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Human research demonstrated that methylcobalamin supplementation in patients with inadequate B12 levels improved CD4/CD8 ratio and NK cell activity, and augmented CD3-CD16+ cells, suggesting an important role in cellular immunity.[14] In other research, among homologues studied, methylcobalamin was shown to have the strongest antibody production enhancement on an in vitro system.*[15]

This product is for laboratory research only

Featuring Vitamin B12 Methylcobalamin, this injection helps enhance energy production, support metabolism, and improve overall vitality

You may feel tired or irritable, with low energy, muscle weakness and trouble walking, pins and needles or numbness, a sore mouth, or have problems with memory, confusion, or depression