This serum is formulated with 20% pure Vitamin C (ascorbic acid), Vitamin B12 and Glutathione to reduce blemishes and brighten complexion.
I store it inside the box in the fridge to prevent oxidation. The product is red and has a viscous texture. I need 3 drops for my whole face.
As this serum is quite potent, I experienced a tingling feeling the first few times. It also stings on freshly popped pimples. It dries down quite fast and leaves a sticky finish that disappears once I apply moisturizer. It’s not hydrating, but it’s fine since it’s not the main purpose of this product.
I’ve been using it only 1-2x a week (I'm halfway through the bottle), but this serum gave me results in a short period of time. My skin tone is definitely brighter and more even. My PIE has faded, but not completely. I also noticed a slight glow on my face.
Overall, I’ve been incredibly impressed with the performance of this serum.