(2009) Vitamin B12 may be more effective than nortriptyline in improving painful diabetic neuropathy
TESTED FOR: QA Verified Purity Weight Endotoxins (LPS) Product Details Bulk discounts Ships same day for orders placed before 3 PM PT Free shipping for orders over $100 Backed by our Return Policy Additional Information 5-AMINO-1MQ PeakForm 5-AMINO-1MQ is available in 5 mg and 50 mg vial options
For comparison, a B12 tablet leaves you with only 1.2% of B12 in the tablet
The mechanism behind oral efficacy is attributed to systemic absorption and downstream peptide signaling rather than localized delivery, though the exact bioavailability percentage in humans remains unquantified

(2000), Horm Res 53(Suppl 3), PubMed 10971106 Statistics from preclinical literature AOD-9604 = modified fragment of hGH 177191 + N-terminal Tyr (sequence Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe), molecular weight 1815.1 Da Developed at Metabolic Pharmaceuticals (Australia) based on the work of professor Frank Ng (Monash University) in the 1990s Standard experimental dose in obesity clinical trials: 1 mg/day subcutaneously (Phase 2b, Heffernan et al.) Mechanism: stimulation of 3-adrenergic receptors in adipose tissue, increased lipolysis and fatty acid oxidation without activation of the hGH receptor (no IGF-1 increase) Phase 2b clinical trial (2007, 300 patients): weight reduction ~2.8 kg vs placebo over 12 weeks FDA status: NDI rejection (2014) as a dietary supplement
Vitamin B12 injections require a prescription and are used under provider supervision