25% Vitamin C is one of the highest I have used so far and even though the number is scaring, this serum is very gentle on your skin. They combined the ingredients of water and oil soluble stable vitamin C and amino acids + glutathione to boost the radiance effect. It also has another ingredient like Ergothioneine that helps soothe your skin and minimize irritations. This Serum is not oily at all and I like to use it almost everyday in the morning. It gives a radiant finish and I have seen a difference in my skin, the darks spots never really last that much and if helps my skin not look so dull the mornings after I didn’t have a goodnight sleep.
I recommend this serum 100% 👌
Another good thing that I forgot to say is that this one does not smell like the dog water smell that comes from pure vitamin C!!