VERIFIED VENDOR PROFILE
Double R Labs DRL-3R BOGO + 15% Off
September DRL-3R sale: Buy 1, Get 1 Free on 10 mg and 30 mg
Stackable code: PEPDEALS for an extra 15% off
Ends: September 30 at 11:59 PM Pacific
Verified: September 10, 2026 ✓
See full sale details and stacked prices →
Double R Labs is one of the newest additions to the PepDiscounts vendor list and has quickly impressed us with its commitment to quality. They combine industry-leading 8X third-party testing, competitive pricing, and a large selection of peptides and research supplies.
🔥 DRL-3R BOGO is automatic · PEPDEALS stacks for 15% more off · FREE shipping over $300
8X
Testing points
$300
Free shipping threshold
$250
Free BAC water threshold
New
Vendor status
Why we like Double R Labs
Double R Labs’s combination of industry-leading 8X testing, competitive pricing, free bacteriostatic water on qualifying orders, and free shipping over $300 makes them an outstanding value despite being brand new to our list. If you’re looking for premium quality backed by extensive third-party testing without paying top-tier prices, Double R Labs is definitely worth considering.
INDEPENDENT LABORATORY TESTING
Panel — Identity · Purity (HPLC) · Content · Sterility · Endotoxin · Heavy Metals · Conformity · Fentanyl
✓ One of the most comprehensive panels we track (8X)
Shipping: USPS Ground Advantage $10, USPS Priority $15 · FREE over $300
PAYMENT & PRODUCTS
Credit & Debit Cards · Apple Pay
✓ GLP-1, research peptides, aminos, syringes, lab supplies
Reconstitution supplies and bacteriostatic water also carried.
Frequently asked questions
What is the current Double R Labs coupon code?
During the September DRL-3R BOGO, use PEPDEALS for an additional 15% off. The free matching vial is added automatically.
Is Double R Labs third-party tested?
Yes — Double R Labs runs an 8-point testing panel that includes fentanyl screening, one of the most comprehensive panels we track.
Does Double R Labs offer free shipping?
Yes, on orders over $300. Orders over $250 also get a free 10mL bacteriostatic water.
Compare Double R Labs
Compare Double R Labs with the best peptide coupon codes and our best peptide vendors for 2026. The September DRL-3R BOGO applies automatically, and PEPDEALS stacks for an additional 15% off through September 30.
Coupon code
Research Use Only. Not for human consumption. PepDiscounts contains affiliate links; we may earn a commission at no cost to you. Page last verified September 10, 2026.