SR9009 (Stenabolic) — Dosing, Cycles, Half-Life & Side Effects

SR9009 (Stenabolic) is a Rev-ErbA agonist with a half-life of 4 hours. Rev-ErbA agonist claimed to enhance endurance and metabolism, based primarily on preclinical data with poor oral bioavailability. This page is educational harm-reduction reference compiled from peer-reviewed literature — not medical advice, not an endorsement, not a recommendation to use. Consult a licensed clinician before any decision.

IMPORTANT DISCLAIMER – NO DOCTOR-PATIENT RELATIONSHIP

Use of this Service, including any AI-generated responses, cycle recommendations, lab result analysis, risk assessments, or shared user content, does not create a doctor-patient, therapist-patient, or any other professional-client relationship. The information provided is for educational, informational, and harm-reduction purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment from a licensed physician. Never disregard professional medical advice or delay in seeking it because of something you have read or generated on this platform. If you have a medical emergency, call 911 (US) or your local emergency number immediately. Always consult your physician or other qualified healthcare provider with any questions regarding your health, medications, or cycle protocols. The operators of this platform are not licensed medical professionals and do not practice medicine.

Quick Facts

Class	Rev-ErbA Agonist
Half-life	4 hours
Hepatotoxicity	Low
Suppression	0/10

Typical Dosing Ranges

Common dose range: 20-30mg/day

Cycle length: 8-12 weeks

Dose ranges are compiled from published pharmacokinetic studies and community-reported usage. Where a value is community-reported rather than clinically studied, this page and its structured data flag it. Lower end of any range is always the safer starting point.

Stacking Considerations

No structural stacking blockers. Standard harm-reduction rules apply: minimize total androgen load, minimize oral exposure, and monitor bloodwork.

PCT Requirements

Never stack two SERMs. Extend a single SERM (tamoxifen OR enclomiphene/clomiphene) rather than combining.
Use the cycle planner to generate a full protocol based on your complete stack, not this compound alone.

Side Effect Profile

Poor oral bioavailability
Limited human data
Short half-life
Expensive

Known Interactions

No compound-specific interactions are catalogued in the current matrix. This does not mean no risk exists — it means there is no curated pairwise entry.

Monitoring (Bloodwork & Vitals)

Comprehensive metabolic panel (baseline, mid-cycle, post-cycle)
Lipid panel (total cholesterol, HDL, LDL, triglycerides)
CBC (hemoglobin, hematocrit — watch for erythrocytosis)
Sex-hormone panel (Total T, Free T, Estradiol sensitive, SHBG, LH, FSH)
Blood pressure (weekly self-check; flag systolic >140 or diastolic >90)

Baseline bloodwork is recommended before any cycle. Discontinue if liver enzymes exceed 3× upper limit of normal or if hematocrit exceeds 54%.

Frequently Asked Questions

What is the half-life of SR9009 (Stenabolic)?

SR9009 (Stenabolic) has a half-life of approximately 4 hours. This figure is used to determine injection frequency (for esters) and post-cycle clearance timing.

What is the typical dose range for SR9009 (Stenabolic)?

Commonly reported ranges for SR9009 (Stenabolic): 20-30mg/day. Cycle length: 8-12 weeks. These are compiled from published studies and community-reported usage — individual response varies and lower end is always preferred.

Does SR9009 (Stenabolic) suppress natural testosterone?

SR9009 (Stenabolic) causes minimal suppression of the HPTA axis (score 0/10). PCT may still be advisable depending on stack and duration.

Is SR9009 (Stenabolic) liver toxic?

Hepatotoxicity rating: Low. Non-17αα compound — liver stress is lower but still warrants periodic monitoring during a cycle.

What is SR9009 (Stenabolic) typically used for?

SR9009 (Stenabolic) is commonly used for: Endurance, Fat loss, Metabolic health. Intended-use context does not imply safety — every use case carries the same underlying pharmacological risks.

Citations

Disclaimer

StackItSmart is an independent harm-reduction reference. The content above is compiled from peer-reviewed literature and is not medical advice, not an endorsement, and not a recommendation to use SR9009 (Stenabolic). Performance-enhancing compounds carry legal, endocrine, cardiovascular, and hepatic risks. Consult a licensed clinician before any decision. StackItSmart does not provide sourcing, procurement, or dosing prescriptions.