Preparing your vitamin C Serum
Shake one powder vial to make sure its contents are flowing freely. Carefully pour its entire contents INTO ONE open liquid activator bottle.
Close the bottle with cap and shake vigorously for 1-2 minutes. This will dissolve the powder ready for use (Complete dissolution can take up to 1 hour).
Replace the cap with a pump head. Press the pump-head several times until the Serum starts to flow.