Now, in very rare cases, someone might have an allergic reaction

Other benefits of MOTS-c MOTS-cs diverse therapeutic effects may help users realize numerous downstream health effects: Diabetes: Inefficient glucose uptake is a characteristic of type 2 diabetes, and mitochondrial dysfunction may result in two risk factors for the disease insulin resistance and impaired insulin secretion.32 33 MOTS-cs actions on these risk factors may help nip them in the bud.34 Cardiovascular health: Diabetes is a cardiovascular risk factor, so cutting it from the picture can spell significant improvements in heart health.35 A high body-fat percentage is another such risk factor, so if MOTS-c can prevent obesity, it can halt the onset of a health condition characteristic of more than 80% of people with coronary heart disease.36 37 Longevity: Given the link between inflammation, age, and high-risk age-related diseases (e.g., atherosclerosis, cardiovascular disease), MOTS-c may increase lifespan as a continual downstream effect.38 Cognitive function: A 2022 review published in Progress in Neurobiology noted that metabolic modulators (which MOTS-c is) and exercise (which MOTS-c simulates) can be used in neuroprotective strategies.39 Or at least that has been the case in preclinical studies

Individual results vary and should be discussed with your physician
Much of what is sold online is labeled research only, and the purity of those products is highly variable, with independent testing repeatedly finding under-dosed, degraded, or mislabeled peptides across the unregulated market
SAM Inhibiting NNMT is reported to raise cellular NAD+ and SAM
There, it may affect the expression of genes involved in: Cellular protection Glucose metabolism Antioxidant responses Inflammation Protein maintenance Energy balance Stress adaptation This mitochondria-to-nucleus communication is sometimes called mitonuclear signaling