BPC-157
Research Entry Pack
Everything you need to start BPC-157 research — HPLC-verified peptide, bacteriostatic water, and syringes. All in one kit.
Why researchers choose the Entry Pack
Saves $20–30
Buying the vial, bac water, and syringes separately typically runs $85–95. The Entry Pack bundles them at $64.95.
Everything you need
No hunting for compatible syringes or the right bacteriostatic water concentration. It's all matched and ready.
Research-grade inputs
BPC-157 is HPLC-verified with COA. Bac water is pharmaceutical grade. Syringes are sterile-packaged U-100.
Start same week
Overnight and 2–3 day delivery available. Cold-packed for peptide stability in transit.
Getting started with your Entry Pack
Reconstitute the peptide
Draw 2mL of bacteriostatic water into a syringe. Inject slowly down the side of the BPC-157 vial — not directly onto the powder. Swirl gently, never shake. Final concentration: 2500 mcg/mL.
Calculate your volume
At 2500 mcg/mL, a 250 mcg research dose = 0.1mL = 10 units on a U-100 syringe. Use our Peptide Calculator for other doses or concentrations.
Store correctly
Unreconstituted vials: store at –20°C (freezer). Reconstituted vials: refrigerate at 4°C and use within 30 days. Avoid repeated freeze/thaw cycles.
Review the literature
Read our comprehensive BPC-157 Research Guide and Dosage Protocols before designing your protocol.
About BPC-157
BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide derived from a protective protein found in human gastric juice. It has been investigated in preclinical models for its role in:
- Tendon and ligament repair via VEGF upregulation and angiogenesis
- Gut mucosal healing and intestinal permeability modulation
- Nitric oxide (NO) pathway activation for vascular effects
- Systemic anti-inflammatory activity without immunosuppression
- CNS-protective effects in neuroinflammation models
Rainbow Peptide's BPC-157 is manufactured to research-grade specifications with independent HPLC verification confirming >98% purity. A Certificate of Analysis is included with every order.
Read the full BPC-157 research guide →Common Questions
What is BPC-157?
BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide derived from a human gastric protein. It has been studied in preclinical research for tissue repair, angiogenesis, gut mucosal healing, and anti-inflammatory effects.
Why is bacteriostatic water required — can I use sterile water?
Bacteriostatic water contains 0.9% benzyl alcohol, which inhibits microbial growth and allows the reconstituted vial to be used multiple times over several weeks. Plain sterile water is single-use only and poses contamination risk on subsequent draws. For multi-dose research protocols, bacteriostatic water is the correct choice.
How many research administrations does the Entry Pack support?
At a 250 mcg research dose with 2mL reconstitution (2500 mcg/mL concentration): the 5mg vial yields 20 doses of 250 mcg each. The 10 syringes included support 10 full administrations; additional syringes are available separately. Dose frequency varies by protocol design.
Do I need a prescription to purchase?
No. Rainbow Peptide sells BPC-157 and all compounds strictly as research chemicals for in vitro and laboratory use. They are not sold for human consumption and do not require a prescription. Must be 18+ to purchase.
How is the pack shipped?
All peptide orders are cold-packed for transit stability. Overnight and 2–3 day delivery options are available at checkout. The lyophilized (freeze-dried) form is stable at room temperature for short transit periods; refrigerate or freeze upon receipt.
Ready to start?
Join 2,000+ researchers who trust Rainbow Peptide for their compound supply.
Add Entry Pack to Cart — $64.95For research use only · Not for human consumption · Must be 18+