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B12 supports energy metabolism, and deficiency can cause fatigue

Supports Heart Health Research suggests that B12 helps reduce levels of homocysteine, an amino acid linked to cardiovascular issues when present in high amounts

To start peptide therapy, schedule a consultation with our medical director and wellness team to explore if our weight loss or longevity programs are right for you

Guide for the Care and Use of Laboratory Animals , 8th ed, 220 (National Academies Press, 2011)

For people with malabsorption, injections are often the only practical route to restore normal physiology

The lab's identifier and test date are published on the Certificate of Analysis for that batch