by tasakorn16 » Wed Nov 17, 2021 12:31 am
[quote="tasakorn16"]I would like to ask the team if in the formula used [url]CysWhite™ (Cysteamine HCL)[/url] Can I leave it on? or have to apply and wash Because like the Cyspera Cream that uses the same Cysteamine HCL, it must be rinsed off. And when should I use it? Or are there any ingredients that should not be used together?