International vendor
Great Northern Peptides
Top-ranked Canadian distributor with Freedom Labs testing, competitive pricing, and 1-3 day express shipping nationwide.
Last updated
Score breakdown
Dimension scores are editorial, carried from the operator's earlier directory — they are not user reviews. Each label links to what the dimension measures.
About Great Northern Peptides
Great Northern Peptides is ranked as the number one independent Canadian peptide distributor, offering one of the most competitive price points in Canada across a wide product catalog. All peptides are independently tested by Freedom Labs (USA) with COAs posted publicly, verifying purity, potency, and accurate dosing. The company ships express nationwide with 1-3 day delivery from within Canada, and will reship lost orders at no charge. GNP is active on MESO-Rx forums and has built a strong community presence over 2+ years of operation. Their catalog spans healing peptides, GLP-1 agonists, growth hormone secretagogues, anti-aging compounds, and accessories.
Written for the operator's previous directory and reproduced unchanged (markup and emoji stripped); the rest of this site does not share its voice. Ported observed .
From the storefront 8
Retatrutide 20mg (2 vials)$250 CAD
Retatrutide 20mg$150 CAD
Klow Blend 80mg$110 CAD
MOTS-c 40mg$120 CAD
GHK-CU 100mg$65 CAD
CJC-1295 (no DAC) 5mg / Ipamorelin 5mg$65 CAD
Healing Blend 20mg$90 CAD
BPC-157 10mg$65 CAD
Ranked by the store's own popularity sort, observed . Accessories — diluent water, shipping protection and the like — are excluded. Prices are the storefront's own; the storefront is authoritative.
Catalogue, as their API returns it 8
observed via their public storefront API
| Product | Price | Regular | Currency |
|---|---|---|---|
| Retatrutide 20mg (2 vials) | 250 | — | CAD |
| Retatrutide 20mg | 150 | — | CAD |
| Klow Blend 80mg | 110 | — | CAD |
| MOTS-c 40mg | 120 | — | CAD |
| GHK-CU 100mg | 65 | — | CAD |
| CJC-1295 (no DAC) 5mg / Ipamorelin 5mg | 65 | — | CAD |
| Healing Blend 20mg | 90 | — | CAD |
| BPC-157 10mg | 65 | — | CAD |
Every row is as the feed returned it, in the store's own currency. Where a regular price sits above the current price both figures show; the storefront is authoritative.
Strengths and weaknesses
Where it does well
- Ranked
Where it falls short
None recorded.
Carried verbatim from the source directory's editorial review, observed .
Shipping
- Destinations
- Canada
- Countries Served
- Canada observed
- Domestic Shipping
- Contact vendor observed
- Estimated Delivery
- Domestic: 1-3 business days observed
- Free shipping
- No
- Reship guarantee
- Not on file
- Refund policy
- Not on file
Payments
- crypto
Coupons
No current code on file. Codes are published only with the code, the discount, a source and the date we saw it, and expired codes are removed at build — the coupon policy. 0 are on file site-wide today.
Certificates of analysis
- Third-party tested
- Yes
- Publicly accessible
- Yes
- Test types
- HPLC
- Mass Spectrometry
- Source's COA tier
- third-party
Independently tested by Freedom Labs (USA). COAs are publicly posted on the website verifying purity, potency, and accurate dosing for all products. observed
A COA describes one batch's purity. It is a document about a vial, not evidence about an effect, and it never grades a claim on this site — the grading rubric names what qualifies.
Peptides listed 31
- AOD-9604
- ARA-290
- BPC-157
- Cagrilintide
- Cerebrolysin
- CJC-1295 DAC
- CJC-1295 no-DAC
- DSIP
- Epitalon
- GHK-Cu
- Glutathione
- hCG
- hgh fragment 176 191
- hmg
- IGF-1 LR3
- insulin
- Ipamorelin
- kisspeptin
- KPV
- melanotan 2
- MOTS-c
- PT-141
- Retatrutide
- Selank
- Semaglutide
- Semax
- SS-31
- TB-500
- Tesamorelin
- Thymosin alpha-1
- Tirzepatide
Linked names have a record here; the others we hold nothing on yet. A vendor listing a compound says nothing about the evidence for it.