Nutraceuticals
As individual as your needs!

Interyeast® Vital Brewers’ Yeast and Yestimun® beta-glucan are produced sustainably in an upcycling process and meet the most stringent international quality standards:
IFS (higher level), FSSC 22000, Kosher, Halal, GMO-free

 

Thanks to our particularly gentle manufacturing processes, our products retain their versatile functions, enabling them to be used in a wide range of applications, such as functional food products, drinks and supplements.

Products

Yestimun® beta-glucan

Yestimun® is a natural 1,3/1,6-beta-glucan extracted from the Leiber Brewers’ Yeast cell wall. It is made from high-quality Brewers’ Yeast with the natural components barley, hops and water.

 

Yestimun® is an light beige-coloured, fine, spray-dried powder with no taste or odour of its own. For that reason, the dispersible ingredient can easily be used in a wide range of dry or even liquid product formulations. Leiber’s Brewers’ Yeast beta-glucan is characterised by a very high level of purity and a unique molecular structure. Its highly immune-supporting effect has been proven in human studies.

 

1,3/1,6 Brewers’ Yeast beta-glucan has the following properties:

 

  • Can be taken daily
  • Free from side effects
  • Efficacy proven in studies
  • Kosher and halal-certified, non-allergenic and GMO-free
  • Suitable for vegetarian and vegans
  • Already used in hundreds of products worldwide
  • Granted GRAS status in the US and novel food approval in Europe

 

Interyeast® Vital

Pure Brewers’ Yeast is considered one of the most effective dietary supplements out there: it contains a lot of valuable vitamins, minerals and trace elements. The special composition, excellent bioavailability and gentle processing is what makes Leiber’s Brewers’ Yeast such a high-quality product. As a dietary supplement, Interyeast® Vital Brewers’ Yeast supports the entire organism and boosts the body’s resistance, vitality and performance.

The particularly gentle production process ensures a high standard of quality: thanks to fresh processing, short contact time and gentle drying at low temperatures, the vitamins and ingredients are preserved in their native form. Furthermore, only selected qualities from the brewers’ fermenting cellars are processed.

 

High bioavailability
The effect of Leiber Brewers’ Yeast is more than the sum of its ingredients. It is only the combination of the ingredients and their availability in organically bound form that enable the body to absorb and process them efficiently. The interaction between the individual components is what enables the various synergistic effects.

 

Here’s an overview of our Interyeast® Vital product portfolio:

 

Interyeast® Vital D-TG
Native, gently roller-dried Leiber Brewers’ Yeast. Its granulation makes it particularly suitable for compression into tablets.

 

Interyeast® Vital D CW
Debittered and gently roller-dried Leiber Brewers’ Yeast. It is used as an ingredient in functional food as well as in dietary supplements.

 

Interyeast® Vital D CW-TG
Debittered and gently roller-dried Leiber Brewers’ Yeast. Its granulation makes it particularly suitable for compression into tablets.

 

Interyeast® Vital Flakes
Debittered and gently roller-dried Leiber Brewers’ Yeast with defined flake size. It is used as an ingredient in functional food as well as in dietary supplements.

 

Interyeast® Vital S
Native, gently spray-dried Leiber Brewers’ Yeast. It is used as an ingredient in functional food as well as in dietary supplements.

 

Interyeast® Vital S CW
Debittered and gently spray-dried Leiber Brewers’ Yeast. It is used as an ingredient in functional food as well as in dietary supplements.

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