Using the spatula provided, dispense 1 heaped scoop of Pure-C Crystals powder into the palm of your hand and dissolve with 4 drops of water.
Alternatively, mix the Pure-C Crystals powder with your recommended Synergie serums (1:4 ratio) for targeted results:
SuperSerum+ (anti-ageing)
HydroGel (oily skin)
ReVeal (dull, sun-damaged skin)
EnLighten (pigmentation concerns)
Do not combine with retinol or niacinamide serums. If you have a known sensitivity to acidic products, introduce Pure-C Crystals slowly over 3 weeks to allow the skin to acclimatise.