MSM💘FEBRUARY VALENTINE'S 'SHARETHELOVE' 20%-OFF SALE *Nutrient for horses - structural sulphur, keratin support, coat change renewal
Methyl-sulfonyl methane (MSM) is a naturally occurring organosulfur compound and a widely used source of bioavailable sulphur.
Sulphur is an essential structural element within the equine body, contributing to keratin, collagen, connective tissue, and overall cellular architecture.
MSM offers a clean, simple way to provide additional sulphur as part of a balanced nutritional programme – particularly during coat change, hoof growth, periods of work, or seasonal transitions.
✨ "My Horses are licking the feedbowl when I add MSM." Debora L.

Overview
MSM is valued as a straightforward nutritional sulphur source within modern equine feeding approaches.
Sulphur contributes to:
- keratin formation (coat, skin, hooves)
- connective tissue structure
- collagen integrity
- normal cellular processes
Many owners include MSM as part of programmes supporting:
- joints and connective tissue
- coat and skin condition
- hoof quality
- general structural maintenance
Modern forage may contain lower levels of naturally occurring sulphur-rich plants, making MSM a convenient way to help maintain adequate intake within the diet.
MSM and respiratory wellbeing
Sulphur plays a role in maintaining normal mucous membrane structure and hydration.
For horses exposed to dust, dry forage, or environmental challenges, MSM is often included as part of a broader respiratory-support routine alongside appropriate management.
It combines well with blends such as KoffTonic or BreathePlus where owners are building a comprehensive nutritional approach.
Composition & Feed Guide
Composition
100% pure MSM (Methyl Sulfonyl Methane)
Feed Guide
- Maintenance:
2g/100kg bodyweight per day, i.e. 10g for a 500kg horse.
- 1 x level 15ml scoop = 12g
- KPU spectrum:
3g/100kg bodyweight per day, i.e. 15g for a 500kg horse.
- 1 x level 15ml scoop = 12g
Footnotes
- Human Grade.
- UK certificate of analysis available on request.
- ♻️ Eco Note: Our packaging is recyclable and refillable.
- 🧊 Storage Tip: Keep cool and dry.
Clinical Considerations
MSM is widely regarded as a safe, well-tolerated nutritional sulphur source for horses when fed at recommended levels.
Advisories
MSM is widely regarded as a well-tolerated nutritional sulphur source when fed at recommended levels.
Advisories
- May be fed long-term as part of a structural or connective tissue support programme.
Contraindications
- Pregnant or nursing mares: use under veterinary guidance due to limited long-term breeding data.
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