Tretinoin cream sandwich method

Aug 30, 2022 · A retinol sandwich is essentially a layer of retinol in between two layers of moisturizer. How I never knew about the sandwich method is crazy

2024-03-29
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  1. 05%, and 0
  2. 35
  3. Wash your face with a gentle cleanser
  4. Apply retinoids to clean and fully dry skin for less irritation
  5. My