What purity is this product?

All PeptideBull products are HPLC-tested to ≥99% purity. A Certificate of Analysis (COA) is available for every product.

Is this product for human consumption?

No. All products sold on PeptideBull are strictly for in-vitro laboratory research use only. Not for human or veterinary consumption.

How should I store this peptide?

Store lyophilized peptide at −20°C. Once reconstituted with bacteriostatic water, refrigerate at 2–8°C and use within 28 days.

How do I reconstitute this peptide?

Add sterile bacteriostatic water slowly along the inner vial wall and gently swirl — do not shake. Allow the peptide to dissolve naturally.

What is the shipping method?

PeptideBull ships domestically within the USA. Orders are processed within 1–2 business days. Discreet, professional packaging on all shipments.

Ostarine

Name: Ostarine
Brand: XT Labs
Availability: InStock

XT Labs

$75.00

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XT Labs Bull Pharma

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This product is intended for laboratory and research use only. Not for human consumption.

Ostarine (MK-2866, GTx-024) is a selective androgen receptor modulator and one of the most widely researched compounds in the SARM class. Multiple clinical trials and extensive preclinical investigation have examined its anabolic effects on muscle tissue and bone, with studies demonstrating improvements in lean body mass, muscle strength, and bone mineral density in research subjects. Characterized by partial agonist activity at the androgen receptor with reported preference for muscle and bone over reproductive tissues. PeptideBull provides Ostarine at confirmed research-grade purity. Not intended for human or veterinary consumption.