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An investigation into a proprietary Vitamin B12 preparation derived from Streptomyces griseus fermentation liquors found that side effects warranted further inquiry to determine the exact cause

an unusual or allergic reaction to methylcobalamin, cobalt, other medicines, foods, dyes, or preservatives

Benefits, Downtime & Results You want smoother skin and smaller pores, but you refuse to look frozen

Although it isnt FDA-approved for general weight loss, some people use it off-label

Very good

Some individuals may have problems producing this protein due to genetics, age, chronic gastritis, autoimmune conditions, or bariatric surgery