ProBiotix Health Plc, a life sciences company that develops finished probiotic formulations to support cardiometabolic health, has launched InstaMelt. This nutritional supplement offers innovative features for health brands and retailers to rebrand as a full turn-key solution, the company says.  The InstaMelt formulation features two science-backed natural ingredients: the company’s proprietary ingredient LPLDL, a patented probiotic strain with proven efficacy from multiple independent human intervention studies to significantly decrease LDL and increase HDL cholesterol levels, and thiamine (Vitamin B1), which supports heart function.