BigEFN
Iron
- Joined
- Jan 29, 2026
- Posts
- 4
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- 1
I'm currently on tretinoin 0.05% , I was wondering if that's a sweet spot or if I could move to 0.1% if I have no irritation. But I saw a eye are thread saying to only apply tretinoin 0.025% around eyes. Does tretinoin thin skin? It makes a thinner stratum corneum but if I upgrade % will that be bad? Not sure if % strength matters if you get no irritation.