Serum is intended for additional care of skin suffering from acne or rosacea. Soothes, reduces sebum production, reduces oiliness, redness, moisturizes and smoothes the relief. Controlling acne and rosacea, the Lactobacillus probiotic stamp has been shown to be highly effective in suppressing the harmful bacteria responsible for acne. Reduces burning, dryness, redness, provides a protective barrier. Probiotics are optimal for acne treatment of sensitive skin.