EXPERTS IN NATURAL MICRONUTRITION SINCE 1962

Nutri-Snack

The snack that sits right.

Treat snack combined
with Hofmann’s Micronutrition
in 5 delicious varieties:
Chicken, Lamb, Horse, Beef, and Game
Daily use per body weight:
1-5 kg: 0,5 – 2 Snacks, 5-10 kg : 2 – 4 Snacks,
10-20 kg : 4 – 8 Snacks, 20-30 kg : 8 – 11 Snacks
30-40 kg : 11 – 15 Snacks, 40+ kg : 15 + Snacks
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Let your pet.

Make you smile.

Hofmann’s Micronutrition can support dogs particularly in terms of digestion, the immune system, metabolism, and overall vitality. After just a few weeks, improvements such as more well-formed stools, a calmer stomach, a shinier coat with less shedding, reduced bad breath, and increased daily energy levels may become noticeable. Coat and muscle tone appear stronger, and the dog feels more balanced overall.
The products are designed to be easily integrated into the daily routine — without changing the food, simply as an upgrade.

Favorite powder

Everything gets better.
Your food stays the same.

Complementary feed by Hofmann’s Micronutrition in highly concentrated powder form
Using the favorite powder:
is simple and straightforward:
Guideline: 0.3 grams per kilogram of body weight per day. Example:
A dog weighing 10 kg receives 3g of powder daily, a dog weighing 20 kg receives 6g. Sprinkle the amount once a day directly over the usual food and mix in lightly.
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From tradition

comes the future.

Konishi feeds combineJapanese tradition with modern micronutrient research by Hofmann’s Micronutrition. The effects are evident in clearer water, more stable digestion, and visibly stronger growth. Koi appear more vital, develop greater substance, and display their colors more intensely. Konishi No. 1, No. 2, and No. 3 are the premium line for ambitious keepers who want to bring out the best in their fish.

KONISHI
N°1, N°2 and N°3

Premium Feed

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When calm

becomes strength.

For horses, Hofmann’s Micronutrition is aimed at calmness, stability, and readiness to perform. They can help support the immune system, make the metabolism more harmonious, and ease regeneration after exertion. Many horse owners experience their animals as more balanced and at the same time more powerful. Immun-Bites are easy to use as a daily reward or supplement and are visibly effective.

Immune Bites

The Original

The horse snack combined
with Hofmann’s Micronutrition,
available as the original snack.
Available in a 3 kg bucket,
sufficient for 2–3 months.
Usage:
Adult horse: 4–7 bites per day
Foal: 2–4 bites per day
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Immune Bites

GRAINFREE

The horse snack combined
with Hofmann’s Micronutrition,
available as a grain-free snack.
Available in a 3 kg bucket,
sufficient for 2–3 months.
Usage:
Adult horse: 4–7 bites per day
Foal: 2–4 bites per day
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Uncompromising.

Even in price.

The Nihon line makes the Hofmann’s Micronutrient principle widely accessible — without compromising on effectiveness. It delivers very good growth, stable digestion, and healthy koi at a fair price. The same applies here: clear water, vital fish, and visibly improved feed utilization. Ideal for keepers who value quality but want to feed with price awareness.

NIHON BIG, EAT, SWIM & SINK MICRONUTRITION

Value line

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Micronutrition.

For your animal.

How Hofmann’s Micronutrition works – explained in general terms

Micronutrition consists of tiny building blocks with a big impact. They do not replace feed, but make it more efficient. Hofmann’s Micronutrition, made up of selected herbal and plant extracts, yeast extracts, and many other natural ingredients, can gently support the natural balance of the gut. This allows the body to utilize nutrients more effectively, remain resilient, and stay in balance — for greater vitality, well-being, and inner calm, completely without artificial additives.

