Stomach & Intestines

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.

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

Duval Chlorella is a high-quality algae for vitality, immunity, digestion, and a healthy metabolism for horses that can use extra daily support. Chlorella is a green single-celled algae 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 grown under controlled conditions in Taiwan and provides a broad mix of natural building blocks that support horses during training, growth, conditioning, and recovery. The algae fit seamlessly into a daily supplementary diet and are suitable for horses that need extra strength, immunity, 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

Duval SeaSpirit is an organic seaweed blend for horses that daily require extra support for coat quality, immunity, metabolism, and overall vitality. The blend contains several 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 can use support during shedding, digestion, and maintaining a healthy, shiny coat.

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

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

The complete sand cure that really removes sand from the intestines – more than just psyllium

Duval Sand Away is a complete sand treatment for horses that helps remove sand from the intestines efficiently and in a controlled manner. This formula is more effective than loose psyllium seeds: the pellet form ensures that the psyllium only becomes active in the intestines , where it has its maximum effect. The combination of psyllium , chia seeds , lithothamnium , lupine , anise , and nutritional clay supports intestinal function , the mucus layer , the binding and buffering capacity , and the restoration of intestinal flora .

Sand Away was developed for horses at risk for sand accumulation , who regularly lick sand , or whose fecal analysis reveals sand residue. Thanks to the strong water-binding capacity of psyllium and the complementary effects of the other ingredients, Sand Away forms a natural gel that removes sand and contributes to healthy digestion .

This formula is perfectly suited to preventative management for horses kept in sandy paddocks, poor pastures, or bare areas. Sand Away offers a complete treatment focused on safety, effectiveness , and practicality .

Targeted support for calm, healthy digestion – exactly what Carfol was developed for

Duval Carfol is an all-natural tincture for horses in need of digestive support, especially for those experiencing a feeling of fullness, bloating, or gas problems. The formula is composed of herbs traditionally used to support a calm stomach, normal bowel function, and healthy gastrointestinal balance. Carfol is suitable for horses prone to intestinal tension, upset stomachs, or those prone to gas formation during feed changes, pasture visits, or weather conditions.

Thanks to its liquid form, Carfol is quickly absorbed through the oral mucosa and is suitable for horses that are less receptive to supplements. The herbs in this product have been used for centuries for their contribution to normal digestive juices, a relaxed gut, and the maintenance of healthy bowel function.

Carfol can be combined with Duval Polyc when needed for symptoms such as excessive rolling, stamping, or strong sugar cravings. For additional support of intestinal flora and stomach function, we also recommend Duval MultiDigestiv .

The complete package for a calm stomach and healthy digestion – Carfol & Polyc reinforce each other exactly where needed

Duval Carfol & Polyc together form a targeted package for horses experiencing gas , abdominal pressure , abdominal discomfort , or signs of gastrointestinal imbalance. While Carfol primarily supports digestion , gas elimination , and a calm gut , Polyc focuses on the natural balance of the stomach and intestines . The liquid formulas are quickly absorbed through the oral mucosa and are ideal for horses that are less receptive to supplements.

Carfol contains herbs traditionally used to support intestinal function , digestive juices , and abdominal relaxation , particularly in cases of tension, bloating, or variable manure production due to feed changes or weather changes. Polyc is effective for horses that roll, stamp, show signs of abdominal pain, or react sensitively to changes in feeding or management.

Together they offer broad, natural support in situations where digestion requires extra attention. This package can be used during periods of stress, weather changes, pasture use, feed changes, or when a horse shows noticeable discomfort related to gas or gastrointestinal imbalance . In the event of severe colic symptoms, always consult a veterinarian immediately.

Targeted support for the stomach and intestines – works when digestion is out of balance

Duval Polyc was developed for horses whose stomach and intestines require extra attention. The product supports the natural balance of the digestive system, especially when a horse shows signs of digestive imbalance.

The carefully formulated herbs are traditionally used for horses exhibiting abdominal discomfort, such as rolling, stamping, gas, or other abnormal behavior that could indicate discomfort. Polyc is a liquid formula that is quickly absorbed through the oral mucosa, making it easy to use in situations where immediate support is desired.

Polyc is suitable for horses that react sensitively to feed changes, weather changes, or periods of stress. It can also be combined with Duval Carfol or Duval MultiDigestiv when multiple signals are present within the gastrointestinal tract .

Thanks to its liquid form, Polyc is easy and precise to dose, making it suitable for both short-term and more supportive use. In the event of severe colic symptoms, a veterinarian should always be consulted immediately.