Use one ampoule twice a day (morning and night) for seven days. Brush your teeth and then use a tissue to blot the surface dry. Remove the ampoule from its paper sleeve, flip it over and reinsert it with the applicator tip facing out. With the tip pointing down, squeeze until the inner tube pops and the tip is saturated with serum. Apply to your teeth in a circular motion. Allow the serum to dissolve naturally and don’t eat, drink or rinse for 20 minutes after use.

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