The difference: Hofmann’s Micronutrition is based on more than 60 years of practical experience in animal nutrition. Over the past decades, various combinations of micronutrients with highly efficient synergistic mechanisms of action have been developed empirically.
Hofmann’s Micronutrition is mainly based on a special combination:
Yeast extracts and yeast extract fractions: These are specifically tailored to the gut microbiome. Beneficial gut bacteria receive a kind of “superfood,” enabling them to establish themselves more stably and maintain the delicate balance within the digestive system.
Up to 60 selected herbal and plant extracts:
They provide natural plant compounds that gently support digestion, metabolism, and immune defenses. Many of these herbs have been known for centuries, and today they are also supported by modern research.

How Hofmann’s Micronutrition works – explained in general terms

What happens in the body
The gut is more than just a digestive organ. Around 70% of the immune system is located here. Whether an animal is healthy, resilient, and full of energy depends largely on how stable and well-functioning the microbiome is.
This is exactly where micronutrients come into play.
Yeast extracts and yeast extract fractions provide specific components that can activate immune cells in the gut. They stimulate the immune system without overloading it and help better intercept external stressors.
Herbal extracts act as a complementary support: antioxidant, inflammation-modulating, and soothing to the gastrointestinal tract. The diversity of plant compounds helps keep the system flexible and adaptable.
Another key factor is the intestinal barrier.
It is formed by tiny cellular connections known as tight junctions. When these become too permeable, the condition is referred to as leaky gut — substances enter the body that do not belong there. This can cause stress and weaken the immune defenses. Studies show that certain yeast and herbal extracts can help stabilize this barrier. As a result, the gut remains sealed, and the immune system stays calm and effective.

In short
Hofmann’s Micronutrition works where health begins — inside the body, in the gut. They are neither a replacement nor a miracle cure, but a targeted supplement. Through a daily routine, a visible difference develops over weeks: more stable on the inside, more vital on the outside.

Micronutrition.

For your animal.

Micronutrition consists of tiny building blocks with a big impact. They do not replace feed, but make it more efficient. Hofmann’s Micronutrition, made up of selected herbal and plant extracts, yeast extracts, and many other natural ingredients, can gently support the natural balance of the gut. This allows the body to utilize nutrients more effectively, remain resilient, and stay in balance — for greater vitality, well-being, and inner calm, completely without artificial additives.

How Hofmann’s Micronutrition works – explained in general terms

The difference: Hofmann’s Micronutrition is based on more than 60 years of practical experience in animal nutrition. Over the past decades, various combinations of micronutrients with highly efficient synergistic mechanisms of action have been developed empirically.

Hofmann’s Micronutrition are primarily based on a special combination:

Yeast extracts and yeast extract fractions: These are specifically tailored to the gut microbiome.
Beneficial gut bacteria receive a kind of “superfood,” allowing them to establish themselves more stably and maintain the delicate balance of the digestive system.
Up to 60 selected herbal and plant extracts: They provide natural plant compounds that gently support digestion, metabolism, and immune defenses. Many of these herbs have been known for centuries, and today they are also supported by modern research.
What Happens in the Body
The gut is more than just a digestive organ. Around 70% of the immune system is located here. Whether an animal is healthy, resilient, and full of energy depends largely on how stable and well-functioning the microbiome is.
This is exactly where micronutrients come into play.

Yeast extracts and yeast extract fractions provide specific components that can activate immune cells in the gut. They stimulate the body’s defense system without overloading it and help the organism better fend off external influences.
Herbal extracts have a complementary effect: antioxidant, inflammation-modulating, and soothing for the gastrointestinal tract. The diversity of plant compounds helps keep the system flexible and adaptable.
Another key factor is the intestinal barrier.
It is formed by tiny cellular connections known as tight junctions. When these become too permeable, this is referred to as leaky gut – substances enter the body that do not belong there. This can cause stress and weaken the immune system. Studies show that certain yeast and herbal extracts can help stabilize this barrier. As a result, the gut remains intact, and the immune system stays calm and efficient.
In short
Hofmann’s Micronutrition work where health begins – inside the body, in the gut. They are neither a replacement nor a miracle cure, but a targeted supplement. Through a daily routine, a visible difference develops over the course of weeks: more stability on the inside, greater vitality on the outside.

