NextGen Peptides Lab Results
NextGen Peptides has 182 published certificates of analysis covering 42 product sizes, tested by Freedom Diagnostics and ILS Laboratories. The latest is BPC-157 10mg, tested September 23, 2026, at 99.73% purity.
42 NextGen Peptides Certificates of Analysis
GLP-2T
- 20mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.39%20.66 mg
- 30mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.90%30.98 mg
- 40mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.92%42.49 mg
- 60mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.68%64.01 mg
GLP-3R
- 10mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.75%10.4 mg
- 20mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.70%21.31 mg
- 30mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.14%30.75 mg
- 50mg5 tests passed: Purity, Identity, Sterility, Heavy Metals, Fentanyl Screen·99.59%52.31 mg
Questions about NextGen Peptides
PeptiPrices indexes 182 published certificates of analysis from NextGen Peptides, covering 42 product sizes.
Freedom Diagnostics and ILS Laboratories.
Yes. Its published certificates come from Freedom Diagnostics and ILS Laboratories, independent testing labs.
NextGen Peptides' published certificates cover Purity (42 sizes), Identity (41 sizes), Endotoxins (2 sizes), Sterility (40 sizes), Heavy Metals (40 sizes) and Fentanyl Screen (38 sizes).
Yes. 41 tested sizes have an Identity test, including BPC-157 10mg, GHK-Cu 50mg and PT-141 10mg.
Yes. 2 tested sizes have an Endotoxin test, including 5-Amino-1MQ 50mg and VIP 10mg.
Yes. 40 tested sizes have a Sterility test, including BPC-157 10mg, GHK-Cu 50mg and PT-141 10mg.
Yes. 40 tested sizes have a Heavy Metals panel, including BPC-157 10mg, GHK-Cu 50mg and PT-141 10mg.
Yes. 38 tested sizes have a Fentanyl screen, including BPC-157 10mg, GHK-Cu 50mg and PT-141 10mg.
NextGen Peptides' published certificates report between 99.14% and 99.99% purity across 42 tested sizes.
BPC-157 10mg, tested by ILS Laboratories on September 23, 2026, reported 99.73% purity and 10.48 mg measured content.
Yes. 10mg at 99.75% purity (ILS Laboratories, August 28, 2026); 20mg at 99.70% purity (ILS Laboratories, August 28, 2026); 30mg at 99.14% purity (ILS Laboratories, August 22, 2026); 50mg at 99.59% purity (ILS Laboratories, August 18, 2026).
Yes. 20mg at 99.39% purity (ILS Laboratories, September 3, 2026); 30mg at 99.90% purity (ILS Laboratories, August 21, 2026); 40mg at 99.92% purity (ILS Laboratories, August 18, 2026); 60mg at 99.68% purity (ILS Laboratories, September 14, 2026).
Yes. 40mg at 99.82% purity (Freedom Diagnostics, August 23, 2026).