About Us

Glycom, the maker of Holigos®

Our Story

Glycom is a Danish biotechnology company dedicated to total well-being through improved digestive health.

We know that the gut is at the core of physical, and in turn, emotional well-being, yet when we looked around for options to promote and maintain digestive health, we realized there was a void.

We found prescription medications that require diagnoses, and a range of supplements with big promises but that had little real evidence of efficacy. We saw the real need for a different type of option that was nonprescription AND delivered real results.

Our solution was to design a unique product based on nature’s digestive essentials, human milk oligosaccharides (HMOs). Thus Holigos® was born.

By mirroring HMO’s natural fortifying power, Holigos® Maintain can help proactively maintain a healthy gut microbiome and Holigos® IBS Restore can deliver clinically proven relief for symptoms of IBS. The HMOs found in Holigos® are not from human milk.


Our Core Capabilities

Our core capabilities include world-class R&D, large-scale manufacturing, and commercial operations.

We have built an energetic, committed, multicultural organization with employees from more than 15 countries bringing together 20 different professional disciplines. You can visit our corporate website for more information about Glycom.


Where is Holigos® produced?

We produce the ingredients in Holigos® at our own large-scale, food-grade manufacturing site in Esbjerg, Denmark. We hold a large number of certificates for our production, including but not limited to:

  • ISO 9001 and FSSC 22000
  • Bisphenol-A free
  • Phthalate free
  • Latex free
  • Allergen free (except milk allergens)
  • GMO free

Holigos® IBS Restore and Holigos® Maintain are then packaged under current Good Manufacturing Practices (cGMP) quality standards in an FDA-audited packaging facility in the USA.



If you have any questions about Holigos® or Glycom, please do not hesitate to write us at cs@i-healthinc.com  or call toll-free at 1-844-275-5842.

Holigos® IBS | Restore

Learn how nonprescription Holigos® IBS Restore can help you change the cycle of digestive symptoms to a cycle of digestive health!

Holigos® Maintain

Holigos® Maintain is a dietary supplement for proactive digestive health and support with occasional digestive issues.†