Description
Our new Universal Developers are to be used for ColorTon, MultiComplex, FreeLux and De Light Universal (Violet) Bleach, DeColor Cream and Free Blond. This proprietary formula contains 99% pure organic vegetable ingredients with no synthetic ingredients.








![[COSRX] Master Patch X-LARGE 10pcs](https://www.glowcraftskin.com/wp-content/uploads/2026/06/02/COSRX_Master_Patch_X_LARGE_10pcs_1.webp)







