Ingredient Layering
Centella Asiatica and Tretinoin work great together!
Step 1
Tretinoin
retinoid
Step 2
Centella Asiatica
soothing
General rule: apply thinnest/most active ingredients first, thicker/occlusive ingredients last.
soothing
Centella asiatica is the ingredient behind the 'cica' trend in K-beauty, and for once the hype is largely justified. With solid clinical evidence for wound healing, anti-inflammatory activity, and collagen synthesis support, it's one of the best-studied botanical ingredients in dermatology.
retinoid
Tretinoin is the gold standard of anti-aging and acne treatment — and it's not even close. Unlike retinol, which needs to convert twice before it becomes active, tretinoin IS the active form of vitamin A. It's prescription-only for good reason: it works faster and more powerfully than anything over the counter, but it also causes more irritation. The K-beauty approach to tretinoin is all about buffering, hydrating, and supporting the skin barrier while the tret does its job.
What pairs with Centella Asiatica?
What pairs with Tretinoin?
Centella Asiatica and Tretinoin work great together! They can be layered in the same K-beauty routine.
Apply thinnest/most active first. Based on their categories, apply Tretinoin first, then follow with the other.
We don't currently track any products that combine Centella Asiatica and Tretinoin as key ingredients. Layering two separate products is the typical approach.
Centella Asiatica has 4/5 clinical evidence; Tretinoin has 5/5. Tretinoin has stronger clinical evidence.