CLEARSTEM – CLEARITY The Blackhead Dissolver Mandelic Acid Serum – Vitamin C, Turmeric, Collagen Boost – All Skin Types – Facial Skin Care Products – Gluten Free, Cruelty Free – 1.35 Fl Oz / 40ml

Customers find the serum effective at clearing skin and brightening skin tone, though some report it didn't work for them. The product receives positive feedback for its ingredients, with one customer noting it contains no fillers or oils. While some customers consider it worth the money, others find it overpriced. Customers disagree on the product's impact on their skin, with some reporting breakouts.