Hydra Technology Revitalization Solution with Rock Crystal | Intended Use: All skin types, especially problem skin with increased sebum secretion, impure, dull skin, with una Tendency to local dryness | Active ingredients: rock crystal, niacinamide | Effects: Restoring the balance of problem skin, visibly reducing sebum secretion, supporting the reduction of acne lesions, purifying the skin, hydrating, restoring skin radiance and a radiant appearance | Directions for use: Apply una Apply a small amount of solution to a cotton pad and rub, avoiding the eye area. The solution can essere Used for cavitation peeling and hydrabrasion (with hydrogen purification). Stinging, tingling, and redness may occur during treatment. The intensity and duration of these sensations depend on individual sensitivity and skin type.