PeptiPrices indexes 48 published certificates of analysis from Voltera Sciences, covering 38 product sizes.

ILS Laboratories and Kovera Labs.

Yes. Its published certificates come from ILS Laboratories and Kovera Labs, independent testing labs.

Voltera Sciences' published certificates cover Purity (38 sizes), Identity (29 sizes), Endotoxins (12 sizes), Sterility (27 sizes), Heavy Metals (27 sizes) and Fentanyl Screen (20 sizes).

Yes. 29 tested sizes have an Identity test, including Bacteriostatic Water 10mL, Bacteriostatic Water 3mL and IGF-1 LR3 1mg.

Yes. 12 tested sizes have an Endotoxin test, including GLP-2T 10mg, GLP-2T 20mg and MOTS-c 10mg.

Yes. 27 tested sizes have a Sterility test, including IGF-1 LR3 1mg, GLP-3R 30mg and GLP-3R 20mg.

Yes. 27 tested sizes have a Heavy Metals panel, including IGF-1 LR3 1mg, GLP-3R 30mg and GLP-3R 20mg.

Yes. 20 tested sizes have a Fentanyl screen, including Bacteriostatic Water 10mL, Bacteriostatic Water 3mL and IGF-1 LR3 1mg.

Voltera Sciences' published certificates report between 98.70% and 100.00% purity across 38 tested sizes.

Bacteriostatic Water 10mL, tested by ILS Laboratories on August 27, 2026, reported 99.81% purity.

Yes. 10mg at 99.95% purity (Kovera Labs, May 14, 2026); 20mg at 100.00% purity (ILS Laboratories, July 18, 2026); 30mg at 99.62% purity (ILS Laboratories, July 28, 2026); 60mg at 99.78% purity (ILS Laboratories, June 7, 2026).

Yes. 10mg at 99.96% purity (Kovera Labs, May 17, 2026); 20mg at 99.78% purity (Kovera Labs, May 17, 2026); 30mg at 99.79% purity (ILS Laboratories, July 2, 2026); 60mg at 99.03% purity (ILS Laboratories, June 7, 2026).

Yes. 10mg at 99.95% purity (Kovera Labs, May 17, 2026); 40mg at 99.69% purity (ILS Laboratories, June 7, 2026).