Duval Multipower – Muscle building, muscle recovery & stamina for horses

The complete supplement for muscle building, muscle strength, recovery capacity and overall fitness in horses

Duval Multipower is a high-quality supplement for horses specifically formulated to support muscle building, muscle strength, flexibility, and overall fitness.

The product contains a unique algae complex with highly absorbable plant proteins and all essential amino acids needed for the formation and maintenance of strong muscles.

Various nutritional studies show that deficiencies in essential amino acids are one of the main causes of poor muscle development. Multipower replenishes these building blocks daily, allowing the horse to respond better to training, exertion, and recovery.

Thanks to its rich profile of proteins, amino acids, chlorophyll, and natural micronutrients, Multipower is often used for horses that need to develop more muscle mass, recover better, or train intensively.

It supports cellular energy metabolism and contributes to endurance, suppleness, and overall condition. The palatable granules are doping-free and easy to administer daily as a supplement to the basic ration. The ultimate supplement for muscle building and overall fitness.

Duval TendiFlex – Natural supplement for horse tendons & ligaments

Tendiflex is targeted support for strong tendons, stable ligaments and a supple musculoskeletal system

Take your horse's tendons, ligaments and connective tissue to the next level with Duval TendiFlex. The targeted supplement is formulated to optimally support the musculoskeletal system — precisely where horses most often need extra help.

Duval TendiFlex is developed for horses that need extra help with tendons, ligaments and connective tissue, especially during intensive training, rehabilitation or conditioning. The supplement combines MSM, green-lipped mussel, turmeric, oyster shell powder, vegetable oil and natural vitamin E — a carefully formulated mix that provides high-quality building blocks for tissue quality and offers support for recovery, supple movement and sustainable resilience.

Thanks to its good absorbability, TendiFlex is perfect for horses that are prone to stiffness, react sensitively after work, or need to process intensive strain. The ingredients support locomotion comfort, tendon quality and the natural resilience of the tissue. The product is suitable for sport horses, recreational horses, young horses in conditioning, and animals recovering from previous strain.

Duval TendiFlex is therefore targeted daily support for horses that need more than just basic nutrition: it helps with recovery, suppleness, tissue quality and maintaining a strong, stable and comfortably functioning musculoskeletal system.

Duval MultiMix – The complete supplement for muscles, bones & condition in horses

The all-in-one supplement for powerful muscles, flexible joints, and daily vitality in horses

Take your horse's health and vitality to the next level with Duval MultiMix. The all-in-one supplement that has been carefully formulated to support the body in all areas.

Duval MultiMix is a complete, all-in-one supplement for horses that supports muscles, bones, joints, energy, and overall vitality. The product combines the power of Duval Multipower and Duval Multibone in one balanced formula, rich in high-quality proteins, amino acids, vitamins, minerals, and antioxidants.

MultiMix is often chosen by horse owners seeking broad, daily support without having to combine multiple supplements. Thanks to the optimal absorbability of its ingredients, MultiMix is suitable for horses that can benefit from extra support during training, growth, rehabilitation, or aging.

It supports muscle building, endurance, flexible joints, and a healthy musculoskeletal system. MultiMix is suitable for all breeds and disciplines, from pleasure horses to sport horses. MultiMix was developed by horse lovers, for horse lovers – with one goal: to support a healthy, energetic, and strong horse, from the inside out.

The complete supplement for strong bones, healthy joints and daily smooth movement comfort

Duval Multibone has been developed for horses that require reliable support for bone quality, joint comfort, cartilage vitality and the entire musculoskeletal system.

It meets the natural needs of young, growing horses, sport horses under intense strain, and older horses that rely on a smoothly functioning body. Multibone contains oyster calcium, green-lipped mussel, MSM, turmeric, and omega-3 from algae—building blocks that play a role in the daily renewal and stress on bones and joints.

Bone tissue remains active throughout life: it is continuously broken down and rebuilt. This requires sufficient minerals, healthy cartilage quality, and a smoothly functioning joint system. Multibone perfectly fulfills this need.

The natural minerals in oyster shells provide easily absorbable elements for strong bone tissue, while green-lipped mussel contains nutrients involved in joint function. MSM and turmeric support ease of movement and contribute to recovery after exertion.

