Quality Standards

The PRO Colostrum-LD Difference

PRO Colostrum-LD is the only colostrum laboratory certified and clinically proven to heal and prevent Leaky Gut Syndrome. The components in bovine colostrum from Sovereign Laboratories are bioidentical to human colostrum, have no drug interactions and no side effects.

PRO Colostrum-LD is also SGS and GMP-certified. It contains the highest possible levels of bioactive health-enhancing components. It is standardized at the highest levels to assure reliable performance in every use. It is also Halal and Kosher certified to assure product quality and manufacturing excellence. No other colostrum offers all of these vital features.

PRO Colostrum-LD is manufactured in the most technologically-advanced facility in the world, which is the only plant entirely dedicated to the manufacture of colostrum for human consumption.

PRO Colostrum-LD vs. Other Colostrums

Scroll table to the right.

Sovereign Laboratories Other U.S. Brands New Zealand Brands
Liposomal Delivery YES NO NO
PRPs (Proline-Rich Polypeptides) 3-5% <1% <0.05%
Lactoferrin 1.75% 0.5% <0.5%
Growth Factors 3.3-4.9% 0.005% 1.5-1.7%
IgG 25-35% 15-30% 14%
IgA 3.25% <1% <0.5%
Pasture-Fed Cows ALWAYS SOMETIMES YES
First Milking ALWAYS SOMETIMES NO
Antibiotic-Free Cows ALWAYS YES YES
Hormone (rBET, sBSE)-Free Cows ALWAYS SOMETIMES YES
Certified Healthy Cows ALWAYS YES YES
State-of-the-Art Processing YES NO NO
Flash Pastuerized YES NO NO
Ko Kosher Certified YES NO NO
Halal Certified YES NO NO
GMP Certified YES NO YES
Lactose-Free YES NO NO

Colostrum Testing & Verification

Sovereign Laboratories utilizes in-house High Performance Liquid Chromatography (HPLC) to analyze colostrum after collection and after processing to ensure that all components are intact (in specific percentages) and bioactive. Sovereign Laboratories ensures every batch of bovine colostrum contains twenty active components, including proline-rich polypeptides (PRPs), immunoglobulin G (IgG), Insulin-like Growth Factor (IGF-1) and other critical growth and immune factors. Any product that does not achieve the quantity and quality of these twenty components is rejected and returned for animal consumption.

Enzyme-Linked Immunosorbent Assay (ELISA) is employed in quality control, and manufacturing is performed under cGMP (certified Good Manufacturing Practices) and HACCP (Hazard Analysis and Critical Control Procedures).

Before shipping, every product batch is analyzed to assure its quality, efficacy and safety. Product is tested for Coliform bacteria, E. coli, Salmonella spp., Listeria spp., Staphylococcus aureus, Shigella spp., Bacillus cereus, Enterobacteriaceae spp., as well as yeast and mold. No other manufacturer takes these extraordinary and costly steps to ensure that every colostrum product from Sovereign Laboratories meets the exacting pharmaceutical-grade standard.