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7.2US Domesticgood
Moderate Trust3rd-Party COA

Oath Peptides

Oath Peptides is an Arizona-based vendor with a verified physical address at 51 West Vaughn Avenue, Suite 205, Gilbert, AZ and phone support availability. They carry 35+ products including GLP-1 receptor agonists (semaglutide, tirzepatide, retatrutide), making them one of the few vendors with a complete GLP-1 lineup. Every vial ships with a scannable QR code COA linking to third-party HPLC/MS testing results showing 99%+ purity from ISO-certified synthesis. The company offers 2-day delivery with same-day fulfillment and cold pack shipping to maintain product stability. Their catalog also includes popular blends like the Wolverine Stack (BPC-157/TB-500) and nootropic peptides like Selank and Semax, though some prices are on the higher side compared to budget vendors.

Type: US Domestic
Location: Gilbert, AZ, USA
Score: 7.2

Score Breakdown

7.2good
COA Quality8.0
Transparency8.0
Community Reputation6.5
Product Range9.0
Pricing6.0
Shipping Speed8.5
Website Experience7.0
Payment Flexibility4.0

Weighted scoring: COA Quality (20%), Transparency (15%), Community Reputation (15%), Product Range (10%), Pricing (10%), Shipping Speed (10%), Website Experience (10%), Payment Flexibility (10%)

Pros & Cons

Pros

  • Wide selection including complete GLP-1 agonist lineup
  • Verified physical address and phone support
  • Scannable QR code COAs on every vial
  • Cold-pack shipping for product stability
  • 2-day delivery with same-day fulfillment

Cons

  • Newer vendor with limited track record
  • Low automated trust scores (may be unreliable metric)
  • Some prices on the higher side
  • Credit card only payment

Certificate of Analysis (COA)

3rd Party COA
This vendor uses an independent lab to verify product purity and identity — the gold standard for quality assurance.
Test Types:
HPLCMass Spectrometry

Scannable QR code COA on every vial linking to third-party HPLC/MS testing results. 99%+ purity from ISO-certified synthesis. COAs are publicly accessible.

Shipping Information

Shipping Information

Countries Served: United States
Domestic Shipping: Varies by method
Estimated Delivery: Domestic: 2 business days
Discreet Packaging:

Payment Methods

Credit Card

Credit card is the primary accepted payment method.

Peptides Available

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