Zionova MK-2866 Ostarine
Ostarine
$2.64 per tablet
Zionova MK-2866 Ostarine: Ostarine (MK-2866), 10 mg per tablet, 50 tablets. Ships from inside Canada in plain packaging, with tracking within 72 hours; free Canada Post shipping over $300.
- Compound
- Ostarine (MK-2866)
- Strength
- 10 mg per tablet
- Pack
- 50 tablets
- Total per order
- 500 mg
- Half-life
- About 24 hours
- Form
- Tablets
About Zionova MK-2866 Ostarine
Ostarine (enobosarm, MK-2866) is the most studied SARM. It reached late-stage trials for muscle wasting in cancer but was never approved.
Zionova: Each order is 50 tablets, 10 mg each (500 mg in total).
Commonly used for
- Holding on to muscle during a diet
- Mild lean gains
Compound profile
- Formula
- C19H14F3N3O3
- Molecular weight
- 389.3 g/mol
- CAS number
- 841205-47-8
- PubChem
- CID 11326715
How it works
It binds androgen receptors mainly in muscle and bone, with less effect on the prostate than testosterone. It still lowers natural testosterone and HDL cholesterol.
Half-life: about 24 hours.
Release profile
How levels rise and fall after a single dose, based on a half-life of about 24 hours. Each mark on the axis is one half-life; after about five, almost none is left.
An illustration from the half-life only; real levels vary with dose, food, how quickly it is absorbed and the person.
Clinical reference dose
Clinical reference: in clinical trials, enobosarm was given at 1–3 mg a day. It is not approved for any use.
Tablets here are 10 mg each.
Each tablet here is 10 mg, more than three times the trial dose.
These are reference amounts from labels and clinical studies, not a personal recommendation. A doctor sets the right dose for you, using your bloodwork.
Measuring calculator
Enter the amount you have been prescribed or are working from, and this works out exactly what to measure from this product. It doesn’t suggest an amount.
- —
- —
Arithmetic only, from the strength on this product’s label. Check the label on your vial or bottle, follow your prescriber, and ask a pharmacist if you’re unsure how to measure.
Combinations and interactions
Often compared or used with
- Compared with LGD-4033 and RAD-140, which are stronger and more suppressive.
- Combining SARMs adds up suppression and cholesterol effects.
Interactions to know
- Liver-active drugs and alcohol: SARM-related liver injury has been reported.
Tell your doctor and pharmacist about everything you take, including supplements, before adding anything new.
Side effects and risks
Suppression
Natural testosterone falls at higher doses.
Cholesterol
HDL drops.
Liver
Case reports of liver injury with SARM products.
Are under 18, pregnant, compete in tested sport, or have liver or heart disease.
In Canada: Ostarine (MK-2866) is not approved by Health Canada for any use, and Health Canada has warned Canadians about unapproved muscle-building products like it. It is banned in tested sport.
Bloodwork checklist
- Liver enzymes (ALT, AST)
- Lipid panel (HDL, LDL)
- Total testosterone, LH and FSH
- Complete blood count
Your family doctor can order these, or you can pay for private testing at labs such as LifeLabs or Dynacare. Test before you start, after 6–8 weeks, and again after you stop.
Common questions
Are SARMs safer than steroids?
They are less studied, not proven safer. Suppression and cholesterol effects still occur.
How fast does it ship?
Orders ship from inside Canada with a tracking number within 72 hours of payment. Weekend orders are packed on Sunday or Monday. Canada Post Xpresspost takes 2–5 business days to most cities; UPS or FedEx is faster. Shipping is free by Canada Post over $300 and by UPS or FedEx over $1,000.
How is it packaged?
In a plain box with no product names or branding on the outside.
Is ostarine (MK-2866) legal in Canada?
Ostarine (MK-2866) is not approved by Health Canada for any use, and Health Canada has warned Canadians about unapproved muscle-building products like it. It is banned in tested sport.
Sources
- Effects of enobosarm on muscle wasting and physical function in patients with cancer: a double-blind, randomised controlled phase 2 trialDobs AS et al. · Lancet Oncol · 2013 · PMID 23499390
- The selective androgen receptor modulator GTx-024 (enobosarm) improves lean body mass and physical function in healthy elderly men and postmenopausal women: results of a double-blind, placebo-controlled phase II trialDalton JT et al. · J Cachexia Sarcopenia Muscle · 2011 · PMID 22031847
- Selective androgen receptor modulator use and related adverse events including drug-induced liver injury: Analysis of suspected casesLeciejewska N et al. · Eur J Clin Pharmacol · 2024 · PMID 38059982
Chemical data and structures: PubChem, U.S. National Library of Medicine. Protein sequences: UniProt.
Specifications
| Compound | Ostarine (MK-2866) |
|---|---|
| Strength | 10 mg per tablet |
| Pack | 50 tablets |
| Total per order | 500 mg |
| Half-life | About 24 hours |
| Form | Tablets |
| Brand | Zionova |
| SKU | ZIO-MK2866 |
Reviews
No reviews yet. Bought this before? Your review helps other Canadians choose.
Often viewed with this
This information is educational and is not medical advice. Talk to a doctor or pharmacist before using any hormone, peptide or prescription drug. For adults 18+ only.