Ellana Cosmetics - Yssaaa review for Even Skin Pore-Refining Serum with 7% Niacinamide and 1% Zinc for Acne-Prone Skin

After the first week of applying the serum, I noticed a visible difference in my texture. It looked and felt smoother, softer and more hydrated with less oiliness. It amazingly works for me to fight my oily skin and acne break outs.