Prime Helix sells research compounds intended strictly for laboratory and research use by qualified professionals. This site and its contents are restricted to adults aged 21 and over.
By entering, you confirm you are at least 21 years old. All products are sold strictly for research purposes — not for human or animal consumption.
COA AvailableArizona GMP Facility2-Day Priority Shipping3rd Party TestedUS ManufacturedFree Shipping Over $200
COA AvailableArizona GMP Facility2-Day Priority Shipping3rd Party TestedUS ManufacturedFree Shipping Over $200
Research-Grade Peptides
Precision. Purity. Performance.
Third-party tested, lab-verified research peptides with 99%+ purity. Every compound synthesized at our Arizona GMP facility.
Prime Helix compounds are produced in an FDA-registered, GMP-inspected facility in Arizona. Every vial synthesized, tested, and verified on American soil.
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FDA-Registered Facility
Same infrastructure as regulated pharmaceutical producers.
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COA on Every Single Batch
Independent third-party COAs — HPLC, endotoxin, mass spec.
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Physician-Grade Documentation
Full traceability from synthesis to delivery.
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Same-Day Before 12PM PST
Priority shipping available. Tracking on every order.
Prime Points
Earn On Every Order
Join thousands of researchers earning points on every purchase.
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Earn Points
1 Prime Point per dollar spent on every single order, automatically.
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Redeem Rewards
100 points = $10 off your next research compound order.
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Early Access
Members get first access to new compound releases and restocks.
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VIP — $49.99/mo
30% off everything, 2x points, priority shipping and exclusive access.
Pharmaceutical-grade bacteriostatic water (0.9% benzyl alcohol) in 30mL vials. The gold standard for peptide reconstitution. Sterile-filtered, multi-dose safe, and compatible with all our peptide formulations.
Everything researchers need to know about Prime Helix compounds, shipping, and quality standards.
How long does shipping take?
Orders placed before 12PM PST ship the same business day. Standard delivery takes 2-3 business days. Priority overnight shipping is available at checkout. Every order ships with full tracking.
Where are Prime Helix compounds manufactured?
All Prime Helix compounds are synthesized and packaged in an FDA-registered, GMP-compliant facility located in Arizona, United States. We do not source from overseas manufacturers.
How long have you been manufacturing?
Prime Helix has been producing research-grade peptides for over two years. In that time we have fulfilled thousands of orders and built a reputation for consistency, purity, and reliability in the research community.
Does every product have COA testing?
Yes. Every Prime Helix product batch undergoes independent third-party Certificate of Analysis (COA) testing before it ships. This includes HPLC purity analysis and endotoxin (LAL) assay testing. All documents are available on our COA page.
What purity level are your peptides?
All Prime Helix peptides are verified at 99%+ purity by independent HPLC chromatography. We do not ship any batch that does not meet this standard, period.
What is endotoxin testing?
Endotoxin testing (LAL assay, USP 85) checks for bacterial contamination in each batch. This is critical for research integrity. Every Prime Helix batch passes LAL endotoxin testing before release. Results are listed on each product COA page.
How should I store my peptides?
Store lyophilized (freeze-dried) peptides at -20 degrees C away from light and moisture. After reconstitution with bacteriostatic water, store at 4 degrees C and use within 30 days. Do not refreeze a reconstituted peptide.
What is bacteriostatic water and do I need it?
Bacteriostatic water (0.9% benzyl alcohol in sterile water) is used to reconstitute lyophilized peptides for research use. It is multi-dose safe and prevents bacterial growth in the vial. We carry pharmaceutical-grade bacteriostatic water in our shop.
What is your return policy?
Due to the nature of research compounds, we do not accept returns on opened products. If your order arrives damaged or incorrect, contact us within 48 hours with photos and we will reship or refund at no cost to you.
Do you offer bulk or wholesale pricing?
Yes. Prime Club VIP members ($49.99/mo) receive 30% off every order automatically. For bulk research orders of 20+ units, contact us directly for custom pricing arrangements.
Is my purchase information private?
Absolutely. All orders are shipped in discreet, unmarked packaging with no reference to Prime Helix on the outside. Your purchase data is never sold or shared with third parties.
How do I earn and redeem Prime Points?
You earn 1 Prime Point per $1 spent on every completed order. 100 points = $10 off a future order. Points are applied at checkout and never expire while your account is active. Sign up for a free account to start earning.
Do you ship internationally?
Currently Prime Helix ships within the United States only. International shipping is in development. Join our email list to be notified when your region becomes available.
Can I track my order?
Yes. Every order ships with full tracking information sent to your email address. You can also view all your orders and tracking in your account dashboard under Orders.
