C E Ferulic with 15% l-ascorbic acid

Recommended by my dermatologist. I have been using it pretty much daily for a couple of months without any issues.

A serum that does not smell good!!!

Very good product.

good delivery service My Completion renewal pads were less fresh than previously, they seem a little dryer than usual

I really like this serum, I only give it a 4 because I’m not 100% sure I see a difference but I’m sure enough that I keep repurchasing.