Firsthand™ TreatmentRejuvenize, brighten and soothe dehydrated hands. Firsthand stands as an advanced Physiological Ceramide Dominant Barrier Repair Therapy, constructed with a robust spectrum of moisturizing agents, constituting an intelligent moisturizing complex. The potency of this hand emulsion is amplified by its multifunctional formulation designed to promote collagen synthesis, attenuate the impact of solar damage, inhibit the reduction of skin elasticity, and