![Mix Rules: Vitamin C, AHA/BHA/Retinol | Find the Best Ingredients Layering for your Skincare Routine - YouTube Mix Rules: Vitamin C, AHA/BHA/Retinol | Find the Best Ingredients Layering for your Skincare Routine - YouTube](https://i.ytimg.com/vi/0QZBC8Mcefs/mqdefault.jpg)
Mix Rules: Vitamin C, AHA/BHA/Retinol | Find the Best Ingredients Layering for your Skincare Routine - YouTube
Paula's Choice - A few more ingredient power couples to consider... 👼 Retinol + ceramides = Firm, younger-looking skin. 💫 Azelaic acid + salicylic acid (BHA) = Refined, smooth skin. 💪 Hyaluronic
![Please judge my new routine - want to ease into BHA exfoliant and nighttime Retinol. Currently using Salycilic acid cleanser with no reactions. Am I mixing any products that I shouldn't? : Please judge my new routine - want to ease into BHA exfoliant and nighttime Retinol. Currently using Salycilic acid cleanser with no reactions. Am I mixing any products that I shouldn't? :](https://i.redd.it/75mbcez1bes51.png)