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1-Methylhydantoin-2-Imide and Cetylpyridinium are both keeps the product fresh ingredients. 1-Methylhydantoin-2-Imide is found in 8 products while Cetylpyridinium appears in 1, making 1-Methylhydantoin-2-Imide the more widely used option.
Keeps the product fresh
Keeps the product fresh
Q10 plus C Anti-rides + Energie
1-Methylhydantoin-2-Imide is categorised as "Keeps the product fresh" while Cetylpyridinium 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 Cetylpyridinium is found in 1 products in our database.
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