B12 deficiency on its own leads to memory loss, cognitive decline, depression, constipation, diarrhea, nerve damage / numbness, sore tongue, insomnia, fatigue, abdominal discomfort, easy bruising / anemia, and and memory problems
Most retail pharmacies dont carry it over the counter, and open marketplace listings rarely disclose sourcing, storage conditions, or manufacturing standards
This can be tested using a holo TC or MMA urine test, which only measure the usable B12 (holo TC) or the metabolic product (MMA test)
B-Complex Blast: Supercharges energy and brainpower with a full B-vitamin squad, amplifying B12s natural spark
Telehealth available statewide in Nevada