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Published lot certificate Issued by PrymaLab Analytical for a PrymaLab production lot. Scan the QR code or enter the number and key on the verify page to confirm any printed copy.
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PrymaLab
PrymaLab AnalyticalCertificate of Analysis ยท Lot release ยท tested in-housePrymaLab Analytical ยท Attn: Sample intake ยท 3705 Music Branch Rd ยท Ashland, KY 41102 ยท United States
Certificate number PL-26-00212 Key 2R5MB7JW Verify at prymalab.net/testing/verify/

HHB Blend 10 mL Lot PL-2610-096 ยท analysed October 6, 2026 ยท issued October 21, 2026

Purity ยท RP-HPLCโ€”Not applicable: multi-component blend (no single-compound purity); see content
Total content ยท HPLC vs standards151.0 mgPer vial โ€ข specification 142.8โ€“157.8 mg/vial โ€ข identity by co-elution with standards
ConclusionPASSMeets every specification for the tests performed

The certificate

Certificate of analysis PL-26-00212, page 1
Page 1: results, specifications and chromatogram
Certificate of analysis PL-26-00212, page 2
Page 2: HPLC method, peak table, mass spectrometry and approval

Summary

CompoundHHB Blend
B-vitamin and lipotropic research blend (9 components)
CAS numbern/a (blend)
Molecular formulaNot applicable (blend)
Theoretical massn/a
Sequence / structureNiacinamide 51.135 mg: mg/vial
Thiamine HCl 50.552 mg: mg/vial
Dexpanthenol 24.282 mg: mg/vial
Choline 9.601 mg: mg/vial
Inositol 10.019 mg: mg/vial
Niacin 5.108 mg: mg/vial
Biotin 0.1 mg: mg/vial
Folic acid 0.097 mg: mg/vial
Riboflavin 0.103 mg: mg/vial
Storageโ€”
Label claim10 mL per vial
Lot numberPL-2610-096
Certificate numberPL-26-00212
Date of analysis2026-10-06 (retest 2028-10-05)
Purity (RP-HPLC)โ€”
Identity (LC-MS)Matches standards
Endotoxin (LAL)0.037 EU/mg
SterilityNo growth
ConclusionPASS
Tested byPrymaLab Analytical (PrymaLab's own laboratory, Ashland, KY). In-house result, not an independent third-party test.
Third-party testing guarantee. Have this product tested by any independent laboratory. If the result does not come back as the compound named on the label, at the purity and amount stated, we refund your order in full and reimburse the cost of the test. Email the lab report and your order number to michael@prymalab.net.
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For laboratory and research use only. Not for human consumption. PrymaLab sells to qualified researchers and licensed laboratories only. Not a drug, food or cosmetic. Not for human consumption. This product has not been evaluated by the Food and Drug Administration and is not intended to diagnose, treat, cure or prevent any disease.