OPTIMISE ANIMAL PERFORMANCE AND FARM PROFITABILITY, SUSTAINABLY.

By harnessing the power of the microbiome, our technical solutions are backed by science and reliably deliver results on farm, by improving feed efficiency, gut health and supporting the immune system. No magic powder, no unsubstantiated claims. Just microbiology at its best.
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MAKE THE MOST OF EVERY BITE

By supporting the growth of beneficial microbes in the rumen and hindgut, Actisaf® Sc 47 live yeast probiotic improves feed conversion efficiency and reduces the risk of digestive upset and other metabolic issues in a wide range of species and farming systems.
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IMPROVE GUT HEALTH, IMPROVE RESILIENCE

Our premium yeast fraction Safmannan® is rich in mannan-oligosaccharides (MOS) and β-glucans, designed to strengthen gut integrity, support the immune system and reduce pathogen pressure in livestock.
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HARNESS THE POWER OF MICROBES

At Phileo by Lesaffre UK & Ireland, we apply microbial science to improve animal performance and resilience. Our feeding solutions are derived from specific, proprietary strains of yeast and bacteria that are rigorously studied and designed to influence the microbiome, protect gut integrity and support immune function for consistent, measurable results across species and production systems.

As part of Lesaffre, a global leader in fermentation and yeast since 1872, we combine world-class research and development with strict quality control and field-proven efficacy. Whether you're formulating diets, manufacturing feed or premix advising farmers, or part of a farming business, our products provide reliable tools to help tackle your most pressing challenges.

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