Not up to standards

tried many vit C but felt this item did not result in any effect

LOVE
This has greatly improved my skin. I had dark spots from past scarring and you can’t even tail I ever had anything on my face. It’s just amazing. I have been using this for a while and I love it.

My Signature C Source
This product is amazing. I have purchased this multiple times and it has helped improve past acne scarring. It’s amazing and would recommend to anyone thinking of trying it out. It has definitely improved my skin.

Good
Very good

Goof
Very good