Apply a small amount of Hydration Vaccine over an entire, cleansed face in the morning and evening.
After applying serums (ideally NIOD CAIS3 and MMHC2), gently massage Hydration Vaccine into the skin before using any other creams or sunscreen formulations. This ensures optimal moisture retention and creates a smooth canvas for makeup, helping to achieve an even finish.
If irritation occurs, cease use and consult a physician.