Multibone is a practical, complete supplement for horses that need to remain strong, supple, and resilient —whether they're growing, competing, building up, or aging. Bone remodeling continues throughout life; a stable mineral balance and healthy loading are essential for maintaining bone and joint resilience.

The natural support for a calm stomach, stable intestines and balanced digestion

Duval MultiDigestiv is designed for horses that need extra support with stomach health, intestinal balance, and stable digestion. It's ideal for horses that are sensitive to stress, fluctuating manure, decreased appetite, or gastrointestinal disturbances.

MultiDigestiv contains natural sources such as Lithothamnium, oyster lime and carefully selected herbs that contribute to a balanced acidity in the stomach and a healthy, smoothly functioning intestinal system.

Many horses produce stomach acid continuously. When the stomach becomes too empty or the absorption balance is disrupted, this can lead to irritation of the stomach lining, manure, decreased appetite, or fluctuating performance.

MultiDigestiv helps buffer excess stomach acid, supports the stomach lining, and contributes to calm, stable digestion. The combination of natural minerals and herbs also supports microbial balance, especially during periods of stress, feed changes, or intense training.

MultiDigestiv is suitable for daily use in horses prone to gastrointestinal stress, variable manure production, or decreased appetite. It helps horses digest their feed better and absorb nutrients more efficiently—essential for both performance horses and older or sensitive horses that rely on a stable, healthy metabolism.

Duval Green Caviar - Premium muscle booster for horses

Green Caviar has been developed for horses that need extra support for muscle mass, strength, stamina, and overall vitality

This premium supplement combines high-quality proteins, all essential amino acids, omega fatty acids, and nutritious algae to support rapid, natural muscle development and stamina. It is perfect for horses that remain lean, fail to build sufficient muscle mass, or need extra strength during training, growth, inspections, or recovery.

Horses with sensitive digestive systems or a low appetite benefit from the easily absorbable, nutritious formula that supports energy levels, resistance, and recovery capacity — without unnecessary additives. Green Caviar is widely used for young horses in development, horses visibly lacking "body," breeding stallions, mares needing to perform, and sport horses undergoing intensive training.

What makes Green Caviar unique is that it can be custom-made per 20 kg, allowing the focus to be on muscles, joints, energy, or a more calming energy supply. This makes it the most targeted and natural choice within the Duval range for horses that need to develop strength, fullness, and power in a short period.

Chlorella for horses - Natural resistance & vitality

Chlorella is the natural superfood for vitality, resistance, and a healthy metabolism in horses

Duval Chlorella is a high-quality algae for vitality, resistance, digestion and a healthy metabolism for horses that could use extra daily support. Chlorella is a green single-celled algae that is naturally rich in chlorophyll, vegetable protein (±60%), fiber, omega-3 fatty acids, vitamins, and minerals.

The Pyrenoidosa variant used contains higher concentrations of chlorophyll, proteins, minerals, and CGF than the common Vulgaris variant, making its nutritional value significantly stronger.

Duval Chlorella is cultivated under controlled conditions in Taiwan and provides a broad mix of natural building blocks that support horses during training, growth, condition building and recovery. The algae fit seamlessly into a daily supplementary diet and are suitable for horses that need extra strength, resistance, and nutritional value from natural sources.

Thanks to its rich composition, Duval Chlorella is a pure and effective superfood for every horse that wants to perform and recover sustainably.

Duval SeaSpirit – Organic seaweed with natural vitamins & minerals for horses

Natural source of vitamins, minerals and trace elements for coat, immunity and metabolism

Duval SeaSpirit is an organic seaweed mix for horses that need extra daily support for coat quality, immunity, metabolism, and overall vitality. The mix contains multiple high-quality brown, red, and green seaweed species that provide an exceptionally rich supply of vitamins, minerals, trace elements, and bioactive substances. They closely match the natural needs of horses that could use support during shedding, digestion, and maintaining a healthy, shiny coat.

SeaSpirit is particularly suitable for horses that struggle with coat changes, have a dull coat, or react sensitively to low immunity or fluctuating mineral balances. Thanks to the cold-drying method, the nutrients are optimally preserved, meaning the mix offers higher nutritional value than standard seaweed products. The fine granulate form prevents dust formation and makes it easy to feed within any ration.

SeaSpirit is a pure, natural basic supplement for all horses — from young stock to sport horses — and helps the body daily to provide the micronutrients needed for health, shine, and vitality.

