 Plus, they're super concentrated and they're ultra-purified. But the special offer, it gets even better. As Dr. Levin told you, if you are one of the first 1,000 callers from this weekend's radio show, Purity is going to give away a free bottle of their delicious B12 Energy Melts. You're going to love these B12 Energy Melts for an instant burst of natural energy that you can enjoy every single day. Now, to get started on this double-free offer, you've got to call 1-800-500-GET.