PepAssess

Northline Labs Retatrutide

Evidence Score 66/100 · 8 of 8 Retatrutide lab reports confirmed by the issuing lab

As of October 2, 2026, Northline Labs lists Retatrutide in 10, 15, 20, 30, 50 mg from $80. It publishes 8 Retatrutide lab reports; 8 are confirmed in the issuing lab's own records, the newest dated September 24, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing. Code PEPASSESS gives 10% off.

10% off
Use code PEPASSESS at checkout on northlinelabs.org
Shop Retatrutide at Northline Labs ↗

Retatrutide lab reports confirmed by the issuing lab

  • September 24, 2026Horizon Analyticallot DPS-4123611purity, identityview report ↗
  • September 24, 2026Horizon Analyticallot DPS-4123611identity, endotoxinview report ↗
  • September 24, 2026Horizon Analyticallot DPS-9053684purity, identityview report ↗
  • September 24, 2026Horizon Analyticallot DPS-9053684identity, endotoxinview report ↗
  • July 28, 2026ILS Laboratorieslot NLL-5525011purity, identity, endotoxinview report ↗
  • July 28, 2026ILS Laboratorieslot NLL-3684633purity, identity, endotoxinview report ↗
  • July 28, 2026ILS Laboratorieslot NLL-3106380purity, identity, endotoxinview report ↗
  • July 28, 2026ILS Laboratorieslot NLL-2855285purity, identity, endotoxinview report ↗

Retatrutide price at Northline Labs

From
$80
Best per mg
—
Typical per mg
$6.00/mg
Sizes
10, 15, 20, 30, 50, 100 mg

From Northline Labs's own store, as of October 2, 2026; shipping and discounts not included.

Other Retatrutide sellers with lab-confirmed reports

Northline Labs Retatrutide questions

Is Northline Labs's Retatrutide lab tested?

Yes. As of October 2, 2026, Northline Labs publishes 8 Retatrutide lab reports, and PepAssess matched 8 to the issuing lab's own records (Horizon Analytical and ILS Laboratories). The newest confirmed report is dated September 24, 2026.

How much is Retatrutide at Northline Labs?

From $80 (10, 15, 20, 30, 50 mg), as of October 2, 2026. Prices come from Northline Labs's own store and exclude shipping and discounts.

Is there a Northline Labs coupon code for Retatrutide?

Yes: PEPASSESS (10% off), entered at checkout on northlinelabs.org, as of October 2, 2026.

Who else sells lab-tested Retatrutide?

As of October 2, 2026, the highest-scoring Retatrutide sellers with a lab-confirmed report, besides Northline Labs: Direct Peptides (89/100, 113 confirmed), Platinum Lion (87/100, 6 confirmed) and Peptides Optimized (87/100, 87 confirmed).