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Hydrolyzed Keratin and Menthol are both other ingredient ingredients. Hydrolyzed Keratin is found in 9 products while Menthol appears in 84, making Menthol the more widely used option.
Other ingredient
Other ingredient
Masque nuit régénérateur
Hydrolyzed Keratin is categorised as "Other ingredient" while Menthol is categorised as "Other ingredient". 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.
Hydrolyzed Keratin is found in 9 products, while Menthol is found in 84 products in our database.
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