It is not approved for human consumption, veterinary use, cosmetic applications, or therapeutic treatments
Possible signs of low Vitamin B12 may include: Fatigue or low energy Weakness Numbness or tingling sensations Difficulty walking or balance issues Mood changes Decreased appetite Digestive symptoms A smooth, tender tongue These symptoms can also be caused by other health conditions, so it is important to speak with a healthcare provider if you have ongoing symptoms or concerns about Vitamin B12 deficiency
Follow your prescriber and pharmacy instructions for your specific product
Last reviewed: June 16, 2026 Last updated: June 16, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
Access to physician-supervised treatments Board-certified physician oversight Unlimited provider messaging Side effect management and protocol adjustments Progress tracking and check-ins Personalized dosing optimization Explore your treatment options A complete suite of physician-supervised therapies Options include NAD+, Glutathione, B12+MIC, and L-Carnitine Flexible pricing, no insurance needed Real stories from real patients NAD+ as featured on Questions we hear every day Your first month is $99 for a full 30-day supply of pharmaceutical-grade B12+MIC injections
