IMBY Multivitamin Supplement

Psyllium (Plantago psyllium) is a natural source of soluble fiber known for its ability to absorb water and form a gel-like consistency in the digestive tract. This property helps regulate intestinal transit and supports normal stool formation.

In the gut, psyllium acts as a fermentable fiber that can be utilized by beneficial bacteria. Supporting these bacteria contributes to maintaining a balanced microbiome, which plays an important role in digestive health and overall wellbeing.

By helping regulate stool consistency, psyllium can support both loose stools and irregular bowel movements, making it particularly useful in animals with sensitive digestion. Its gentle, bulking effect supports normal gut function without overstimulating the digestive system (Tortola, 2009; ).

Brewer’s yeast (Saccharomyces cerevisiae) is a functional yeast ingredient naturally rich in nutrients and yeast-derived compounds such as beta-glucans, mannan-oligosaccharides, and fermentation metabolites. These components are studied for their role in supporting digestive health, immune function, and overall wellbeing in dogs.

In canine studies, Saccharomyces cerevisiae products have been shown to positively influence the gut microbiota, including increased beneficial bacteria such as Bifidobacterium, while also supporting immune markers and normal inflammatory balance.

Research in dogs also links Saccharomyces cerevisiae fermentation products to skin and coat support, including effects on skin sebum, antioxidant status, and immune responses. This makes brewer’s yeast especially relevant in formulations aimed at supporting gut health, skin resilience, and coat quality (Jouany et al., 2009; Davenport, 2023; Lin, 2019; Wilson, 2022).

Apple (Malus domestica) is a natural source of pectin, a soluble fiber known for its role in supporting digestive health. Pectin forms a gel-like structure in the gut, which helps regulate intestinal transit and contributes to normal stool consistency.

As a fermentable fiber, pectin serves as a substrate for beneficial gut bacteria. This supports a balanced microbiome, which plays an important role in digestion, nutrient absorption, and overall gut health.

The gut and nervous system are closely connected through the gut–brain axis. Supporting a stable gut environment can therefore contribute to overall wellbeing and a more balanced response to everyday stressors. This makes pectin relevant not only for digestive support but also as part of a broader approach to maintaining calm and comfort in sensitive animals (Wikiera, 2014; Zaitseva, 2020).

Zinc is an essential trace mineral involved in hundreds of enzymatic reactions throughout the body. It plays a key role in cellular metabolism, immune function, and tissue maintenance.

In the skin, zinc contributes to normal cell turnover and supports the structural integrity of skin tissues. Adequate zinc intake is therefore important for maintaining healthy skin and coat condition.(Schwartz et. al., 2006; Glutsch et. al., 2019).

Zinc is also involved in immune system activity and antioxidant defense mechanisms that help protect tissues from oxidative stress. Because of these roles, zinc is commonly included in pet nutrition to support immune balance, skin health, and overall physiological function (Animals, 2021).

Vitamin E (D-alpha-tocopherol) is an essential fat-soluble antioxidant that helps protect cell membranes from oxidative stress. Because these membranes are rich in fatty acids, they are particularly sensitive to oxidative damage, making antioxidant protection important for normal cellular function (ScienceDirect, 2014).

Vitamin E plays an important role in maintaining muscle cell integrity and supports normal nerve function. It also contributes to immune function and helps maintain healthy tissues such as skin and coat (Fagan, 2018).

Horses naturally obtain vitamin E from fresh grass, but intake can be limited when pasture access is restricted, making additional supply relevant (University of California, 2019).

Vitamin E can occur in different forms (tocopherols), each with specific antioxidant properties. A combination of these forms provides broader antioxidant support compared to a single form alone. As a fat-soluble vitamin, delivering vitamin E in an oil-based form supports its natural absorption (Quigley, 2021).

Bacillus subtilis is a spore-forming probiotic bacterium that is valued for its stability and ability to survive harsh conditions such as stomach acid. Once in the digestive tract, it can contribute to maintaining a balanced gut microbiome.

This strain has been studied in animal nutrition for its role in supporting digestive function, including its interaction with gut bacteria and its contribution to a stable intestinal environment. A balanced microbiome is important for nutrient digestion and overall gut health.

Because of its resilience and activity in the gut, Bacillus subtilis is often used to support digestive stability and maintain normal stool quality in dogs with sensitive digestion (ScienceDirect, 2020; Portella Félix; 2010).

