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Where to Buy Gonadorelin in 2026: 1 Lab-Tested Seller, From $3.96/mg With a Coupon Code

Where to buy Gonadorelin: PepAssess lists Gonadorelin at 5 vendors. As of November 12, 2026, the lowest price with a coupon code is $3.96/mg at Modern Research Peptides (code pepassess); the median across all sellers is $8.40/mg. Vendors are ranked by Evidence Score.

Prices and codes updated November 12, 2026 · re-checked every night

Gonadorelin is a synthetic copy of gonadotropin-releasing hormone (GnRH), a ten-amino-acid peptide the hypothalamus releases to control luteinizing hormone (LH) and follicle-stimulating hormone (FSH).

Learn more about Gonadorelin from the published research: U.S. Food and Drug Administration · Fertility and Sterility (2018) · Frontiers in Reproductive Health (2026)

The compounds listed on this page are for research purposes only, not for human consumption.

Gonadorelin reconstitution calculator →

Gonadorelin coupon codes

Lowest price and biggest discount
$3.96/mg $6.605 mg vial $19.79 with the code
Shop
code tested at checkout November 2, 2026

Every Gonadorelin coupon code

5 Gonadorelin sellers with a confirmed code — highest Evidence Score first.

Myoasis Labs99score10 mg vial $67.20 with code$8.40/mg$6.72/mg with code20% offShop
Peptide Giants89score2 mg vial $28.49 with code$15.00/mg$14.25/mg with code5% offShop
Alpha Peptides87score10 mg vial $63 with code$7/mg$6.30/mg with code10% offShop
Modern Research Peptides82score5 mg vial $19.79 with code$6.60/mg$3.96/mg with code40% offShop
VMAX Peptides63score2 mg vial $17.91 with code$9.95/mg$8.96/mg with code10% offShop

Lowest prices for every peptide →

Where to buy Gonadorelin: the short answer

What is the lowest Gonadorelin price with a coupon code?

As of November 12, 2026, the lowest Gonadorelin price PepAssess found with a coupon code is at Modern Research Peptides: $3.96 per mg with code pepassess (40% off; $6.60 per mg before the code). Prices are re-checked every night. Modern Research Peptides coupon code

What is the best Gonadorelin coupon code?

As of November 12, 2026, the biggest Gonadorelin coupon code PepAssess has confirmed is pepassess for 40% off at Modern Research Peptides, which brings it to $3.96 per mg. PepAssess lists each code with its discount and the seller's Evidence Score, based on lab reports confirmed with the testing labs. Modern Research Peptides coupon code

Where can I buy lab-tested Gonadorelin?

As of November 12, 2026, PepAssess lists 5 online vendors selling Gonadorelin. 1 of them publish a Gonadorelin lab report that the testing lab confirmed on its own records. The highest-scoring vendors with a lab-confirmed Gonadorelin report are Myoasis Labs (99/100). Compare all 5 Gonadorelin vendors on PepAssess

What is the best Gonadorelin vendor?

PepAssess ranks Gonadorelin vendors by Evidence Score (0–100): what each vendor documents — lab reports confirmed by the labs, how often it tests, business transparency and buyer protection. As of November 12, 2026, the top-scoring Gonadorelin vendors are Myoasis Labs (99/100), Peptide Giants (89/100) and Alpha Peptides (87/100) — 1 of them with a lab-confirmed Gonadorelin report.

What is the cheapest Gonadorelin per mg?

The lowest Gonadorelin price PepAssess found is $6.60/mg at Modern Research Peptides; the median across vendors is $8.40/mg (as of November 12, 2026). Among vendors with a lab-confirmed Gonadorelin report, the lowest is $8.40/mg at Myoasis Labs. Prices come from each vendor's own store and exclude shipping and discounts.

Gonadorelin cost per week

What one 5 mg vial of Gonadorelin costs per week of research, at the lowest one-vial price with a coupon code: $19.79 at Modern Research Peptides (code pepassess, $3.96/mg), as of November 12, 2026.

