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Acetyl Tetrapeptide-17 and Ceramide Np are both works on your skin ingredients. Acetyl Tetrapeptide-17 is found in 1 product while Ceramide Np appears in 180, making Ceramide Np the more widely used option.
Works on your skin
Barrier-strengthening lipid
Peter Schmidinger 5in1 High-Intense micro powder cleanser
Acetyl Tetrapeptide-17 is categorised as "Works on your skin" while Ceramide Np is categorised as "Works on your skin". They serve different functions in skincare formulations.
In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.
Acetyl Tetrapeptide-17 is found in 1 products, while Ceramide Np is found in 180 products in our database.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.