Lactobacillus helveticus is a probiotic bacterium commonly used in nutritional formulations to support the balance of the intestinal microbiome. A healthy microbiome plays an important role in digestion, immune signaling, and metabolic stability.

Research increasingly highlights the connection between gut health and skin health, often referred to as the gut–skin axis. Maintaining a balanced gut microbiota can therefore contribute to overall immune balance and support normal skin function.

For this reason, probiotic strains such as Lactobacillus helveticus are sometimes included in nutritional strategies aimed at supporting digestive health and maintaining a balanced immune response in animals with sensitive skin (Duysburgh, 2025).

Chicoryroot isrich in inulin-type fibers that act as prebiotics, feeding beneficial gut bacteria. In dog feeding research, chicory root powder has been studied for effects on gut health indicators and immunological status, supporting its use as a digestive-friendly fiber ingredient. For sensitive dogs, prebiotics are often best introduced gradually to avoid gas or loose stools. ScienceDirect

Enterococcus faecium is a probiotic bacterium commonly used in animal nutrition to support the balance of the gut microbiome. It contributes to maintaining a stable population of beneficial bacteria in the digestive tract.

A balanced microbiome plays an important role in digestion, as it helps break down nutrients and supports the normal function of the intestinal environment. In dogs, supplementation with E. faecium has been studied for its effects on gut health, including improvements in microbial balance and digestive stability (Bybee et al., 2011; Microorganisms, 2022).

By supporting the intestinal environment, this probiotic strain can contribute to maintaining normal stool quality and overall digestive comfort, especially in animals with sensitive digestion (Benyacoub et al., 2003).

Ginger (Zingiber officinale) is a botanical root widely used in nutritional and herbal formulations for its bioactive compounds, including gingerols and shogaols. These compounds have been studied for their role in supporting digestive and metabolic processes.

In the digestive system, ginger is associated with supporting normal gastric activity and digestive comfort. A well-functioning digestive system is important for nutrient absorption and maintaining a balanced gut environment, which is especially relevant for animals with sensitive digestion.

Ginger is also linked to processes involved in bile production and flow. Bile plays a key role in digestion and contributes to the processing of dietary fats and metabolic by-products. Supporting these natural processes helps maintain normal liver and digestive function (Williams & Lamprecht, 2008; BenthamDirect).

Vitamin D3 (cholecalciferol) is a fat-soluble vitamin that plays an essential role in regulating calcium and phosphorus metabolism. These minerals are important for maintaining normal bone formation and overall structural support.

Beyond its role in mineral metabolism, vitamin D3 also contributes to immune system regulation. Immune cells contain vitamin D receptors, and adequate vitamin D levels support normal immune responses and physiological balance.

Vitamin D is also involved in cellular growth and differentiation, including in tissues such as the skin. These processes contribute to maintaining skin integrity and overall tissue health.

Because of its role in immune function, skin health, and metabolic balance, vitamin D3 is commonly included in nutritional formulations designed to support overall wellbeing and resilience in dogs (Chrobak-Chmiel, 2023; Dogru, 2017; Hattangdi-Haridas, 2019; Mostafa, 2015).

Potato (Solanum tuberosum) is a natural ingredient that provides a range of vitamins and minerals important for overall health. It contains nutrients such as vitamin C, potassium, and magnesium, which contribute to normal physiological processes in the body.

These nutrients play a role in maintaining cellular function, supporting the immune system, and contributing to normal muscle and nerve activity. Potassium and magnesium, for example, are involved in fluid balance and muscle function, while vitamin C supports antioxidant processes.

By supplying essential micronutrients, potato contributes to maintaining overall wellbeing and supports the body’s daily nutritional needs.

Peas are widely used in animal nutrition as a plant-based protein and fiber source. Their protein can be highly digestible depending on processing, and peas can also contribute fermentable fiber that supports normal stool quality. Wang et al., 2022

Calcium is an essential mineral that plays a key role in maintaining strong bones and overall structural support in the body. A healthy skeletal system is important for movement, stability, and joint function.

Beyond its role in bones, calcium is involved in muscle function and nerve signaling, helping support coordinated movement and normal physical activity.

Calcium also plays a role in normal cellular processes, including those involved in skin renewal and tissue maintenance. These processes contribute to maintaining healthy skin and overall physiological balance (Böswald, 2019; British Journal of Nutrition, 2011; Foods, 2025).

Hyaluronic acid is a naturally occurring molecule found throughout the body, particularly in connective tissues, skin, and synovial fluid surrounding the joints. It plays an important role in maintaining hydration and elasticity in these tissues.

