Bio-Kult Boosted Extra Strength

Bio-Kult Boosted Extra Strength is a high-potency probiotic supplement designed to support the gut microbiome and immune system, particularly during travel or antibiotic use. The brand was founded over 30 years ago by Probiotics International Limited (PIL), a UK-based company also known as Protexin Healthcare. The brand's heritage is rooted in scientific research, originally starting with veterinary live bacteria products before expanding into human healthcare.

In 2018, the brand underwent a significant ownership change when Probiotics International Limited was acquired by the American global food processing and commodities trading corporation, Archer Daniels Midland (ADM), for approximately £185 million. Following the acquisition, the business began operating as ADM Protexin Limited. Despite the change in ultimate ownership to a US-based multinational, the production remains localized. All Bio-Kult products continue to be manufactured at a purpose-built, GMP-accredited facility in Somerset, England, ensuring the brand maintains its British manufacturing roots while benefiting from ADM's global research and distribution network.