The Alaska Volcano Clay mask from Skintific is built for oily and acne-prone skin. Skintific's product page lists volcano clay, charcoal, glycolic acid and probiotics, and says it works in 10 minutes. Results vary by skin type, so reviews are your best guide for that specific product. If you are comparing options, look at the acid. Glycolic acid works mostly on the skin's surface.
Volcano Mask uses salicylic acid instead, an oil-soluble acid that works inside the pore where blackheads form. It also includes volcanic ash, sulfur, probiotics and colloidal silver. It is rated 4.8 stars from 28 reviews, and 96% of reviewers would recommend it. Patch test any new clay mask before using it on your full face.