In joints, hyaluronic acid contributes to the viscosity and elasticity of synovial fluid, helping to support smooth, friction-free movement and normal joint function. This is especially relevant in animals with increased physical demands.

In the skin and other tissues, hyaluronic acid helps retain moisture and supports hydration at a cellular level. Proper tissue hydration contributes to maintaining skin elasticity, barrier function, and overall tissue integrity (Nutrition Journal, 2016; Plickert, 2013).

Co-enzyme Q10 (ubiquinone) is a naturally occurring compound found in the mitochondria of cells, where it plays a key role in energy production. It is involved in the process that converts nutrients into usable cellular energy, which is essential for maintaining normal cell function.

In addition to its role in energy metabolism, CoQ10 also acts as an antioxidant. It helps protect cells from oxidative stress caused by reactive oxygen species, which can affect tissues such as the skin and other rapidly renewing cells.

Because of its dual role in cellular energy production and antioxidant defense, CoQ10 contributes to maintaining overall vitality, skin health, and normal physiological function.

Vitamin B5, also known as pantothenic acid, is a water-soluble vitamin involved in many metabolic processes in the body. It is a key component of coenzyme A, which plays an essential role in the metabolism of carbohydrates, proteins, and fats, supporting normal energy production.

Through its role in metabolism, vitamin B5 contributes to maintaining muscle function and overall physical performance, which is particularly relevant in animals with increased activity levels.

Vitamin B5 also supports the maintenance of healthy skin and contributes to normal cellular renewal in tissues such as the skin and the digestive tract. These processes are important for maintaining skin condition, gut integrity, and overall wellbeing (Kobayashi, 2011).

In addition, pantothenic acid plays a role in maintaining normal physiological balance and supports processes involved in immune function (Curely, 2025).

Vitamin B6 (pyridoxine) is a water-soluble vitamin that plays an essential role in amino acid metabolism and numerous enzymatic reactions in the body. It functions as a cofactor for enzymes involved in the metabolism of proteins, carbohydrates, and fats, supporting overall energy and nutrient utilization.

Vitamin B6 also contributes to the normal function of the nervous system by participating in the synthesis of neurotransmitters such as serotonin and dopamine. These compounds are involved in mood regulation, behavior, and the body’s response to stress, making vitamin B6 relevant in nutritional strategies aimed at supporting calm and balanced behavior.

In addition, vitamin B6 supports immune function and contributes to normal metabolic activity in rapidly renewing tissues such as skin. A well-functioning immune system and healthy skin are important for overall resilience and wellbeing.

Because of its combined role in metabolism, nervous system function, and immune support, vitamin B6 is commonly included in formulations aimed at supporting both emotional balance and overall health in dogs (Curely, 2025).

Folic acid, also known as vitamin B9, is an essential nutrient involved in DNA synthesis and cellular division. These biological processes are particularly important during periods of rapid cell growth, such as reproduction and fetal development.

Folate participates in one-carbon metabolism together with nutrients such as vitamin B12 and choline. These metabolic pathways are involved in the synthesis of nucleic acids and amino acids and contribute to normal cellular growth and tissue formation. The Journal of Nutrition

Because of its role in cell division and development, folic acid is commonly included in nutritional strategies aimed at supporting reproductive physiology and healthy development during pregnancy.

Vitamin B12 (cobalamin) is a water-soluble vitamin that plays an essential role in energy metabolism and cellular function. It participates in enzymatic reactions involved in DNA synthesis and the formation of red blood cells, which are important for oxygen transport and overall vitality.

Vitamin B12 works closely together with folate in one-carbon metabolism, a pathway involved in the synthesis van nucleic acids and other essential biological molecules. These processes support cellular growth, tissue maintenance, and overall metabolic balance.

In addition, vitamin B12 contributes to normal nervous system function and is involved in pathways linked to mood regulation. Research shows that low vitamin B12 levels are associated with changes in mood and increased signs of stress-related conditions such as anxiety and depression. Maintaining adequate levels therefore supports overall mental balance and resilience (Todorov et al., 2017 ; Stover, 2004; Curely, 2025).

Biotin, also known as vitamin B7, is a water-soluble B vitamin involved in several metabolic processes related to fatty acid metabolism and keratin production. Keratin is the structural protein that forms the basis of skin, hair, and coat.

Healthy skin depends on the continuous renewal of skin cells and the maintenance of a strong skin barrier. Adequate biotin intake contributes to normal keratin synthesis and supports the structural integrity of skin tissues.

