Independent test result
GLOW
by BioLongevity Labs· batch 4-3-46031
99.72 %
measured purity(HPLC)· February 4, 2026
- HPLC purity
- 99.72
- Net peptide content
- 57.16
How this batch compares
This batch measured 99.72%, right at BioLongevity Labs's average of 99.77% for this peptide over 2 batches, and 0.06 pts below the all-vendor average of 99.78% across 6 COAs from 4 vendors.
99.1% 100.0%
This batch 99.72% Vendor avg (2 batches) 99.77% Peptide avg (6 COAs) 99.78%
Where to buy
Product pages for this peptide at BioLongevity Labs
From the same lot
Other tests in lot 4-3-46031
Same batch, independently tested. Cross-confirm the purity claim.
Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing
99.71 %
Feb 2026 MDx BioAnalytical Laboratory · HPLC
For
Thymulin
by BioLongevity Labs· batch 4-3-46031
99.81 %
Feb 2026 BioRegen · HPLC
For
GLOW
by BioLongevity Labs· batch 4-3-46031
99.60 %
Feb 2026 BioRegen · HPLC
For
BPC-157
by BioLongevity Labs· batch 4-3-46031