Duval RespirAir - Complete support for healthy airways and strong immunity in horses

For horses that need extra support for their respiratory system and during seasonal changes

Duval RespirAir is a complementary feed for horses with a carefully formulated combination of herbs, algae, and natural antioxidants. The formula is developed to support the respiratory system, immunity, and overall vitality.

RespirAir is particularly suitable during periods when the respiratory system and immunity could use extra attention, such as during seasonal changes, changing weather conditions, indoor housing, or intensive training. The natural ingredients contribute to maintaining normal respiratory function and support the natural immune system.

Thanks to its palatable pellet form, RespirAir is easy to feed and suitable for daily use. It fits into a feeding and management strategy aimed at maintaining healthy airways, good immunity, and optimal vitality.

RespirAir is suitable for horses of all ages. For additional support, RespirAir can be combined with Duval Palio.

The natural energy boost for horses – strength, endurance and recovery without sugars

Duval InnerG is designed for horses that need noticeably more energy , stamina , and recovery power —without sugars or quick artificial boosters. InnerG combines natural superfoods with amino acids, B vitamins, and antioxidants that support both immediate energy and sustained metabolism . This makes it ideal for horses that need to generate explosive power, endure longer distances, or experience a noticeable decline in vitality during competition days.

InnerG is ideal for horses that run out of energy during training, recover slowly, or need more physical and mental resilience . The formula supports energy levels within hours of administration, but also works long-term through improved metabolism , stronger fitness , and more stable immunity . By starting with a maintenance dose in the lead-up to competitions, the horse builds targeted endurance , strength , and recovery capacity —without peaks, troughs, or overstimulation.

InnerG is versatile: from intensively trained sport horses to recreational horses that need that extra bit of focus and power. Thanks to its natural composition, it easily integrates into a daily ration and provides reliable support for horses that need to perform at their peak and recover quickly.

The complete supplement for strong muscles, supple joints and overall vitality in dogs

Duval MultiMix was developed for dogs that need extra daily support for muscle building , strength , bones , tendons , and the musculoskeletal system . This all-natural formula combines the strengths of Duval Multipower and Multibone+ , making it suitable for both active sports dogs and older or sensitive dogs that struggle with recovery, stiff muscles, or declining fitness.

MultiMix is ​​rich in high-quality proteins, essential amino acids , minerals, and trace elements that the body uses for strong muscles, tendons, cartilage, and joint capsules. It also supports muscle metabolism and helps remove waste products , especially after sports, exercise, or intense activity.

Thanks to its natural composition—free from preservatives, artificial flavors, or colors—MultiMix is ​​suitable for daily use. The product contributes to maintaining smooth movement, a strong musculoskeletal system, and improved overall vitality. For dogs that are becoming more active, recovering from exercise, or need some extra support, MultiMix offers a complete, reliable foundation.

Duval Metabolic Support – Support for Metabolism & Sugar Balance in Horses

Targeted support for fat and sugar metabolism, resistance, and overall metabolism in sensitive horses

Metabolic Support has been developed for horses for whom you want to provide extra support for fat and sugar metabolism, resistance, and overall metabolism. It not only relates to metabolism, but also to processes in the body where organs such as the liver, intestines, lungs, and skin play a role. The combination of algae, minerals, sulfur, herbs, and mushroom extracts makes Metabolic Support a perfect fit for a sugar-conscious feeding and management plan.

Metabolic Support is a popular choice for horses that react sensitively to changes in feed or pasture, but also for hardy breeds, horses that could use extra metabolic attention, and older horses whose bodies may function less optimally during certain periods.

The composition contains no added sugars and is formulated without unnecessary fillers or by-products.

Extra attention for older horses

In older horses, bodily processes often change gradually. You may notice that their coat, energy, and general vitality require more attention, or that your horse becomes more sensitive to fluctuations in feed and season. Some supplements on the market are specifically developed for seniors and focus on supporting age-related processes. Important: if you suspect something more serious is at play, appropriate management and veterinary guidance are always necessary. Metabolic Support is intended as nutritional support within a well-thought-out plan — with the aim of supporting metabolism and natural resistance.

Complementary feed. Not intended to prevent, treat, or cure diseases.

