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1-Methylhydantoin-2-Imide and Butylparaben are both keeps the product fresh ingredients. 1-Methylhydantoin-2-Imide is found in 8 products while Butylparaben appears in 31, making Butylparaben the more widely used option.
Keeps the product fresh
Paraben preservative
Q10 plus C Anti-rides + Energie
1-Methylhydantoin-2-Imide is categorised as "Keeps the product fresh" while Butylparaben is categorised as "Keeps the product fresh". 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.
1-Methylhydantoin-2-Imide is found in 8 products, while Butylparaben is found in 31 products in our database.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.