How long should you wait between Retinol and Salicylic Acid?
Does It Mix engine · wait time
Waiting a few minutes isn't the fix here: use Retinol and Salicylic Acid in different routines (morning vs night) or on different nights.
The routine
- Gentlest option: salicylic acid cleanser in the morning, retinol at night.
- Or alternate nights between a leave-on BHA and retinol.
- Moisturize and use daily sunscreen.
Why: full Retinol + Salicylic Acid answer and sources.
FAQ
Does waiting 20 or 30 minutes between products help?
We haven't found good evidence that a set wait of many minutes changes how most skincare works. The practical reason to pause is letting each layer absorb so the next one doesn't pill or sting.
Sources
- Kafi R, et al. Improvement of naturally aged skin with vitamin A (retinol). Arch Dermatol. 2007;143(5):606-612.
- Kornhauser A, Coelho SG, Hearing VJ. Applications of hydroxy acids: classification, mechanisms, and photoactivity. Clin Cosmet Investig Dermatol. 2010;3:135-142.
- Zaenglein AL, et al. Guidelines of care for the management of acne vulgaris. J Am Acad Dermatol. 2016;74(5):945-973.