MISTR Hydrate Defence in Beauty: NA. MISTR Hydrate Defence in Beauty: NA. Hydrate Defence offers enhanced hydration with a host of actives distilled to both repair and restore skin barrier function. Featuring squalane and hyaluronic acid for moisture retention, ceramides for deep penetrating hydration and the combination of an SPF30 and blue light blocker for daily protection.. Prevents premature aging and skin damage Maintains hydration while protecting Shields skin in active, outdoor conditions. Lightweight, non-greasy, no white cast Built into a moisturizer step (no extra effort) Sweat-friendly, wearable protection. Formulated without parabens, sulfates SLS and SLES, phthalates, silicones, mineral oils, petrolatum, formaldehyde releasers, artificial dyes/synthetic colorants, microplastics, animal-derived ingredients. Vegan and cruelty free. 50 ml / 1.7 fl oz. Insert the refill tube into The Vessel, aligning nozzle and notch, and push down to click into place.. Twist the bottom of The Vessel to unlock the pump.. Dispense one pump onto fingers and apply evenly to the face in the morning after moisturiser.. MSTR-MU2. MR_HD_HB.