RETINOL VITAC MSTRIZR 1.7OZ. Benefits: Clinical-grade Retinol + Vitamin C. Firm + smooth + hydrate overnight. Brighten + soften the look of fine lines. Key Ingredients: Retinol - Helps diminish the appearance of lines and wrinkles while improving skin firmness.. Hyaluronic Acid - Deeply hydrates skin, instantly smoothing fine lines and wrinkles.. Ascorbic Acid (Pure Vitamin C) - Is wrapped in volcanic soil from Jeju Island in South Korea and helps reduces the appearance of lines and wrinkles while visibly brightening and evening skin tone.. Wild Gooseberry Extract - Defends skin against free radicals that can cause premature aging while helping to soothe any potential sensitivity to Retinol or Vitamin C.. Formulated Without: Parabens. Sulfates. Phthalates.