HOW TO USE IT
Press the red cap to release the vitamin C powder. Shake thoroughly until completely dissolved. Unscrew the cap and place the applicator on the bottle. Apply serum to cleansed face and massage it in with circular movements.
To achieve the best result, serum should be used in the morning before day cream. Use it twice a week for 4 weeks, then once a week in the maintenance phase. Repeat the treatment phase every 4 months.