Supplier of Premium Ingredients to the Food, Nutritional & Personal Care Industries

Ildong Probiotics




As the leading name in the probiotics industry in South Korea, Ildong Bioscience is a comprehensive functional health food company derived from and based on Ildong Pharmaceutical that has been researching probiotics and probiotic fermentation technology for 70 years. Operating the largest fermentation and extraction facility in the country, they have remained committed to utilizing proprietary lactobacillus-fermentation techniques to develop individually certified products for various markets.

Ildong Bioscience currently manufactures 20 probiotic strains and is actively involved in the research and development of further strains. Ildong's strains are coated in their proprietary Quadruple Coating Matrix. This unique four layer coating provides a protective barrier against unfavorable environmental conditions and has been shown to improve the stability of their strains and improve survival following prolonged exposure to harsh conditions encountered in the upper GI track. (1)

Nutralliance is proud to be the exclusive sales and marketing partner for Ildong Bioscience in the United States and Canada. Probiotics are one of the fastest growing segments in the market and this partnership allows us to introduce a more stable ingredient to the US and Canadian markets that will give a higher friendly flora count when it enters the gut.

(1) Based on data generated from comparative real time stability studies, heat tolerance tests, and simulated gastric condition test. Data available upon request.

Available Strains

Lactobacillus acidophilus

Lactobacillus casei

Lactobacillus johnsonii

Lactobacillus plantarum


Lactobacillus rhamnosus

Lactobacillus reuteri

Bifidobacterium breve

Bifidobacterium lactis

Lactococcus lactis

Bacillus coagulans

Streptococcus thermophilus

Enterococcus faecium

Coming Soon

Lactobacillus bulgaricus

Lactobacillus fermentum

Lactobacillus gasseri

Lactobacillus helveticus

Lactobacillus paracasei

Lactobacillus salivarius

Bifidobacterium bifidum

Bifidobacterium longum

Bacillus subtilis

Clostridium butyricum

Quadruple Coating


1° Water Soluble Polymer

Block external air flow

2° Hyaluronic Acid

Prevents external water inflow, improves attachment

3° Porous Particle

Blocks external moisture and moist air

4° Protein

Protects from stomach acid and bile juice