The complete electrolyte supplement for optimal fluid balance, muscle function and recovery in horses

Duval Relyte+ is designed for horses that lose significant fluid and minerals due to hot weather , intense training , or prolonged exertion . Sweating involves the loss of not only water but also essential electrolytes such as sodium, potassium, calcium, and magnesium—crucial for a stable fluid balance , normal muscle function , and efficient recovery .

Relyte+ replenishes these deficiencies with purified seawater, a natural source almost identical to blood plasma, providing a broad spectrum of over 90 minerals without the risk of overdosing on individual salts.

Relyte+ also contains natural vitamin E (d-alpha tocopherol) and vitamin C, antioxidants that contribute to healthy muscle metabolism and provide support during heavy exercise. This makes it particularly suitable for horses that overheat quickly, sweat profusely, or experience a noticeable decline in endurance and recovery speed .

Relyte+ is easy to administer with feed, water, mash, or a syringe. Its pure, liquid formula makes it a practical and reliable choice for any horse that needs extra support during hot weather, heavy training days, or periods when hydration requires special attention.

Duval Nerve Less - For inner calm, focus, and natural (hormonal) balance in horses

Duval Nerve Less is the supplement for horses that helps with inner calm, focus, stress resilience, and a natural (hormonal) balance. Developed for horses that react sensitively to stimuli, tension, or changes, such as transport, competitions, training, or a changing environment.

Nerve Less also has a beneficial effect on sleep. Good sleep is extremely important for horses that experience stress quickly. When a horse has better sleep quality, the horse can cope better with stress stimuli during the day.

This premium pellet formula combines magnesium bisglycinate, plant extracts, and adaptogenic mushrooms, selected for their targeted contribution to a stable nervous system – without sugars, grains, or unnecessary additives.

Nerve Less supports calm behavior without sedating and helps horses react relaxed to situations that normally cause unrest. The pellet form makes it easy to dose and pleasant to use, both short-term and daily.
Through the combination of magnesium in the best absorbable form, calming herbs, and adaptogens, Nerve Less ensures a balanced reaction to stimuli, better stress regulation, and a natural restoration of mental balance.

Nerve Less is doping-free at the time of publication (always check the current list yourself).

The tincture for supple movement – focused on joints, muscles, and recovery

Duval Flexio was developed for horses that need support for joint flexibility, muscle comfort, and a supple musculoskeletal system. This liquid formula is aimed at horses suffering from stiff muscles, limited mobility, weather changes, or tension after training. Flexio combines carefully selected herbs traditionally used for the elimination of waste products, recovery after exertion, and maintaining natural suppleness. The tincture form ensures rapid absorption via the oral mucous membranes, making Flexio suitable for both temporary support and longer-term use.

Flexio is particularly suitable for horses sensitive to cold, overexertion, or occasional slips in the pasture or arena. It supports the horse in processing muscle tension and contributes to comfortable movement when the body requires extra attention.

Important to note: Flexio contains willow (Salix alba) and meadowsweet (Spiraea ulmaria) — herbs that are precursors to substances related to salicylic acid. These fall under the category of “controlled medication” according to the FEI. Therefore, always check the current doping guidelines when using Flexio for horses competing in official competitions.

Flexio contains only active herbal extracts, without sugar, fillers, or unnecessary additives, making it an effective choice for targeted support of suppleness, recovery, and mobility.

Complete growth and resistance support for foals – a strong start for bones, metabolism, and immune system

Duval VitaGrow+ has been developed for foals and young horses who need a solid foundation in their first years of life for healthy growth, strong bone development, and a resilient immune system. In this phase, the groundwork is laid for a powerful locomotor system, a stable metabolism, and optimal nutrient absorption.

VitaGrow+ combines a natural seaweed mix with easily absorbable minerals such as calcium from oysters, magnesium, phosphorus, and essential trace elements. This balanced ratio closely matches what young horses need for balanced development, without the risk of overload or deficiencies.

Many young animals experience fluctuations in resistance, growth dips, or lower nutrient utilization after weaning or during winter months. VitaGrow+ provides support precisely during these vulnerable periods. It helps foals that depend on variable pasture quality, receive limited roughage, or have higher needs due to rapid growth. Also, for young horses that spend a lot of time in stables or wet pastures, it contributes to vitality, coat quality, and healthy digestion.

VitaGrow+ is completely natural, contains no sugar, fillers, or flavourings, and fits effortlessly into the daily ration. It offers exactly what young horses need for a strong, healthy start — without artificially forcing growth.