Ingredient Layering
Can I Use Acetyl Tetrapeptide-17 and Caffeine Together?
Great Together
Acetyl Tetrapeptide-17 and Caffeine work great together!
What You Should Know
- •These ingredients complement each other and can be used in the same routine.
- •Apply in order of thinnest to thickest consistency.
- •Both can be used in the same routine step without conflicts.
Recommended Layering Order
Step 1
Acetyl Tetrapeptide-17
peptide
Step 2
Caffeine
active
General rule: apply thinnest/most active ingredients first, thicker/occlusive ingredients last.
peptide
The peptide you'll find in every "non-prostaglandin" lash serum on the market.
active
The espresso shot for your eye bags. Honest about what it does — and doesn't.
More Layering Combos
What pairs with Acetyl Tetrapeptide-17?
What pairs with Caffeine?
Frequently Asked Questions
Can I use Acetyl Tetrapeptide-17 and Caffeine together?
Acetyl Tetrapeptide-17 and Caffeine work great together! They can be layered in the same K-beauty routine.
Should I apply Acetyl Tetrapeptide-17 before or after Caffeine?
Apply thinnest/most active first. Based on their categories, apply Acetyl Tetrapeptide-17 first, then follow with the other.
Are there products with both Acetyl Tetrapeptide-17 and Caffeine?
We don't currently track any products that combine Acetyl Tetrapeptide-17 and Caffeine as key ingredients. Layering two separate products is the typical approach.
Is Acetyl Tetrapeptide-17 stronger than Caffeine?
Acetyl Tetrapeptide-17 has 2/5 clinical evidence; Caffeine has 3/5. Caffeine has stronger clinical evidence.