nanalynx review for Vita B3 Source

This is my fourth niacinamide serum and since February, I kept on repurchasing this product as it became my holy grail. I've been stressed how many niacinamide products didn't work for me, I took the risk and bought this one and finally, after four months of using, my skin has healed a lot. I still have PIE but little by little, this product is helping my skin to recover from those.