Pay in 4 interest-free payments of $6.80 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Vitamin B12 is considered crucial for maintaining a healthy immune system, as it helps produce white blood cells that are used to fight off infections and illnesses
The only vetted program prescribing compounded PT-141 online, from about $99/month
Approved by our Chief Medical Board, third-party tested for purity and efficacy
Sharma A, Bansal S, Nagpal RK
If you feel uncomfortable during use, stop immediately
Many commercial preparations contain additional ingredients such as: Sorbitol or mannitol sugar alcohols used as sweeteners in some tablets that can cause osmotic diarrhoea when consumed in larger quantities, though the amounts in typical supplements are usually too small to cause symptoms alone [13] [14] Binding agents and fillers including lactose, which may cause symptoms in people with lactose intolerance, though tablet quantities are typically small Other additives various excipients that some individuals may be sensitive to The dose and frequency of supplementation may also influence tolerability