One vial used overCost per week
2 weeks$9.90
4 weeks$4.95
8 weeks$2.47

Lab-confirmed Gonadorelin reports

2 of 5 sellers publish a Gonadorelin lab report. 1 have one the testing lab confirmed on its own records; 0 of those cover both purity (HPLC + mass-spec identity) and toxicity (endotoxin or sterility). Those covering both are listed first, then by Evidence Score.

Myoasis LabsPurity ✓↗Toxicity –Jun 2026$8.40/mg20% off99scoreShop
from $84$8.40/mg99scoreShop
from $32.99$6.60/mg82scoreShop
from $70$7/mg87scoreShop
from $29.99$15.00/mg89scoreShop
from $19.90$9.95/mg63scoreShop

Prices come from each vendor's own public store data and may exclude shipping, discounts or bulk pricing. Research-use products; not medical advice.

About Gonadorelin

What it is

Gonadorelin is a synthetic copy of gonadotropin-releasing hormone (GnRH), a ten-amino-acid peptide the hypothalamus releases to control luteinizing hormone (LH) and follicle-stimulating hormone (FSH). Native GnRH has low potency and a short half-life, so longer-acting analogues such as leuprolide replaced it for most uses.

How it works

  • Binds GnRH receptors on the pituitary and triggers release of LH and FSH, which in turn drive testosterone production and sperm or egg development.
  • Native GnRH has low potency and a short half-life, so research used infusion pumps that deliver it in timed pulses.

The compounds listed on this page are for research purposes only, not for human consumption. Not medical advice.

Related: Kisspeptin · Sermorelin · Tesamorelin · CJC-1295

Gonadorelin: more questions people ask

Which Gonadorelin vendors have lab reports confirmed by the testing lab?

1 as of November 12, 2026. They include Myoasis Labs. PepAssess matches each report to the issuing lab's own public record, not the vendor's copy.

How can I tell if a Gonadorelin certificate of analysis (COA) is real?

Look the report up in the testing lab's own records — most labs that test peptides publish a lookup by report ID, QR code or lot number. PepAssess does this for every Gonadorelin report it finds: as of November 12, 2026, 1 of the 2 sellers publishing a Gonadorelin report had one the lab confirmed.

How much does a vial of Gonadorelin cost?

As of November 12, 2026, a 2 mg vial of Gonadorelin costs a median $24 across the 55 sellers PepAssess found with one in stock (lowest $15); a 10 mg vial, a median $80 across 36 sellers (lowest $55); a 5 mg vial, a median $40 across 15 sellers (lowest $17.75). Each seller's lowest in-stock price for that size counts once; prices come from each seller's own store and exclude shipping and discounts.

Can you buy Gonadorelin as a nasal spray or a pen?

Yes. As of November 12, 2026, 128 of the 5 Gonadorelin sellers PepAssess lists sell a vial; 26 a nasal spray and 21 a pen or pre-filled form. Counts come from each store's own product names. A lab report covers the product and batch it names — check that it's for the form you're buying.

How do I know if a Gonadorelin seller is legit?

Check what the seller can show. As of November 12, 2026, PepAssess checks every Gonadorelin seller for three things: a Gonadorelin lab report that the testing lab confirms on its own records (1 of 5), card payments, which let you dispute a charge (4 of 5), and a published street address — not a mailbox or registered agent (2 of 5). Each seller's PepAssess profile shows which of these it has.

Are there Gonadorelin coupon codes?

Yes. PepAssess lists coupon codes for 5 vendors selling Gonadorelin: Myoasis Labs: pepassess (20% off), Peptide Giants: pepassess (5% off), Alpha Peptides: PEPASSESS (10% off), Modern Research Peptides: pepassess (40% off) and VMAX Peptides: pepassess10 (10% off).