"I love mandelic acid serums, but Vivant Mandelic Acid Serum is even more special because it also contains urea and niacinamide. Which makes is great for reactive skin. This serum is one my favorites for all types of acne, especially combination acne - which is inflamed breakouts and blackheads. I recommend this serum to clients who have reactive skin, pigmentation and those who couldn't tolerate mandelic serums from other brands."Laziza K




