PeptideGo
Is PeptideGo legit? What the records show
We have tracked PeptideGo since Nov 2026 and follow 16 of their products, covering 12 peptides. Prices run from C$40.00 to C$180.00. On their own certificates, 4 of 5 measured vials are more than 3% over or under the amount on the label.
Check it yourself: find the report number or QR code on a certificate and look it up on the lab's own website.
Higher than 61% of the 894 shops we score
Max 60 until we lab-test them.
The shaded part is the shops PeptideGo scores higher than.
Our lab testLocked / 40Not tested yet
We have not sent a PeptideGo product to an independent lab yet, so these 40 points are locked. The lab report will go on this page when we do.
Reviews0 / 20No reviews found online
We found no reviews for them on external review sites.
That gives 0 of 20.
Community1.5 / 15Little or no talk found
We found little to no forum or Reddit talk about them. Nobody has left a review on Peptide Scanner yet.
That gives 1.5 of 15.
Certificates17.3 / 251 of 12 peptides covered
Publishing: 11.1 of 15. We hold 10 lab certificates from their website, naming Janoshik and Chromate. We found 10 of the 10 on the issuing lab's own website (not every lab has a public lookup). 1 of the 12 peptides we track has a matching certificate from an independent lab (any size counts). 1 of the 10 certificates includes a contamination test (endotoxin, sterility or heavy metals). 1 of 3 dated certificates were issued in the last 6 months. Newest: Aug 2026 (2 months old). Oldest: Dec 2025.
Claims match: 6.2 of 10. Their own certificates against their claims: 1 of 10 certificates fall below 98% purity.
Their claims against their certificates: 4 of 5 measured vials off label.
A certificate is the shop's own document. It is not our test.
PeptideGo reviews
No reviews on Peptide Scanner yet.
Bought from PeptideGo?
Write a reviewPeptideGo prices
Checked 7 Nov 2026
Show all 16 prices ↓Showing all 16 prices
Ships to: Canada
Their certificates vs their claims
No site-wide purity promise found on their website. Vial content is still checked against the label.
- certificates read
- 18
- vials outside ±3% of label
- 4 / 5
- beyond ±10% (major)
- 0
- site-wide purity claim to check
- None
How this is checked
- Vial content
- Measured net peptide content against the size on the label. Within ±3% is on label, 3 to 10% is off label, beyond ±10% is a major deviation (under- or overfilled). When a certificate weighs several vials of the batch, the vial farthest from the label is the one judged, and with several purity results the lowest counts. Blends are only checked when the certificate lists each component.
- Purity
- HPLC purity on each certificate against the purity the supplier promises site-wide on its own website. Up to 1 point below the claim is amber, more than that is red. Only a direct promise counts (“99%+ purity guaranteed”); explanations of what purity means, one product's figure and page code are not treated as a claim. A certificate that reports only a bound (“>99%”) is judged only when the bound meets the claim, and a specification line is never read as a result.
- Whose certificate
- A certificate is only read once our client-identity review has looked at it, and one issued to a different company is left out. A certificate issued to the company that runs the supplier's own website counts as the supplier's. A file hosted on another supplier's website is not counted for this one. Only peptide certificates are read: bacteriostatic water, acetic acid and other diluents are left out, and so are product data sheets, which state a specification rather than a batch result.
- Main impurity
- Shown when the certificate itemises it: a named impurity (TFA, deletion sequence, oxidation…) or the largest secondary peak in the HPLC peak table. Most certificates report only a purity figure, so the rest of the sample is not itemised.
- Score
- These checks are 10 of the 25 certificate points: vial content 7 (full credit within ±3%, half up to ±10%, none beyond, over- and underfilled alike), purity 3 (98% is the bar when a supplier advertises no figure). Fewer than 5 readable results gives half credit rather than a guess.
- Source and limits
- These are the supplier's own published certificates, read automatically from the PDF or image. Janoshik results tables are read twice from the image, cell by cell, and a figure the two readings disagree on is left out rather than guessed. A certificate covers one batch on one date. We have not tested these batches ourselves.
