Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Head-to-head comparison of NAD+ and SR-9011 — mechanism, dosing, side effects, legal status, and pricing.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in all living cells, not a peptide. It is classified here alongside peptides for user convenience in the anti-aging / metabolic category. NAD+ plays a central role in cellular energy metabolism and redox reactions and is studied for its involvement in mitochondrial function, DNA-damage signaling via sirtuins and PARPs, and age-associated metabolic decline. IV NAD+ is not FDA-approved for any clinical indication; it is administered off-label through compounding pharmacies and functional-medicine clinics with limited rigorous outcome data.
SR-9011 is a synthetic small-molecule REV-ERB (Rev-erbα/β) agonist — not a peptide — studied preclinically as a circadian/metabolic modulator. It has no human data of any kind, no regulatory approval, and is WADA-prohibited at all times. Note: it is frequently confused with "Stenabolic," which is properly its analog SR9009, not SR-9011.
NAD+
SR-9011
Category
Legal Status
Mechanism
Dose Range
Route
COA-verified vendors · trust score ≥70 required · single-vial price — bulk/bundle deals may be lower
NAD+
SR-9011
COA corpus from Disclosed Labs — independently tested batches only.
NAD+
146
COAs
99.4%
Avg purity
15
Labs
SR-9011
1
COAs
96.8%
Avg purity
1
Labs
The strongest human evidence for raising circulating NAD+ comes from oral-precursor trials. A randomized, double-blind, placebo-controlled study of nicotinamide riboside combined with pterostilbene (NRPT) showed sustained dose-dependent increases in whole-blood NAD+ over 8 weeks in healthy adults (Dellinger et al., npj Aging and Mechanisms of Disease, 2017). A Yoshino/Baur/Imai review summarizes the biology and emerging therapeutic potential of NR and NMN, including preclinical healthspan data in aged mice (Cell Metabolism, 2018). Direct IV NAD+ has only small pilot pharmacokinetic data: Grant et al. infused 750 mg over 6 hours in 8 healthy men and documented altered plasma and urine NAD+ metabolome without clinical-outcome endpoints (Frontiers in Aging Neuroscience, 2019). No adequately powered RCTs support IV or SubQ NAD+ for anti-aging, cognition, addiction, or Parkinson's disease; clinic marketing claims outrun the published outcome evidence.
Key references
In diet-induced obese mice (intraperitoneal dosing), SR-9011/SR9009 increased energy expenditure, reduced fat mass, and improved dyslipidemia and hyperglycemia (Solt et al., Nature 2012). Human liver microsome work identified 14 metabolites but no half-life, and the authors caution against human extrapolation. There are no registered human trials of SR-9011; no human safety, dose, or pharmacokinetic data exist.
NAD+ and SR-9011 are both in the Metabolic category and may have overlapping mechanisms. Researchers should review both profiles carefully, understand the mechanisms of action, and monitor the relevant biomarkers when combining compounds in the same class. As always, consult a licensed healthcare provider before making any decisions about combining research compounds.
This platform provides informational tools only, not medical advice. This comparison is for educational purposes only. Consult a licensed provider.
Frequency
Dosing Notes
Side Effects
Contraindications
Lab Testing