In dogs, nutritional strategies that support skin metabolism and barrier function are particularly relevant for animals prone to skin sensitivity, itching, or coat problems. Because of its role in skin health and coat quality, biotin is commonly included in nutritional formulations aimed at supporting skin comfort and maintaining a healthy coat (Bonny Canteen, 2023; Springer, 2008; Curely, 2025).

Lysine is an essential amino acid and one of the most important limiting amino acids in equine diets. Because horses cannot synthesize lysine themselves, it must be provided through the diet to support normal protein metabolism and tissue maintenance.

Lysine plays a central role in protein synthesis and contributes to the development and maintenance of muscle tissue. Adequate lysine intake is particularly important in growing horses, breeding animals, and sport horses that require efficient protein utilization to support performance and recovery.

In forage-based diets, lysine levels may sometimes be limited. For this reason, lysine is often included in balanced nutritional formulations to help support muscle condition, healthy growth, and overall metabolic balance in horses.

Methionine is an essential sulfur-containing amino acid that plays an important role in protein metabolism and the synthesis of keratin, the structural protein that forms the basis of hooves, hair, and skin.

Adequate methionine intake contributes to normal keratin formation, which is essential for maintaining strong hooves and a healthy coat. Because keratin-rich tissues require sulfur-containing amino acids for their structure, methionine is commonly included in equine nutritional formulations aimed at supporting hoof quality and coat condition.

Methionine also participates in methylation pathways involved in cellular metabolism and the synthesis of important biological molecules. These processes contribute to maintaining normal physiological balance and tissue maintenance in horses.

L-threonine is an essential amino acid involved in protein synthesis and tissue maintenance. It plays a role in the formation of structural proteins that are important for maintaining the integrity of tissues such as the skin and intestinal lining.

Threonine is particularly important for the production of mucins, proteins that form part of protective barriers in the body. In the skin, maintaining a strong barrier is essential for protecting against environmental stressors and supporting hydration.

Because the skin and gut are closely connected, nutrients that support barrier function can contribute to overall skin health and resilience. Threonine therefore plays a supportive role in maintaining healthy skin structure and overall physiological balance (Jiravanichanun, 2006).

L-tryptophan is an essential amino acid that serves as a precursor for serotonin, a neurotransmitter involved in mood regulation, emotional balance, and the body’s response to stress. Balanced serotonin levels help maintain calm behavior, support relaxation, and contribute to overall wellbeing.

Through its role in serotonin metabolism, tryptophan supports normal behavioral responses and can help dogs cope with everyday stressors such as changes in routine, travel, or environmental stimuli.

Stress and skin health are closely connected, as increased stress can influence skin sensitivity and overall skin condition. Supporting a balanced stress response can therefore also contribute to maintaining skin comfort and overall physiological resilience (Gazzano, 2021; Robinson 2020).

L-arginine is a functional amino acid involved in several important metabolic pathways. One of its key roles is serving as a precursor for nitric oxide, a signaling molecule that helps regulate blood flow and vascular function.

Healthy circulation supports the delivery of oxygen and nutrients to tissues with high renewal needs, such as the skin and hoof. This makes arginine relevant for dogs in formulas aimed at maintaining healthy skin, and for horses where hoof quality and metabolic balance are important.

Nitric oxide is also involved in normal skin physiology, including barrier function, immune signaling, and tissue renewal. Through its role in nitric oxide production, arginine contributes to overall tissue resilience and physiological balance (E Seifter, 1978; Siani, 2013).

Vitamin B1 (thiamine) is a water-soluble vitamin involved in carbohydrate metabolism and energy production. It plays a key role in converting nutrients into usable energy, supporting overall vitality.

Thiamine is also important for normal nervous system function, as it supports nerve signaling and cellular communication. Proper nervous system function contributes to overall physiological balance and behaviour.

Because of its role in energy metabolism and nerve function, vitamin B1 contributes to maintaining general health and resilience in both dogs and horses (Curely, 2025).

Vitamin B2 (riboflavin) is a water-soluble vitamin involved in energy metabolism and cellular function. It acts as a cofactor in enzymatic reactions that help convert nutrients into energy.

Riboflavin also plays a role in maintaining healthy skin and supporting normal cellular turnover. These processes are important for preserving skin integrity and overall tissue health.

In addition, vitamin B2 contributes to antioxidant processes in the body, helping maintain cellular balance and supporting overall wellbeing (Curely, 2025).