The history of

Hofmanns Micronutrition

The history dates back to 1962. The company was founded at that time by Hans Ulrich Hofmannas a first-generation enterprise, laying the foundation for a development that continues to shape animal nutrition to this day. When Jürg Hofmann joined the company in the 1970s, the focus was placed on research into specialized micronutrition, with the aim of supporting animals beyond basic feeding. From this pioneering work, a company emerged that is now represented worldwide in agriculture and animal nutrition.
The difference: Hofmann’s Micronutrition is based on more than 60 years of practical experience in animal nutrition. Over the past decades, various combinations of micronutrients with highly efficient synergistic mechanisms of action have been developed empirically. Hofmann’s Micronutrition is still produced in Switzerland today and used in more than 25 countries worldwide.
Today, the company operates under the name Hofmann Nutrition AG and continues to be based in Switzerland. It remains a family-run business, now in its third generation

The game changer

in koi nutrition and the entry into pet food

A decisive turning point came in 2011: the company Konishi Europe was looking for a partner to produce high-quality koi feed for the European market directly in Switzerland – in order to avoid long sea transports from Japan without risking any loss of quality. The collaboration with Hofmann Nutrition AG was quickly established under the leadership of Alexander Hofmann, son of Jürg Hofmann and the current owner of the company. He was also the one who contributed the pioneering idea: the feed should not only be produced locally, but additionally enhanced in a targeted way with Hofmann’s Micronutrition.
This innovation proved to be a true game changer in modern koi nutrition. After a short period of time, many ponds showed clear changes: the water became clearer, digestion more stable, and fish growth exceeded all previous experience. Koi that had stagnated for years suddenly set new records in size and weight.
The effects were systematically studied. In large-scale experiments, it was documented that with the same amount of feed, growth and weight gain could be increased by up to 30% – a result that had been unique until then. From these studies, the feed types Konishi N°1, N°2, and N°3 emerged. For the first time, research was conducted with a clear goal: which combination with the other ingredients would allow the optimal amount of Hofmann’s Micronutrition to provide the greatest benefit. This led to the creation of the first feed types in which micronutrients were no longer added randomly or in general dosages, but in clearly defined concentrations – scientifically calibrated and systematically tested.
The success with Koi was so convincing that the concept was soon applied to other animal species. Today, horses and dogs also benefit from the same micronutrient principles – with very similar positive effects on digestion, vitality, and body condition. In the near future, this concept will also be extended to cats.
This spans from its beginnings in the 1960s, through the revolution in koi feeding, to the modern pet market. What once began as a specialized development is now a universal principle: Hofmann’s micronutrients make fish smarter – effective from within, visible from the outside.

Snacks and Feed Mixes

In all koi food varieties (Konishi No. 1, No. 2, No. 3, and Nihon lines), Hofmann micronutrients are already incorporated at the optimal concentration. Simply follow the feeding instructions on the respective packaging. Koi Food: Intake is directly related to the amount of food fed. If you adhere to the dosage on the bag, the micronutrient supply is automatically optimized.

Summary

Koi Food: Dosage according to feeding amount: the micronutrient concentration is selected to ensure optimal effectiveness.

This ensures that the application remains simple, safe and transparent, always providing the right amount for a stable balance in the organism.
The effect of Hofmann’s Micronutrition – using Koi as an example

To precisely investigate the effect of Hofmann’s Micronutrition, a controlled feeding trial was conducted with groups of Koi. All animals were consistently fed a daily amount equal to 1.5% of their body weight throughout the entire period.

Weight development of Koi – effect of Micronutrition
Experimental Setup
In the first phase, the Koi received the proven Konishi Nº1 enriched with Hofmann’s micronutrients. During this period (marked in green in the graphic), uniform and strong growth was observed across all animals.
For the second phase, a special variant of the feed was produced for this experiment: Konishi Nº1 without Hofmann’s micronutrition. Composition and feed amount remained identical – the only difference was the absence of the micronutrient mix. After just one month (marked in red in the graphic), the effect was clearly visible: growth curves flattened noticeably for all animals.
In the third phase, the original Konishi Nº1 with Hofmann’s micronutrition was reintroduced. The reaction was immediate: growth curves steeply increased again in the following month, and the animals continued their previous dynamic growth.

