A
alephxo
Iron
- Joined
- Dec 17, 2025
- Posts
- 17
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- 13
ChatGPT keeps telling me to start from 0.25 retinol, but idk about that. So I'm wondering if starting at either 0.25% or 0.5% Tretinoin would be too extreme or not? Or are there any other alternatives to use for my first retinoid?