ForumRetatrutide: 1, 2 or 3 mL of BAC water — what do you use, and why? · Retatrutide · 6 replies
✓ Purity · passShop-provided sample

GLP-3 × NG Peptide — lab test, April 2026

Sample label: Nextgen Peptides
Lotlook this batch up across every shop →Check another lot
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.8%
✓ Excellent purity only
Counts toward NG Peptide's Trust Score until 16 Apr 2028
PeptideGLP-3
See NG Peptide reviews & all 142 lab tests
↓ Download COA
Independent verification available

ILS Laboratories publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone. Every COA we issue includes a unique QR code. Anyone — your customers, regulators, or distribution partners — can scan it to instantly verify the authenticity of the results.

This certificate carries no lookup code.

Test results

6 data points
Purity
99.8%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
20.96 mg
Qty match
105% of labeled · +5%
Batch / Lot
RT20-3618
Tested by
ILS LaboratoriesView profile →

Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 20 mg · Lab measured 20.96 mg

105% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.2 mg using the measured mass, against 5 mg on the label — 5% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of GLP-3 from NG Peptide, performed by ILS Laboratories on April 16, 2026. Reported purity: 99.8%. Net content: 20.96 mg against 20 mg labeled (105% of label). Batch RT20-3618. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by ILS Laboratories · Apr 16, 2026 · Batch RT20-3618

Related lab tests

4 tests
More from NG Peptide
♡ Likes · 0

Community discussion

0 comments

Join the discussion — sign in to leave a comment on this lab test.

Sign in to comment →

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.