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Yes, against a valid prescription or patient-specific direction for the named client, following a prescribers assessment

Unlike small-molecule drugs that are chemically stable across a wide range of conditions, peptides can hydrolyze, oxidize, and aggregate under conditions most people would consider normal, such as room temperature, moderate humidity, or standard kitchen lighting

But chronic high-dose use may: Overstimulate metabolic pathways Alter methylation balance (since NNMT is tied to methyl donor cycling) Lead to unintended side effects like fatigue, irritability, or hormonal imbalance Stick to researched dosing windows (typically 1020 mg/day for short cycles in animal models) 2

The study found that NNMT inhibitors "reduced intracellular 1-MNA, increased intracellular NAD+ and S-(5-adenosyl)-L-methionine (SAM), and suppressed lipogenesis." This metabolic improvement occurs within days of starting treatment, before any weight loss becomes measurable