Review on 🌟 Clear Skin Facial Serum with Azelaic Acid, Tea Tree, Niacinamide 10%, Salicylic Acid, and Retinol - Fast & Efficient Formula for Cystic Acne, Age-Defying, and Trouble Skin Relief, 1 Fl Oz (30ml) by Kathy Jones

Haven't used it enough to see results but seems to be working well. The smell is terrible! My face smells like an ashtray! My husband actually asked me if I smoked! I hope it's not outdated or bad. I think I'll only use it occasionally when no one is around. It would be nice to have this in the description when in fact it is a normal smell! I probably won't buy again.