Rare Karuna Vitamin C + Pearls Anti Aging Weekly Intensive Night Treatment New. Karuna brings you the latest, scientific breakthrough in bio-technology in skin care by delivering 79% Vitamin C locked in freshness. Meet Flash Freeze Technology! The Flash Freeze process removes moisture and dry freezes active ingredients at their peak potency for maximum results. Karuna’s Vitamin+ C Pearls are packed with 79% Vitamin C – the highest concentration available today – and contain just three ingredients. The ingredients stay fresh until you infuse each dose with our serum activator which is formulated with probiotics to protect and restore balance to your skin. Ideal for all skin types, both the Vitamin C+ Pearls and Activator Serum are Preservative Free, Paraben Free, Dermatologist and Ophthalmologist tested. Smoke free home. Only serious buyers and please pay within 48 hours, thanks!