The B-12 Store, known for its injectable vitamins and wellness shots, held a soft opening on Aug. 2 for its new location inside Grapevine Mills Mall at 3000 Grapevine Parkway, Ste. 325, Grapevine. The store currently operates on limited hours, from 11 a.m. to 4 p.m. Products include shots for vitamins B12, C, D3, zinc, magnesium and more. It also offers weight-loss shots and immunity-boosting shots. The B-12 Store also has a location in Frisco. 469-946-8494.