The registered nurses at Boulder Shots ward off organic invaders with inoculations and perk up the body's systems with vitamin-B12 injections. Patients can visit their practice for standard flu injections, pneumonia vaccines, and FluMist, a child-friendly vaccine sprayed into the nose. Alternatively, the nurses haul doses to homes and offices to inoculate whole families or workplaces at once. It's a convenient and (relatively) painless way to introduce the disease-fighting serum to immune systems.

The nurses administer B12 shots to replenish the vitamin, which is naturally released during digestion. Bonus helpings of B12 bolster existing stockpiles and can foster better sleep, extra energy, and increased stamina while reducing nervous disorders, anxiety, and depression. Additionally, they can introduce the HCG hormone via injection—this can help regulate the hypothalamus and the body's approach to weight loss. Paired with diet and nutritional counseling, these supplementary injections can set patients on the right track.