Interpretation of Results
This result is an impressive demonstration of the importance of Hofmann’s micronutrition in Koi feeding. Since the feed amount was kept constant, the effect cannot be attributed to higher energy intake, but solely to a significantly improved feed utilization.
The line in the diagram makes this tangible: with Hofmann’s Micronutrition, the curves rise – without it, they flatten.
Especially in fish, such effects become particularly visible, because they translate growth directly into weight and length. However, this does not mean that Hofmann’s Micronutrition would cause uncontrolled weight gain in other animal species. On the contrary: in dogs, horses, or cats, the same mechanisms manifest more as a stabilized digestion, improved nutrient absorption, and strengthened immune system, rather than “fattening.”

Conclusion
The experiment clearly shows: Hofmann’s Micronutrition is not a supplement without effect, but a crucial lever for feeding efficiency.
In Koi, this is immediately visible in growth – in other animal species, it appears in vitality, resilience, and overall well-being.

The line in the diagram makes this tangible: with Hofmann’s Micronutrition, the curves rise – without it, they flatten.

The history of

Hofmanns Micronutrition

Hofmanns
Micronutrition

Die Geschichte reicht bis ins Jahr 1962 zurück. Die Firma wurde damals von Hans Ulrich Hofmann in erster Generation gegründet und legte damit den Grundstein für eine Entwicklung, die Tierernährung bis heute prägt. Für Jürg Hofmann, welcher in den 70er Jahren in die Firma eintrat stand die Forschung an speziellen Micronutrition im Vordergrund – mit dem Ziel, Tiere über die reine Fütterung hinaus gezielt zu unterstützen. Aus dieser Pionierarbeit entwickelte sich ein Unternehmen, das heute in der Landwirtschaft und Tierernährung weltweit vertreten ist.
Der Unterschied: Hofmanns Micronutrition basieren auf über 60 Jahren Praxiserfahrung in der Tierernährung. Im Laufe der vergangenen Jahrzehnte wurden verschiedene Kombinationen von Micronutrition mit hocheffizienten synergetischen Wirkmechanismen empirisch entwickelt. Hofmanns Micronutrition werden noch heute in der Schweiz produziert und in mehr als 25 Ländern der Welt eingesetzt.
Heute heisst das Unternehmen Hofmann Nutrition AG und hat seinen Standort nach wie vor in der Schweiz. Die Firma wird in dritter Generation familiengeführt.

The history of

Hofmanns Micronutrition

The company’s history dates back to 1962. . It was founded by Hans Ulrich Hofmann, the first generation of the family to lead the company, laying the foundation for a development that continues to shape animal nutrition today. For Jürg Hofmann, who joined the company in the 1970s, research into specialized micronutrition was paramount – with the goal of providing targeted support for animals beyond mere feeding. From this pioneering work, a company has emerged that is now represented worldwide in agriculture and animal nutrition.
The difference: Hofmann’s Micronutrition are based on more than 60 years of practical experience in animal nutrition. Over the past decadeVarious combinations of micronutrition with highly efficient synergistic mechanisms of action have been empirically developed. Hofmann’s Micronutrition are still produced in Switzerland today and are used in more than 25 countries worldwide.
Today, the company operates under the name Hofmann Nutrition AG and continues to be based in Switzerland. The business is family-owned and run in its third generation.

