While age impacts the body natural defenses, our immune system is ever evolving and a number of other factors
such as chronic stress, intense training or lack of sleep, can put anyone at risk of increased susceptibility to infections.


Strengthening our immune system is essential and the consumption of natural ingredients
such as yeasts or probiotic bacteria can help boost our natural defenses to stay healthy and perform well every day.

Explore our products !


LifeinU™ Bacillus subtilis CU1

LifeinU™ BSCU1 is a unique and patented strain of Bacillus subtilis, registered as CNCM I-2745, and clinically proven to boost the immune system. This innovative probiotic is a highly stable ingredient, able to survive extreme manufacturing conditions, thus ideal to incorporate into both dietary supplements and a variety of food & beverage matrices.

LifeinU™ L.rhamnosus GG

Lactobacillus rhamnosus GG is one of the most studied probiotic bacterium and it has shown beneficial effects on both digestive and immune health. LifeinU™ L. rhamnosus GG is manufactured in a dedicated facility with extremely high quality standards in order to achieve both food and baby food grade versions, in compliance with European regulations.

Lynside® Wall Basic

Lynside® Wall Basic is a yeast fraction made of yeast cell walls and resulting from the autolysis of yeast Saccharomyces cerevisiae. These cell walls are a source of quality fiber and contain β 1,3/1,6 glucans, which have been shown to contribute the proper functioning of the immune system.

Lynside® Forte Zn

Lynside® Forte Zn is an inactive dried yeast to which highly bioavailable zinc is added. It contains all the key nutrients delivered by standard nutritional yeasts as well as a minimum of 100 000-120 000 µg/g of zinc.


Zinc is a mineral that acts positively in normal immune function, normal DNA synthesis and cell division, normal cognitive function, hair and nails health, but also in fertility and reproduction, maintenance of normal bones, acid base metabolism…

Lynside® Forte Cu

Lynside® Forte Cu is an inactive dried yeast enriched in highly bioavailable copper.


Besides the key naturally-occurring nutrients present in nutritional yeasts, it contains a minimum of 50 000-60 000 µg/g of copper, mineral that protects DNA, proteins and lipids from oxidative damage, and acts in normal function of the immune systemnormal function of the nervous system, maintenance of normal skin and hair pigmentation, etc.

Lynside Forte Se+

Lynside® Forte Se is a nutritional yeast fortified by adding sodium selenite to Saccharomyces cerevisiae during the fermentation process. Doing so enriches the yeast in organically bound selenium which is more bioavailable and less toxic than inorganic forms.


Selenium has an antioxidant effect and contributes to immune healthhealthy hair and nails, and also to the normal thyroid function and normal spermatogenesis…

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