The AHAVA MultiVitamin C+ Serum is enriched with a multivitamin blend of anti-aging pro-vitamin B5, B3, and vitamin D precursors, as well as AHAVA's Osmoter™ to revive dull skin, enhance radiance, and strengthen it in the long term. The concentrated vitamin C technology stimulates collagen, protects against free radical attacks, evens out skin tone, and provides a smooth, radiant complexion. Application: Apply 2-3 drops of the AHAVA MultiVitamin C+ Serum to the cleansed face and neck in the morning and evening.