Slavi69
Iron
- Joined
- Dec 9, 2025
- Posts
- 221
- Reputation
- 78
I want to start tretinoin without a prescription and without my dermatologist knowing. What are the things that I should know before starting? What percentage should I start with? Is there anything else I should use as well? Also, how long does it take before I start seeing results so I know not to stop too early?
