Have you tried our #1 hydrating serum yet? Mineral 89 Booster is formulated with pure #HyaluronicAcid and our highest concentration of Vichy Volcanic Water (89%!) to rehydrate & protect your skin's moisture barrier. Recommended by dermatologists, this allergy-tested formula is suitable for all skin types, even the most sensitive skin. #VICHYUSA #VICHYLOVER #MINERAL89