The science
The provable science here is exfoliation, executed two ways. Perlite, an expanded volcanic glass, provides physical exfoliation through smooth micro-spheres that are gentler than the irregular particles in many traditional scrubs, reducing the micro-tearing risk associated with abrasive physical exfoliants. The protease enzyme adds proteolytic exfoliation, breaking down the protein links between dead corneocytes so they shed more easily; enzymatic exfoliation is a recognized, generally gentle method of smoothing and brightening the surface without acids. Combining the two means effective exfoliation at lower mechanical force, which is a sensible formulation choice. Where the evidence is weak is the headline 'reoxygenating' concept. Perfluorocarbons such as perfluorohexane and perfluorodecalin can dissolve and carry oxygen and are used in some medical contexts, but credible clinical evidence that topically applying them produces meaningful, lasting anti-aging or skin-oxygenation benefits in a wash-off mask is lacking; their most tangible role here is creating the formula's distinctive airy texture. The proprietary nutrient cocktail at the bottom of the ingredient list, present in trace amounts, likewise lacks strong support for topical efficacy. The honest conclusion is that this mask's real, evidence-backed benefit is its dual exfoliation, while the oxygenation story is better understood as a texture and marketing feature than a proven mechanism.