Can you apply Tretinoin over Vaseline or an occlusive cream?

September 21, 2019
Asked By:MegRyan93 in Toronto, ON

I’ve been using 0.025% for a month now and typically use it every night. If I apply tretinoin over an occlusive cream, such as one with mineral oil will the cream affect its efficacy? Will the occlusive prevent the tretinoin from penetrating the skin? I’ve tried applying the tretinoin first and cream after but it causes a lot of pilling even if I wait an hour!

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