Caudalie Paris - Jennir review for Vinoperfect Radiance Serum

The main star ingredient in this serum is called viniferine, which is extracted from grapevine sap and is apparently 62 times more effective than vitamin C. Pause for excitement. I’m no scientist, but I’m guessing this is where the crazy brightening comes from. I feel like my skin definitely is brighter. I do use other brightening products that I trust and love, but since I added this into my routine, I really noticed a difference.