Can you use these together?
Pick two to five products — Drop reads the actives (the active ingredients: retinol, acids, vitamin C, the ones that do something) and answers with the research, cited. No sign-in, no account.
Common actives
Or type a product
Your check · 4 of 5
- ascorbic acidreads as · serum · ascorbic acid
- niacinamidereads as · serum · niacinamide
- glycolic acidreads as · serum · glycolic acid
- retinolreads as · serum · retinol
One safety question
The only thing we ask about you, and the only one that changes the rules — pregnancy carries the hardest constraints in skincare. Your answer isn’t tied to you and never travels in a shared link.
Runs on the same rule set as the app, on today’s rules. Checks are logged anonymously — what was asked, never who asked.