✓ Purity · passShop-provided sample

GABA, L-Histamine, Arginine, Glutamine Blend × Mindful Research — lab test, March 2025

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. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.73%
✓ Excellent purity only
PeptideGABA, L-Histamine, Arginine, Glutamine Blend
BrandMindful Research
↓ Download COA
Independent verification available

MDx BioAnalytical Laboratory 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.

This certificate carries no lookup code.

Test results

8 data points
Purity
99.73%
Endotoxins
PASS ≤0.05 EU/mL
Heavy metals
Not tested
Stated qty
150 mg
Tested qty
501.67 mg
Qty match
334% of labeled · +234%
Batch / Lot
RPL0224
Container
Semi-clear amber/tan liquid in glass bottle with label
Tested by

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

What’s in the vial

Label 150 mg · Lab measured 501.67 mg

334% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 125.4 mg using the measured mass, against 37.5 mg on the label — 234% 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 GABA, L-Histamine, Arginine, Glutamine Blend from Mindful Research, performed by MDx BioAnalytical Laboratory on March 8, 2025. Reported purity: 99.73%. Net content: 501.67 mg against 150 mg labeled (334% of label). Tested content exceeds the labeled amount by 234%. Endotoxins: PASS ≤0.05 EU/mL. Batch RPL0224. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by MDx BioAnalytical Laboratory · Mar 08, 2025 · Batch RPL0224

Related lab tests

4 tests
More from Mindful Research
♡ 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.