The Duolac StoryHuman-derived probiotics protected by dual coating technology

The DUOLAC name references the phrases "Dual Coated" and "Lactic Acid Bacteria." DUOLAC is a premium probiotics brand which utilizes state-of-the-art technology to ensure the survival of probiotics against stomach acid and bile acid, thus enabling the healthy bacteria to safely reach the intestines.

The Duolac StoryKorea's Top-Selling
Probiotics Brand

First launched in 2010, DUOLAC has successfully established itself as Korea's top-selling probiotics brand. Honored with the "World Class Product of Korea" Award in 2016, DUOLAC has emerged as a proud global brand with worldwide exports and acclaim for its premium quality probiotics.

The Duolac StoryOptimized Cutting-Edge Facilities Exclusively For Probiotics

DUOLAC directly manages the entire production process, from the strain development to the finished product, with meticulous care. Our philosophy is to produce premium products using special probiotics formulas developed by our scientifically proven microbiological technology.

DUOLAC StrainsStrains with Superior Stability

Developed in our cellular engineering laboratory, DUOLAC strains are isolated from breastfed infants and from traditional Korean fermented foods, thus creating a high resistance to the effects of spices and propolis.

Growth rates in different commercial probiotic products
at various spices or propolis treatment.

* Source: Lee, Do Kyung, et al. "Stability traits of probiotics isolated from Korean on spices and propolis." The Korean Journal of Microbiology 50.3 (2014): 216-222
** Probiotics were incubated in the presence of garlic or ginger (A), scallion or onion (B), Chungyang red pepper or red pepper (C), propolis (D) for 48–72 h. CBT-A, G, C, and Z, Korean probiotic products; EP,European probiotic product.
*** p<0.01 significantly different compared with control.
* Source: Lee, Do Kyung, et al. "Stability traits of probiotics isolated from Korean on spices and propolis." The Korean Journal of Microbiology 50.3 (2014): 216-222
** Probiotics were incubated in the presence of garlic or ginger (A), scallion or onion (B), Chungyang red pepper or red pepper (C), propolis (D) for 48–72 h. CBT-A, G, C, and Z, Korean probiotic products; EP,European probiotic product.
*** p<0.01 significantly different compared with control.
* Source: Lee, Do Kyung, et al. "Stability traits of probiotics isolated from Korean on spices and propolis." The Korean Journal of Microbiology 50.3 (2014): 216-222
** Probiotics were incubated in the presence of garlic or ginger (A), scallion or onion (B), Chungyang red pepper or red pepper (C), propolis (D) for 48–72 h. CBT-A, G, C, and Z, Korean probiotic products; EP,European probiotic product.
*** p<0.01 significantly different compared with control.
* Source: Lee, Do Kyung, et al. "Stability traits of probiotics isolated from Korean on spices and propolis." The Korean Journal of Microbiology 50.3 (2014): 216-222
** Probiotics were incubated in the presence of garlic or ginger (A), scallion or onion (B), Chungyang red pepper or red pepper (C), propolis (D) for 48–72 h. CBT-A, G, C, and Z, Korean probiotic products; EP,European probiotic product.
*** p<0.01 significantly different compared with control.
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Global Brand DUOLACDUOLAC
throughout the world

Cell Biotech is Korea’s leading probiotics company exporting to forty countries around the world and managing five brand businesses in South Korea, Denmark, France, Poland and Singapore. We have established partnerships with multinational companies and local retailers to distribute our products. With over two decades of probiotics business experience, we have localized our products to meet the needs of diverse cultures, ethnicities, regions, and climates.

korea

DUOLAC Korea

  • Cell Biotech (HQ): Production Plant and Cellular Engineering Laboratory
  • Cell Biotech International: Responsible for international and domestic sales and marketing.
singapore

DUOLAC Singapore

  • Partnership with global distributor to distribute products to pharmacies and hospitals.
denmark

DUOLAC Denmark

  • Cell Biotech International A/S: Responsible for sales and marketing in Denmark and other European countries.
france

DUOLAC France

  • Cell Biotech France: Responsible for sales and marketing in France.
poland

DUOLAC Poland

  • Partnership with global distributor to distribute products to pharmacies.

Meeting the Needs of Global CustomersThe DUOLAC Global Brand Story

Successfully launched in South Korea, Denmark, France, Poland and Singapore, DUOLAC continues to connect with customers through various localized marketing campaigns.

DUOLAC Korea - No. 1 Exporting Probiotics in South Korea*

First launched in South Korea in 2010 as a premium brand, DUOLAC has secured the top place among probiotics brands in Korea.
DUOLAC Korea has an extensive range of probiotics products, which are widely available in pharmacies, hospitals, and online shops. Our products are highly recommended by our Korean customers for their excellent quality. We organize “Invitation Days” and microbiome health classes for our customers and host pharmaceutical medical science meetings and conferences for clinical experts.

*Korea Dietary Supplement Report (Korea FDA, 2018)

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DUOLAC Singapore - ETC’s leading probiotic brand

Launched in Singapore in 2014, DUOLAC has become the preferred choice of specialists and ETC’s leading probiotic brand. It is now available in pharmacies and online stores. DUOLAC Singapore engages key opinion leaders by hosting periodic academic symposiums and conducting factory tours, making the production process transparent.

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DUOLAC Denmark - Success in the Birthplace of Lactic Acid Bacteria

Successfully launched in Denmark in 2014, DUOLAC is sold through pharmacies and enjoys the second largest share in the Danish pharmacy market*. This is attributable to the excellent quality of DUOLAC’s probiotics, which are developed through advanced technology and extensively tested. DUOLAC Denmark continues to provide professional lectures about probiotics and product training for Danish pharmacists.

*DLiMi data

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DUOLAC France - Embraced by French Customers

France, known to be a gourmet paradise, shows high awareness of intestinal health and the importance of probiotics. Following its success in Denmark, DUOLAC launched in the France market in 2019. Now our products are available in local pharmacies. We interact with French customers through social media channels and public relations activities.

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DUOLAC Poland - DUOLAC Enters the Polish Market

Warmly welcomed by European customers, DUOLAC launched in the Poland market in 2019. Now our products are available in local pharmacies and hospitals. Stay tuned for DUOLAC Poland!

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Cellbiotech

Cellbiotech CO.,LTD
50, Aegibong-ro 409beon-gil, Gaegok-ri, Wolgot-myeon, Gimpo-si, Gyeonggi-do, Republic of Korea

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