Hello, both formulas have selected ingredients. Reduce wrinkles, brighten and moisturize. and especially There is no data on usage rates, so it's difficult to say which formula is more effective. Due to the effectiveness of each ingredient It depends on the usage rate as well. Clarifying between
Niacinamide Ascorbyl Tetraisopalmitate is difficult because the important variables are Some users' skin responds well to one ingredient. But it doesn't work with the other ingredients. Therefore, it is necessary to have a real test with the target user group.