thegoldenlight
Iron
- Joined
- Aug 15, 2026
- Posts
- 7
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Should I start using tretinoin for blackheads and stretch marks? If so, what strength would be better to start with — 0.025% or 0.1%? I’ve heard 0.1% can be pretty strong, so I’m wondering if it’s better to start lower and work up. Also, does tretinoin actually help with stretch marks?