Purity products - vitamin c melt vitamin c melt features clinically studied pureway-c for higher absorption and 233% better cell retention than ordinary vitamin c. Energy levels and immune health go hand-in-hand which is why vitamin c melt includes vitamin b12 for energy metabolism. Promotes healthy immune system response supports energy levels, heart health and more. Purity products vitamin c melt water pure healthy - 30 tablets (30 servings)