Free ingredient checker. Paste an ingredient list to see what each name does, no sign-in. Sign in with Google to check products in pairs against 15 clash rules. Not medical advice.

Nitavera was built to make skincare decisions less confusing and less influenced by product marketing. The goal is to help people check whether products fit their skin, understand what their products contain, catch routine conflicts, build a routine, and get a consistent private read of visible skin patterns without uploading a face photo.