| Product | Label to measured | Purity | Main impurity | Lab | Certificate |
|---|---|---|---|---|---|
| Chromate_Job_38313.pdf | 10mg → 10.89mg Over label +8.9% | Not read | Not itemised | chromate | Open certificate Chromate_Job_38313.pdf |
| ca7bf01ca329d2e9ca77c896d2636939782be430c481254277d1a6c49a1ebd41.png | 10mg → 10.89mg Over label +8.9% | Not read | Not itemised | chromate | Open certificate ca7bf01ca329d2e9ca77c896d2636939782be430c481254277d1a6c49a1ebd41.png |
| Chromate_Job_38313.png | 10mg → 10.89mg Over label +8.9% | Not read | Not itemised | chromate | Open certificate Chromate_Job_38313.png |
| SEMAGLUTIDE 5mg | 5mg → 5.24mg Over label +4.8% | 99.589% | 0.41% not itemised | janoshik | Open certificate SEMAGLUTIDE 5mg |
| VialTests-VTP-2026-001688-S02-Complete-COA.pdf | — → 23.62mg Not checked | 99.8% | 0.20% not itemised | Unknown | Open certificate VialTests-VTP-2026-001688-S02-Complete-COA.pdf |
| VialTests-VTP-2026-001688-S03-Complete-COA.pdf | — → 12.25mg Not checked | 99.7% | 0.30% not itemised | Unknown | Open certificate VialTests-VTP-2026-001688-S03-Complete-COA.pdf |
| VialTests-VTP-2026-001688-S05-Complete-COA.pdf | — → 18.72mg Not checked | 99.5% | 0.50% not itemised | Unknown | Open certificate VialTests-VTP-2026-001688-S05-Complete-COA.pdf |
| VialTests-VTP-2026-001688-S01-Complete-COA.pdf | — → 11.47mg Not checked | 99.6% | 0.40% not itemised | Unknown | Open certificate VialTests-VTP-2026-001688-S01-Complete-COA.pdf |
Show all 18 certificates read ↓Showing all 18 certificates read
| Product | Label to measured | Purity | Main impurity | Lab | Certificate |
|---|---|---|---|---|---|
| BPC-157 | CANADA WIDE SHIPPING | — → 5.8mg Not checked | 99.29% | 0.71% not itemised | janoshik | Open certificate BPC-157 | CANADA WIDE SHIPPING |
| CJC-1295 (mod GRF 1-29) | — → 5.96mg Not checked | 99.493% | 0.51% not itemised | janoshik | Open certificate CJC-1295 (mod GRF 1-29) |
| GHK-CU | CANADA WIDE SHIPPING | — → 110.78mg Not checked | 99.398% | 0.60% not itemised | janoshik | Open certificate GHK-CU | CANADA WIDE SHIPPING |
| IGF-1 LR3 | — → 0.71mg Not checked | 93.423% | 6.58% not itemised | janoshik | Open certificate IGF-1 LR3 |
| KLOW | Blend, per-component content not listed | Not read | Not itemised | Unknown | Open certificate KLOW |
| MOTS-c | — → 40.41mg Not checked | 99.009% | 0.99% not itemised | janoshik | Open certificate MOTS-c |
| Melanotan-1 | CANADA WIDE SHIPPING | — → 9.89mg Not checked | 99.494% | 0.51% not itemised | janoshik | Open certificate Melanotan-1 | CANADA WIDE SHIPPING |
| PT-141 10mg | CANADA WIDE SHIPPING | 10mg → 9.97mg On label -0.3% | 99.647% | 0.35% not itemised | janoshik | Open certificate PT-141 10mg | CANADA WIDE SHIPPING |
| TB-500 | CANADA WIDE SHIPPING | — → 5.1mg Not checked | 98.71% | 1.29% not itemised | janoshik | Open certificate TB-500 | CANADA WIDE SHIPPING |
| Tesamorelin | CANADA WIDE SHIPPING | — → 10.83mg Not checked | 99.271% | 0.73% not itemised | janoshik | Open certificate Tesamorelin | CANADA WIDE SHIPPING |
PeptideGo FAQ
Is PeptideGo legit?
We score PeptideGo 19 of 60, from reviews, community posts and the certificates they publish. We have not lab-tested them yet. The reasons for each part of the score are in the verdict above.
Does PeptideGo publish lab reports (COAs)?
Yes. We hold 10 certificates from their website. They cover 1 of the 12 peptides we track. Labs named on them: Janoshik and Chromate. We found 10 of them on the lab's own website. A certificate is the shop's own document, not our test.
How much does PeptideGo charge?
On 7 Nov 2026 we tracked 16 prices from C$40 to C$180. The cheapest is Semax at C$40. The full list is in the price table above.
Where does PeptideGo ship?
They ship to Canada.
Has Peptide Scanner tested PeptideGo?
Not yet. Lab results are worth 40 points, and those stay locked until we test one of their products at an independent lab.
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