Adding a serum

Question: Hi, I'm 37 years old suffering from mild melasma. I'm taking hydroquinone 4% with tretinoin .05 and C &E ferulic acid in the morning. I would like to add a serum to my night routine. What products would you recommend?

Thank you for reaching out to us. I would recommend the brand Replenix their Pure Hydration Hyaluronic Acid Serum. You can use this serum during the day with your CE Ferulic product as well.This product is a nice added benefit for adding hydration as well as other benefits for your skin. I hope this helps, have a nice day! Cyndee, Dermstore Esthetician