They are vitamin B12, choline, methione, and inositol

References Nature Medicine (2014) Nicotinamide N-methyltransferase knockdown protects against diet-induced obesity PMC (2024) Nicotinamide N-methyltransferase inhibition mitigates obesity-related metabolic dysfunctions Frontiers in Pharmacology (2024) NNMT: a novel therapeutic target for metabolic syndrome Creative Peptides Peptide stability and storage guidelines for lyophilized compounds PubMed (2021) LC-MS/MS assay for 5-amino-1-methylquinolinium: pharmacokinetic and oral bioavailability study PMC Subcutaneous drug injection review: pharmacologic considerations NCBI Bookshelf Best practices for injection (asepsis, preparation, and administration) ResearchGate (2021) Combined NNMT inhibition and reduced-calorie diet normalizes body composition in obese mice PMC (2022) Reduced calorie diet combined with NNMT inhibition establishes a distinct microbiome in DIO mice Scientific Reports / NMN.com Role of NNMT inhibition in muscle strength: enhanced grip strength with exercise Swolverine 5-Amino-1MQ mechanism, benefits, stacking and cycling guide CDC Vaccine administration: subcutaneous route (angle/site

Be patient and realistic about the expected results, and communicate regularly with your healthcare provider about your progress
Theres no PK study establishing a sub q dosing equivalent, which means anyone converting an oral dose to a sub q one is guessing at the math
Research-grade format: High-purity, lyophilized material designed to support reproducibility in non-clinical metabolic studies
Selective and membrane-permeable small molecule inhibitors of nicotinamide N-methyltransferase reverse high fat diet-induced obesity in mice. Biochem Pharmacol , 2018;147:141-152