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Peptira Lab Results

Est. 20254.5(256)100K+ orders41 products

Peptira has 382 published certificates of analysis covering 53 product sizes, tested by Freedom Diagnostics. The latest is GLP-3R 20mg, tested October 28, 2026, at printed aggregate: 99.97% purity.

53 Peptira Certificates of Analysis

Questions about Peptira

PeptiPrices indexes 382 published certificates of analysis from Peptira, covering 53 product sizes.

Freedom Diagnostics.

Yes. Its published certificates come from Freedom Diagnostics, independent testing labs.

Peptira's published certificates cover Purity (51 sizes), Identity (46 sizes), Endotoxins (53 sizes), Bioburden (42 sizes), Heavy Metals (40 sizes) and Fentanyl Screen (37 sizes).

Yes. 46 tested sizes have an Identity test, including GLP-3R 20mg, GLP-3R 30mg and NAD+ 500mg.

Yes. 53 tested sizes have an Endotoxin test, including GLP-3R 20mg, GLP-3R 30mg and NAD+ 500mg.

Yes. 42 tested sizes have a Bioburden test, including GLP-3R 20mg, GLP-3R 30mg and NAD+ 500mg.

Yes. 40 tested sizes have a Heavy Metals panel, including GLP-3R 20mg, GLP-3R 30mg and NAD+ 500mg.

Yes. 37 tested sizes have a Fentanyl screen, including Pinealon 20mg, Thymalin 10mg and 5-Amino-1MQ 50mg.

Peptira's published certificates report between 97.29% and 99.97% purity across 48 tested sizes.

GLP-3R 20mg, tested by Freedom Diagnostics on October 28, 2026, reported printed aggregate: 99.97% purity and 20.41 mg measured content.

Yes. 10mg at 99.95% purity (Freedom Diagnostics, August 4, 2026); 20mg at printed aggregate: 99.97% purity (Freedom Diagnostics, October 28, 2026); 30mg at printed aggregate: 99.86% purity (Freedom Diagnostics, October 28, 2026).

Yes. 10mg at 99.88% purity (Freedom Diagnostics, April 2, 2026); 20mg at 99.14% purity (Freedom Diagnostics, September 19, 2026); 30mg at 99.88% purity (Freedom Diagnostics, April 15, 2026); 60mg at 99.80% purity (Freedom Diagnostics, August 4, 2026).

Yes. 10mg at 99.79% purity (Freedom Diagnostics, August 11, 2026); 40mg at 99.63% purity (Freedom Diagnostics, August 11, 2026).