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JG Peptides Plus

UK seller★ 4.3 ± 0.1 · Under 50 external reviews
9
certificates on file
6 / 18
peptides covered
£18–160
31 prices

Is JG Peptides Plus legit? What the records show

We have tracked JG Peptides Plus since Nov 2026 and follow 31 of their products, covering 18 peptides. Prices run from £18.00 to £160.00. On their own certificates, 6 of 6 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.

22 / 60

Higher than 77% of the 894 shops we score

Max 60 until we lab-test them.

JG Peptides Plus 22
Typical shop 16Best 35060

The shaded part is the shops JG Peptides Plus scores higher than.

Our lab testLocked / 40Not tested yet

We have not sent a JG Peptides Plus product to an independent lab yet, so these 40 points are locked. The lab report will go on this page when we do.

Reviews6.4 / 20Good rating, few reviews

External review sites: ★ 4.3 ± 0.1 average, from under 50 reviews. We show a range because sites round their ratings differently.

That gives 6.4 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.

Certificates14.5 / 256 of 18 peptides covered

Publishing: 10.3 of 15. We hold 9 lab certificates from their website, naming Freedom Diagnostics. We found 9 of the 9 on the issuing lab's own website (not every lab has a public lookup). 6 of the 18 peptides we track have a matching certificate from an independent lab (any size counts). 0 of the 9 certificates include a contamination test (endotoxin, sterility or heavy metals). 6 of 6 dated certificates were issued in the last 6 months. Newest: Aug 2026 (2 months old).

Claims match: 4.2 of 10. Their own certificates against their claims: 0 of 6 measured vials are within 3% of the label (5 overfilled, 1 underfilled); 0 of 6 certificates fall below the 99% purity they advertise.

Their claims against their certificates: 6 of 6 measured vials off label.

A certificate is the shop's own document. It is not our test.

Tap a row for details. How the score works

JG Peptides Plus reviews

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JG Peptides Plus prices

Checked 7 Nov 2026

Selank5mg£18.00£3.60/mgNone on fileVisit
Melanotan II10mg£20.00£2.00/mgNone on fileVisit
Thymosin Alpha-110mg£25.00£2.50/mgNone on fileVisit
PT-14110mg£25.00£2.50/mgNone on fileVisit
TB-50010mg£30.00£3.00/mgCertificate VerifiedPurity + identity + amountIssued Aug 2026Visit
GHK-Cu50mg£30.00£0.60/mgNone on fileVisit
Selank10mg£30.00£3.00/mgNone on fileVisit
Semaglutide10mg£30.00£3.00/mgNone on fileVisit
Show all 31 prices ↓Showing all 31 prices
Ipamorelin10mg£30.00£3.00/mgNone on fileVisit
CJC-1295 no DAC10mg£30.00£3.00/mgNone on fileVisit
BPC-15710mg£30.00£3.00/mgCertificate VerifiedPurity + identity + amountIssued Aug 2026Visit
Semax10mg£30.00£3.00/mgCertificate VerifiedPurity + identity + amountIssued Aug 2026Visit
NAD+500mg£35.00£0.07/mgCertificate VerifiedPurity + identity + amountIssued Aug 2026Visit
IGF-1 LR31mg£40.00£40.00/mgNone on fileVisit
Retatrutide5mg£40.00£8.00/mgNone on fileVisit
Tesamorelin10mg£40.00£4.00/mgNone on fileVisit
MOTS-c10mg£50.00£5.00/mgCertificate VerifiedPurity + identity + amountIssued Aug 2026Visit
Cagrilintide5mg£50.00£10.00/mgCertificate (10mg) VerifiedPurity + identity + amountIssued Aug 2026Visit
GHK-Cu100mg£50.00£0.50/mgNone on fileVisit
NAD+1000mg£55.00£0.06/mgCertificate (500mg) VerifiedPurity + identity + amountIssued Aug 2026Visit
Retatrutide10mg£65.00£6.50/mgNone on fileVisit
Tesamorelin20mg£70.00£3.50/mgNone on fileVisit
Retatrutide15mg£80.00£5.33/mgNone on fileVisit
MOTS-c40mg£80.00£2.00/mgCertificate (10mg) VerifiedPurity + identity + amountIssued Aug 2026Visit
Cagrilintide10mg£90.00£9.00/mgCertificate VerifiedPurity + identity + amountIssued Aug 2026Visit
Retatrutide20mg£100.00£5.00/mgNone on fileVisit
Retatrutide30mg£115.00£3.83/mgNone on fileVisit
Retatrutide40mg£130.00£3.25/mgNone on fileVisit
Retatrutide60mg£150.00£2.50/mgNone on fileVisit
Tirzepatide40mg£150.00£3.75/mgNone on fileVisit
Tirzepatide60mg£160.00£2.67/mgNone on fileVisit