The Game Changer

in koi nutrition and the entry into pet food

A decisive turning point came in 2011: Konishi Europe was looking for a partner to produce high-quality koi food for the European market directly in Switzerland – avoiding long sea shipments from Japan without compromising quality. The collaboration with Hofmann Nutrition AG was quickly established under the leadership of Alexander Hofmann, son of Jürg Hofmann and the company’s current owner. He was also the one who introduced the pioneering idea: the feed should not only be produced locally, but also specifically enhanced with Hofmann’s Micronutrition.
This innovation proved to be a real game changer in modern koi nutrition.
After a short period of time, many ponds showed clear changes: the water became clearer digestion became more stable, and the growth of the fish surpassed all previous experience. Koi that had stagnated for years suddenly achieved new records in size and weight.
The effects were systematically studied. In large-scale experiments, it was documented that with the same amount of feed, growth and weight gain could be increased by up to 30% – a result that had been unique until then. From these studies, the feed types Konishi N°1, N°2, and N°3 emerged. For the first time, research was conducted with a clear goal: which combination with the other ingredients would allow the optimal amount of Hofmann’s Micronutrition to provide the greatest benefit.
This led to the creation of the first feed types in which micronutrients were no longer added randomly or in general dosages, but in clearly defined concentrations – scientifically calibrated and systematically tested.
The success with Koi was so convincing that the concept was soon applied to other animal species. Today, horses and dogs also benefit from the same micronutrient principles – with very similar positive effects on digestion, vitality, and body condition. In the near future, this concept will also be extended to cats.
This spans from its beginnings in the 1960s, through the revolution in koi feeding, to the modern pet market. What once began as a specialized development is now a universal principle: Hofmann’s micronutrients make fish smarter – effective from within, visible from the outside.
Snacks and Feed Mixes
In all koi food varieties In all koi food varieties (Konishi No. 1, No. 2, No. 3, and Nihon lines), Hofmann micronutrients are already incorporated at the optimal concentration. Simply follow the feeding instructions on the respective packaging. Koi Food: Intake is directly related to the amount of food fed. If you adhere to the dosage on the bag, the micronutrient supply is automatically optimized.
Summary
Koi Food: Dosage according to feeding amount: the micronutrient concentration is selected to ensure optimal effectiveness.
This ensures that the application remains simple, safe and transparent, always providing the right amount for a stable balance in the organism.
The effect of Hofmann’s Micronutrition – using Koi as an example
To precisely investigate the effect of Hofmann’s Micronutrition, a controlled feeding trial was conducted with groups of Koi . All animals were consistently fed a daily amount equal to 1.5% of their body weight throughout the entire period.
Weight development of Koi – effect of Micronutrition
Experimental Setup
In the first phase, the Koi received the proven Konishi Nº1 enriched with Hofmann’s micronutrients. During this period (marked in green in the graphic), uniform and strong growth was observed across all animals.
For the second phase, a special variant of the feed was produced for this experiment: Konishi Nº1 without Hofmann’s micronutrition. Composition and feed amount remained identical – the only difference was the absence of the micronutrient mix. After just one month (marked in red in the graphic), the effect was clearly visible: growth curves flattened noticeably for all animals.
In the third phase, the original Konishi Nº1 with Hofmann’s micronutrition was reintroduced. The reaction was immediate: growth curves steeply increased again in the following month, and the animals continued their previous dynamic growth.
Interpretation of Results
This result is an impressive demonstration of the importance of Hofmann’s micronutrition in Koi feeding. Since thefeed amount was kept constant, the effect cannot be attributed to higher energy intake, but solely to a significantly improved feed utilization
The line in the diagram makes this tangible: with Hofmann’s Micronutrition, the curves rise – without it, they flatten.
Especially in fish, such effects become particularly visible, because they translate growth directly into weight and length. However, this does not mean that Hofmann’s Micronutrition would cause uncontrolled weight gain in other animal species. On the contrary: in dogs, horses, or cats, the same mechanisms manifest more as a stabilized digestion, improved nutrient absorption, and strengthened immune system, rather than “fattening.”
Conclusion
The experiment clearly shows: Hofmann’s Micronutrition is not a supplement without effect, but a crucial lever for feeding efficiency.
In Koi, this is immediately visible in growth – in other animal species, it appears in vitality, resilience, and overall well-being.
The line in the diagram makes this tangible: with Hofmann’s Micronutrition, the curves rise – without it, they flatten.

Upgrade your pet food business.

Hofmann’s Micronutrients know no bounds.
Our expertise can be integrated into virtually any pet food, 
regardless of the animal species, market, or existing concept.

If you already run a pet food business 
and want to further develop your product’s functionality, 
let’s take the next step together.

Contact