18+

Research Use Only — Adults 18+ Only. All products sold by PepHQ, LLC are for research, laboratory, and analytical purposes only. Not intended for human consumption, therapeutic use, or medical application. By continuing to browse, you confirm you are 18 or older and agree to our Terms of Use.

Third-party laboratory testing of research peptides - PepHQ quality control

Laboratory-Grade Research Peptides, White-Glove Service

At PepHQ, LLC, we combine rigorous quality standards for research-grade peptides with personalized, responsive service.

99%+ purity research peptides. USA third-party lab tested. Ships within 1-3 business days. Free shipping on orders $200+.

📞

Direct Support

951-608-3838

⚡

24-Hour Response

During Business Days

✓

Quality Guaranteed

99%+ Purity Verified

🚚

Free Shipping Over $200

Ships Within 1-3 Business Days

Premium Research Peptides for Laboratory Studies

Research-grade peptides with verified purity and comprehensive documentation for laboratory research applications

GLP-3 RT 20mg

GLP-3 RT 20mg

Triple receptor metabolic research

$108.00per vial

$97.20 for 5-9 vials (10% off)

$91.80 for 10+ vials (15% off)

GLP-3 RT 10mg

GLP-3 RT 10mg

Triple receptor metabolic research

$65.00per vial

$58.50 for 5-9 vials (10% off)

$55.25 for 10+ vials (15% off)

GHK-Cu 100mg

GHK-Cu 100mg

Regeneration & anti-aging research

$75.00per vial

$67.50 for 5-9 vials (10% off)

$63.75 for 10+ vials (15% off)

GHK-Cu 50mg

GHK-Cu 50mg

Regeneration & anti-aging research

$42.00per vial

$37.80 for 5-9 vials (10% off)

$35.70 for 10+ vials (15% off)

Semax 5mg

Semax 5mg

Cognitive enhancement research

$48.00per vial

$43.20 for 5-9 vials (10% off)

$40.80 for 10+ vials (15% off)

Stay Updated

Subscribe to receive research updates and exclusive offers. New subscribers get 10% off their first order.