Ships to: United Kingdom

Their certificates vs their claims

No site-wide purity promise found on their website. Vial content is still checked against the label.

certificates read
13
vials outside ±3% of label
6 / 6
beyond ±10% (major)
4
site-wide purity claim to check
None
On label, within ±3%Off label, 3 to 10%Major, beyond ±10%
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.
JG Peptides Plus certificates: label against measured content and purity
ProductLabel to measuredPurityMain impurityLabCertificate
BPC-157 10mg
10mg → 11.5mg
Overfilled +15.0%
99.87%
0.13% not itemisedfreedom-diagnosticsOpen certificate BPC-157 10mg
MOTS-c 10mg
10mg → 11.9mg
Overfilled +19.0%
99.72%
0.28% not itemisedfreedom-diagnosticsOpen certificate MOTS-c 10mg
Semax 10mg
10mg → 12.01mg
Overfilled +20.1%
99.94%
0.06% not itemisedfreedom-diagnosticsOpen certificate Semax 10mg
TB-500 10mg
10mg → 12.32mg
Overfilled +23.2%
99.94%
0.06% not itemisedfreedom-diagnosticsOpen certificate TB-500 10mg
Cagrilintide 10mg
10mg → 9.59mg
Under label -4.1%
99.88%
0.12% not itemisedfreedom-diagnosticsOpen certificate Cagrilintide 10mg
NAD+ 500mg
500mg → 538.4mg
Over label +7.7%
99.95%
0.05% not itemisedfreedom-diagnosticsOpen certificate NAD+ 500mg
BPC-157 + TB-500 20mgBlend, per-component content not listed
99.95%
0.05% not itemisedfreedom-diagnosticsOpen certificate BPC-157 + TB-500 20mg
GLOW 70mgBlend, per-component content not listed
99.25%
0.75% not itemisedfreedom-diagnosticsOpen certificate GLOW 70mg
Show all 13 certificates read ↓Showing all 13 certificates read
JG Peptides Plus certificates: label against measured content and purity (continued)
ProductLabel to measuredPurityMain impurityLabCertificate
Ipamorelin + CJC 10mgBlend, per-component content not listed
99.85%
0.15% not itemisedfreedom-diagnosticsOpen certificate Ipamorelin + CJC 10mg
Retatrutide 10mgNot measured
99.222%
0.78% not itemisedUnknownOpen certificate Retatrutide 10mg
Retatrutide 30mgNot measured
99.658%
0.34% not itemisedUnknownOpen certificate Retatrutide 30mg
Tesamorelin 10mgNot measured
99.37%
0.63% not itemisedUnknownOpen certificate Tesamorelin 10mg
Tirzepatide 60mgNot measured
99.871%
0.13% not itemisedUnknownOpen certificate Tirzepatide 60mg

JG Peptides Plus FAQ

Is JG Peptides Plus legit?

We score JG Peptides Plus 22 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 JG Peptides Plus publish lab reports (COAs)?

Yes. We hold 9 certificates from their website. They cover 6 of the 18 peptides we track. Labs named on them: Freedom Diagnostics. We found 9 of them on the lab's own website. A certificate is the shop's own document, not our test.

How much does JG Peptides Plus charge?

On 7 Nov 2026 we tracked 31 prices from £18 to £160. The cheapest is Selank at £18. The full list is in the price table above.

Where does JG Peptides Plus ship?

They ship to United Kingdom.

Has Peptide Scanner tested JG Peptides Plus?

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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