Direct-Fed Microbials


BioSource manufactures Direct-Fed Microbials (DFM) that are uniquely targeted to improving the health and yield of livestock and aquaculture under periods of stress. DFM are useful in supporting ruminant productivity, immunity, milk production, feed digestibility, and in controlling pathogens.

Give your probiotics a boost!

BioSource probiotics take full advantage of probiotics’ immune benefits by enhancing our cultures with maximum levels of MicroRNA: molecules within the cell that give probiotic cultures their ability to support a healthy immune response.

Standard fermentation methods cause the culture to lose most of its MicroRNA. However, through BioSource’s exclusive MicroRNA enhancement technology, we retain the MicroRNA within the culture’s cell wall and cell membrane and allow the probiotic to provide maximum immune support. Our MicroRNA levels are assayed and provided as an add-on to our standard probiotics.

We manufacture a full library of probiotic strains with well-researched health, immune response, and nutritional benefits that have been proven in the marketplace.

BioSource has developed unique media formulations, cryoprotection and lyophilization methods to ensure maximum potency and shelf-life of your product. Please contact us to receive more information on our product specifications.

With our in-house blending and packaging, BioSource can customize your product to your desired potency and pack size.

We also offer the ability to manufacture multi-strain blends, giving you a turnkey solution to producing a uniquely beneficial product.

At over 100,000 L of total fermentation capacity, BioSource’s manufacturing plant can gear up to whatever product quantities you demand. The size of our individual fermenters ranges from 50 – 2000 gallons, giving us the flexibility to run fermentations for orders large and small. We are committed to serving all of our customers, regardless of their size.

Our SQF-certified, FSMA-compliant manufacturing plant, and rigorous quality testing, ensure that you will always receive a clean, safe product.

BioSource makes cultures to match your specific, custom strain at your desired potency. The probiotic cultures we already manufacture include:

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