When choosing a hoof supplement, the ingredient list is key. Hooves are made primarily of keratin, a tough structural protein – so the most effective supplements focus on providing the nutrients required to build strong, resilient horn from the inside out.

1. Biotin

Biotin (Vitamin B7) is one of the most researched nutrients for hoof health. It plays a key role in keratin production and has been shown to support improved hoof horn strength and integrity when fed consistently.

For an average 500kg horse, look for:

• Around 25–35mg per day

Lower amounts may be insufficient, while excessively high levels don’t necessarily provide additional benefit.

2. Essential Amino Acids

Keratin formation depends on adequate high-quality protein, particularly specific amino acids:

• Methionine – A sulphur-containing amino acid critical for strong keratin bonds
• Lysine – Often the first limiting amino acid in equine diets

Without sufficient amino acids, biotin alone cannot improve hoof quality. This is why balanced formulations are more effective than single-ingredient products.

3. Zinc and Copper

These trace minerals are essential for healthy hoof structure and connective tissue:

• Zinc supports keratin formation and hoof wall integrity
• Copper contributes to collagen formation and structural strength

Ideally, they should be included in balanced ratios and in bioavailable forms (such as chelated minerals) for optimal absorption.

4. MSM (Methyl Sulphonyl Methane)

Sulphur is vital for forming the strong cross-links within keratin. MSM provides a bioavailable source of sulphur and is often included to support hoof strength and overall connective tissue health.

5. Overall Nutritional Balance

A good hoof supplement shouldn’t just provide lots of one ingredient. Instead, it should:

• Complement the existing diet
• Avoid excessive levels of iron (which can interfere with mineral balance)
• Provide nutrients in forms the horse can absorb effectively

It’s also worth reviewing the horse’s base diet. If overall protein or mineral balance is poor, no supplement will fully compensate.

A Balanced Approach

Well-designed formulas such as Better 4 Hooves combine biotin, essential amino acids, trace minerals, and sulphur sources in carefully balanced levels to support healthy hoof growth over time.

Because hooves grow slowly (around 8-10mm per month), improvements typically take several months to become visible. Consistency and correct nutrient balance are key. Strong hooves are built from the inside out, and the right ingredients make all the difference.