Tretinoin and Adapalene?
Retinoids, including prescription ones, should not be used during pregnancy without medical advice.
What if my skin gets irritated using Tretinoin and Adapalene?
Stop the stronger active, keep a gentle cleanser, moisturizer and sunscreen, and reintroduce one product at a time once skin calms down. See a dermatologist if irritation persists.
Sources
Studies and reviews on these ingredients and, where available, on this specific combination. Numbers match the citation chips above.
- Zaenglein AL, et al. Guidelines of care for the management of acne vulgaris. J Am Acad Dermatol. 2016;74(5):945-973.
- Martin B, et al. Chemical stability of adapalene and tretinoin when combined with benzoyl peroxide in presence and in absence of visible light and ultraviolet radiation. Br J Dermatol. 1998;139 Suppl 52:8-11.
- A review of adapalene in the treatment of acne vulgaris. J Adolesc Health. 2008;43(5).
Last reviewed . Verdicts come from the Does It Mix engine, a transparent rule set we wrote over the cited research, then edited by hand for the most-asked pairs. Read our methodology. Not medical advice.
Related combinations
- Retinol + TretinoinNo, not together
- Tretinoin + Vitamin CYes, with timing
- Tretinoin + NiacinamideYes
- Tretinoin + Salicylic AcidYes, with timing
- Tretinoin + Hyaluronic AcidYes
- Retinol + AdapaleneNo, not together
- Tretinoin + Glycolic AcidYes, with timing
- Tretinoin + Benzoyl PeroxideYes, with timing
- Tretinoin + SunscreenYes