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Skip to content$129.99 Original price was: $129.99.$119.99Current price is: $119.99.
This item has been third-party tested by accredited U.S. laboratories and confirmed to meet a minimum purity of 98% through rigorous verification standards.
$129.99 Original price was: $129.99.$119.99Current price is: $119.99.
Non-steroidal Selective Androgen Receptor Modulator (SARM) paired with a ghrelin receptor agonist (growth hormone secretagogue) — two liquid solutions. Supplied by Research Chemical exclusively for laboratory research use.
LGD-4033 at 10 mg/mL, MK-677 at 25 mg/mL.
Independently analyzed by an accredited third-party lab.
Pharmaceutical-grade carrier, bottled in the USA.
Supplied exclusively for laboratory investigation.
| Compound Class | Non-steroidal Selective Androgen Receptor Modulator (SARM) |
|---|---|
| Form | Liquid solution in USP-grade PEG-400 |
| Concentration | 10 mg/mL |
| Volume | 30 mL per bottle |
| CAS Number | 1165910-22-4 |
| Chemical Formula | C14H12F6N2O |
| Molar Mass | 338.26 g/mol |
| Synonyms | LGD-4033, Ligandrol, VK5211 |
| Verified Purity | Batch-tested to 98% (HPLC) |
| Compound Class | Non-peptide Ghrelin Receptor Agonist (Growth Hormone Secretagogue) |
|---|---|
| Form | Liquid solution in USP-grade PEG-400 |
| Concentration | 25 mg/mL |
| Volume | 30 mL per bottle |
| CAS Number | 159752-10-0 |
| Chemical Formula | C27H36N4O5S |
| Molar Mass | 528.67 g/mol |
| Synonyms | MK-677, Ibutamoren, Nutrobal |
| Verified Purity | Batch-tested to 98% (HPLC) |
For laboratory research use only. Not for human or animal consumption.
Each compound in this listing is analyzed by an accredited third-party laboratory before it ships.


Most recent batch certificate of analysis, issued by MZ Biolabs (Tucson, AZ). Click to view full size on the certificates page.
Every batch sold by Research Chemical is independently analyzed before it ships.
This product is an investigational compound and is not a drug, food, dietary supplement, or cosmetic. It is not approved for human or animal use, and it is unlawful to market it for that purpose.
LGD-4033 (Ligandrol) is a SARM, prohibited at all times under S1 (Anabolic Agents). MK-677 is a growth hormone secretagogue, prohibited at all times under S2 (Peptide Hormones, Growth Factors, Related Substances and Mimetics).
Research Chemical makes no representations regarding the safety or effects of this compound in humans or animals.
Research Chemical is a chemical supplier, not a medical provider. We do not condone or encourage consumer use of research compounds.
Research use only. All products sold by Research Chemical are intended exclusively for laboratory research and development. They are not for human or animal consumption. These statements have not been evaluated by the U.S. Food and Drug Administration, and these products are not intended to diagnose, treat, cure, or prevent any disease.
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LGD-4033: 10 mg/mL, suspended in PEG-400
MK-677: 25 mg/mL, suspended in PEG-400
Each compound is bottled in an ISO-certified U.S. facility and tested by third-party laboratories to verify ≥98% purity. Certificates of Analysis (COAs) are available for transparency and quality assurance.
Do not refrigerate. Store both LGD-4033 and MK-677 upright at room temperature in a cool, dry location, away from direct sunlight.
These compounds are suspended in PEG-400, a pharmaceutical-grade carrier solvent that ensures stability and accurate measuring during research.




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