Created for extremely stressed skin, Vichy Minéral 89 Probiotic Fractions Recovery Serum For Stressed Skin With 4% Niacinamide helps with recovery, repair, and reinforcement. With a powerful formula that includes Vichy volcanic mineralising water, probiotic fractions, and 4% niacinamide, Vichy Minéral 89 Probiotic Fractions Recovery Serum For Stressed Skin With 4% Niacinamide works to repair and protect acutely stressed skin that is unable to easily recover or defend itself.  The nourishing serum repairs and fortifies the skin barrier, providing protection against both external aggressors and lifestyle factors. Benefits of Vichy Minéral 89 Probiotic Fractions Recovery Serum For Stressed Skin With 4% Niacinamide:  Repairs and protects acutely stressed skin. Strengthens the skin barrier. Improves tone and texture. Shown to significantly speed up skin recovery, Vichy Minéral 89 Probiotic Fractions Recovery Serum For Stressed Skin With 4% Niacinamide restores radiance, improves skin tone