Jupiter Peptides
Is Jupiter Peptides legit? What the records show
We have tracked Jupiter Peptides since Nov 2026 and follow 28 of their products, covering 26 peptides. Prices run from C$37.49 to C$129.99. On their own certificates, 19 of 29 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 70% of the 894 shops we score
Max 60 until we lab-test them.
The shaded part is the shops Jupiter Peptides scores higher than.
Our lab testLocked / 40Not tested yet
We have not sent a Jupiter Peptides 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.
Certificates19.4 / 2523 of 26 peptides covered
Publishing: 12.6 of 15. We hold 36 lab certificates from their website, naming Testides. We found 36 of the 36 on the issuing lab's own website (not every lab has a public lookup). 23 of the 26 peptides we track have a matching certificate from an independent lab (any size counts). 31 of the 36 certificates include a contamination test (endotoxin, sterility or heavy metals). 24 of 24 dated certificates were issued in the last 6 months. Newest: Aug 2026 (3 months old). Oldest: May 2026.
Claims match: 6.8 of 10. Their own certificates against their claims: 10 of 30 measured vials are within 3% of the label (16 overfilled, 4 underfilled); 2 of 32 certificates fall below 98% purity.
Their claims against their certificates: 19 of 29 measured vials off label.
A certificate is the shop's own document. It is not our test.
Jupiter Peptides reviews
No reviews on Peptide Scanner yet.
Bought from Jupiter Peptides?
Write a reviewJupiter Peptides prices
Checked 7 Nov 2026
Show all 28 prices ↓Showing all 28 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
- 32
- vials outside ±3% of label
- 19 / 29
- beyond ±10% (major)
- 7
- 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 |
|---|---|---|---|---|---|
| AOD-9604 | 10mg → 8.07mg Underfilled -19.3% | 99.83% | 0.17% not itemised | testides | Open certificate AOD-9604 |
| CJC-1295 (mod GRF 1-29) | 5mg → 5.51mg Overfilled +10.2% | 99.58% | 0.42% not itemised | testides | Open certificate CJC-1295 (mod GRF 1-29) |
| Epithalon | 10mg → 11.72mg Overfilled +17.2% | 99.06% | 0.94% not itemised | testides | Open certificate Epithalon |
| KPV | 10mg → 11.33mg Overfilled +13.3% | 99.21% | 0.79% not itemised | testides | Open certificate KPV |
| Oxytocin | 2mg → 2.21mg Overfilled +10.5% | 98.09% | 1.91% not itemised | testides | Open certificate Oxytocin |
| Retatrutide | 20mg → 22.68mg Overfilled +13.4% | 99.67% | 0.33% not itemised | testides | Open certificate Retatrutide |
| SNAP-8 | 8mg → 10.12mg Overfilled +26.5% | 98.34% | 1.66% not itemised | testides | Open certificate SNAP-8 |
| GHK-Cu | 100mg → 106.55mg Over label +6.6% | 99.12% | 0.88% not itemised | testides | Open certificate GHK-Cu |
Show all 32 certificates read ↓Showing all 32 certificates read
| Product | Label to measured | Purity | Main impurity | Lab | Certificate |
|---|---|---|---|---|---|
| IGF1 LR3 | 1mg → 1.08mg Over label +8.0% | 97.81% | 2.19% not itemised | testides | Open certificate IGF1 LR3 |
| LL-37 | 5mg → 5.24mg Over label +4.8% | 99.47% | 0.53% not itemised | testides | Open certificate LL-37 |
| Melanotan II | 10mg → 10.78mg Over label +7.8% | 99.7% | 0.30% not itemised | testides | Open certificate Melanotan II |
| NAD+ | 500mg → 542.79mg Over label +8.6% | 98.3% | 1.70% not itemised | testides | Open certificate NAD+ |
| SS-31 | 50mg → 45.77mg Under label -8.5% | 99.3% | 0.70% not itemised | testides | Open certificate SS-31 |
| SS-31 | 50mg → 53.43mg Over label +6.9% | 99.28% | 0.72% not itemised | testides | Open certificate SS-31 |
| Selank | 11mg → 10.19mg Under label -7.4% | 99.5% | 0.50% not itemised | testides | Open certificate Selank |
| TB-500 | 10mg → 10.39mg Over label +3.9% | 99.19% | 0.81% not itemised | testides | Open certificate TB-500 |
| Tesamorelin | 10mg → 9.57mg Under label -4.3% | 99.77% | 0.23% not itemised | testides | Open certificate Tesamorelin |
| Thymosin Alpha-1 | 10mg → 10.93mg Over label +9.3% | 99.02% | 0.98% not itemised | testides | Open certificate Thymosin Alpha-1 |
| VIP | 10mg → 10.41mg Over label +4.1% | 99.62% | 0.38% not itemised | testides | Open certificate VIP |
| 5-Amino-1MQ | 50mg → 48.68mg On label -2.6% | 99.19% | 0.81% not itemised | testides | Open certificate 5-Amino-1MQ |
| BPC-157 | 10mg → 9.79mg On label -2.1% | 98.84% | 1.16% not itemised | testides | Open certificate BPC-157 |
| BPC/TB Blend | Blend, per-component content not listed | 99.8% | 0.20% not itemised | testides | Open certificate BPC/TB Blend |
| DSIP | 15mg → 14.56mg On label -2.9% | 98.37% | 1.63% not itemised | testides | Open certificate DSIP |
| GLOW Blend | Blend, per-component content not listed | 98.83% | 1.17% not itemised | testides | Open certificate GLOW Blend |
| Ipamorelin | 10mg → 10.29mg On label +2.9% | 99.9% | 0.10% not itemised | testides | Open certificate Ipamorelin |
| KLOW Blend | Blend, per-component content not listed | 99.05% | 0.95% not itemised | testides | Open certificate KLOW Blend |
| Kisspeptin-10 | 10mg → 10.06mg On label +0.6% | 99.54% | 0.46% not itemised | testides | Open certificate Kisspeptin-10 |
| L-Glutathione | 1500mg → 1509.23mg On label +0.6% | 100% | Not itemised | testides | Open certificate L-Glutathione |
| MOTS-C | 10mg → 9.86mg On label -1.4% | 99.66% | 0.34% not itemised | testides | Open certificate MOTS-C |
| PT-141 | 10mg → 10.23mg On label +2.3% | 99.69% | 0.31% not itemised | testides | Open certificate PT-141 |
| SEMAX | 11mg → 10.78mg On label -2.0% | 100% | Not itemised | testides | Open certificate SEMAX |
| Tesamorelin | 10mg → 10.1mg On label +1.0% | 99.68% | 0.32% not itemised | testides | Open certificate Tesamorelin |
Jupiter Peptides FAQ
Is Jupiter Peptides legit?
We score Jupiter Peptides 21 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 Jupiter Peptides publish lab reports (COAs)?
Yes. We hold 36 certificates from their website. They cover 23 of the 26 peptides we track. Labs named on them: Testides. We found 36 of them on the lab's own website. A certificate is the shop's own document, not our test.
How much does Jupiter Peptides charge?
On 7 Nov 2026 we tracked 28 prices from C$37.49 to C$129.99. The cheapest is PT-141 at C$37.49. The full list is in the price table above.
Where does Jupiter Peptides ship?
They ship to Canada.
Has Peptide Scanner tested Jupiter Peptides?
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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