Kohnke's Own Mag-E

Whether you're training at home or competing at busy events, keeping your horse calm and focused is essential. Kohnke’s Own Mag-E is Australia’s most popular calming supplement, trusted by riders nationwide to support steady, relaxed behaviour in horses without compromising performance.

 ✔  Targeted Calming Action - Use daily or just before events to reduce stress, tension and spooky behaviour—without dulling performance.

✔   High Absorption for Better Results - Features a protein-coated, organic magnesium chelate for superior uptake and calming effectiveness.

✔  Multi-Nutrient Formula - Combines magnesium, Vitamin E, B1, natural yeasts, and synergistic nutrients to support calm nerves and relaxed muscles.

 ✔  Competition Safe:  - Non-sedative and swab-safe—trusted by professionals and amateurs alike across all disciplines.

From show ponies to top-level performance horses and even racehorses, Mag-E helps your horse stay focused, relaxed, and ready to perform—every time.

Which Horses Benefit?

• Daily supplement for anxious or nervous horses
• Young or inexperienced horses starting training or new to the competition environment
• Performance horses where calm, focused work is crucial
• Horses anxious about travel, those who suffer separation anxiety
• Horses with spooky, fizzy behaviour in spring and summer - ‘Spring Fever’
• Horses with Pasture Associated Stringhalt, headshaking or other nerve related issues where calm behaviour avoids aggravating nerve or muscle damage

Major Ingredients:

Magnesium, with the majority as a protein-coated, organic chelated form for optimum digestive absorption and utilisation in nerve and muscle cells.

High potency vitamin E for optimum nerve and muscle function

Vitamin B1 (thiamine) for extra calming action

Base of stomach soothing yeasts and other natural, synergistic nutrients.

Powdered supplement with sticky consistency and vanilla flavour for excellent palatability and easy feeding. 

Mag-E does not swab or contain banned substances and does not contravene the Rules of Racing or FEI Competition. This product is a nutritional supplement to support the health and well-being of a horse. It does not artificially enhance the performance of racing or competition horses. Rules prohibiting the use of any pre-race supplements within 24 hours of racing should be followed if applicable in the local jurisdiction.

Supplementation Guidelines:

Each level scoopful of Mag-E provides 15 grams. 

The normal supplementation rate is 15 grams for horses (400 – 600 kg body weight). For ponies (less than 400 kg) give 10 grams and horses larger than 600 kg can be given up to 30 grams daily.  

Mag-E is normally given initially as a loading amount of 30 – 45 grams per day for horses for the first 5-7 days, before reducing to the normal maintenance rate. 

Mag-E can be used daily, on a long-term basis of 15 grams in the feed for horses which are naturally more nervy or stressed types. 

Mag-E is also suitable for horses which need help during competitions or busy shows, if unfocused or fidgety in stressful surroundings.  Mag-E can be used as a double dose (30 grams) in the feed, or even mixed as a long-lasting paste (30 – 45 grams of Mag-E with 20 ml water and 20 ml vegetable oil).  Give 3 hours before competition or situations where relaxed, calm performance is paramount.