Curious why Vitamin C Booster Treatment is freshly activated? Vitamin C is a powerful antioxidant and glow-boosting skincare ingredient, but is highly unstable and quick to oxidise when exposed to light, air, heat and water. To keep maximum radiance-boosting potency, the natural vitamin C powder (a.k.a. ascorbic acid) in this little glow-booster is kept sealed from the hyaluronic acid formula until you're ready to #PopShakeGlow 🍊✨