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Bee Feed Probiotic

Probiotic for Bee Feed

No product

Extend your Pathogen Fighting Protection  

Extend: Probiotic For bee Feed

Probiotic For Bee Feed

Extend is the newest advancement in probiotics for bee feed. Made of 3 hardy Bacillus bacteria, Extend is tough enough to be added to liquid bee feed!


The 3 Bacillus bacteria in Extend specialize in

aiding pathogen resistance, mold, and fungi like Chalkbrood.  Add to bee feed for increased production and pathogen protection.

Buy Extend

Test Your Microbes           • Frequently Asked Questions           • Our Honey Bee Story

How to use SuperDFM-Extend

Features & Benefits

Easy to use! Just add to supplemental feedings. 


SuperDFM Extend is the latest blend of 3  hardy Bacillus bacteria specifically formulated to survive being added to liquid bee feed.

Support a strong defense against mold, fungi, and pathogens.

Promote gut health, and empower digestion and nutrient absorption.


Safe to use all year round.


  • No Preservatives

  • No Animal Ingredients

  • No Resistance Build-up

  • No Harmful Residue

  • Non-GMO 

Suitable for Organic Use - Learn More
Learn how to Test your DFM Quality


Only FDA GRAS ingredients (Generally Regarded As Safe)

Easy to Mix with Bee Feed  
5g. Extend to 1-gallon syrup or 
5g. Extend to 1 lb. pollen substitute. 
(Add Extend to liquid first then powder)

1 Pail Makes 2,000 Gallons 
View the Serving Ch
art Here

Looking for Nutritious Bee Feed? 

Quality Assurance  

Every batch is tested and guaranteed to contain over 7.5 billion CFUs (Colony-forming Units) of Bacillus 
Bacteria per serving

These long-lasting Bacillus
bacteria have been 3 of the 7 powerful bacteria in 
since 2014.

Strong Mircobals was Reviewed in the most comprehensivpeer-reviewed study on probiotics for honey bees!
"It seems that there are few reliable probiotic supplements for honeybees, which we have detailed in Table 2."
Strong Microbials
' were listed as the only "reliable" probiotics in America!


Stable for 5 years

(Store in a cool, dry place)

Manufactured in a Safe Food Safe Feed (SFSF) Certified Facility.

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Full Microbial Coverage  All - Year - Long 

SuperDFM® Feeding Calendar (example) 

Feeding Calendar

• Feed Before, During &

After Pollination

Guaranteed Analysis
Total Bacillus Count (minimum):

7.5 Billion CFUs per serving 
(B. subtilis, B. licheniformis, B. pumilus)

Ingredient Statement: 
Dried Bacillus subtilis fermentation product,

Dried Bacillus licheniformis fermentation product,

Dried Bacillus pumilus fermentation product,

Dried Bacillus subtilis fermentation extract.

The prevalence of pesticides in honey bee hive material is extensive everywhere in North America...

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According to a USDA Survey,

Almost all (98%) of honey bee comb and foundation wax

in North America are contaminated with pesticides,
with an average of 6 different pesticides per sample.

Learn more

Test Your Microbes    • Complete Package     • FAQs         • Our Honey Bee Story

Extend Backed By Science

Microbes Backed by Science

Learn how microbes have been shown to help bees battle Chalkbrood and reduce pathogens.   

Learn about the scientific studies for each bacteria in SuperDFM®Extend

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