Celebrate Vitamin B12 Quick Melts 90ct Sale! from $16.99 USD /per Please select a flavor Cherry Mint Produc variants Cherry Mint Qty. Add to Cart Couldn't load pickup availability Refresh B12 supplement is a 50/50 blend of methylcobalamin and cyanocobalamin and delivers 1,000 mcg of vitamin B-12 in less than a minute through the use of quick-melt technology.