Product Details

MuscleGro delivers a targeted blend of high-quality amino acids and primary proteins to support lean muscle growth and protection in horses. The unique formulation is balanced for performance, helping to develop muscle naturally for visible results.

Designed for horses in every discipline, this supplement is ideal for improving topline or supporting young, underdeveloped horses. Lysine, methionine, and L-tryptophan work together with whey and soya to provide the essential building blocks for muscle development.


Key Features

Brand Horse First
Product Type Equine Muscle Supplement
Form Powder
Weight 11 lb
Lysine HCL (per 25g scoop) 2,500mg
Methionine (per 25g scoop) 1,000mg
L-Tryptophan (per 25g scoop) 500mg
Key Ingredients Whey, Soya, Yeast Peptides
Feeding Instructions Add one 25g scoop to morning and evening feed during loading phase

Highlights

  • ✓ MuscleGro is suitable for horses of all types and disciplines to support muscle development, particularly for young or underdeveloped horses.
  • ✓ Lysine is an essential amino acid; a deficiency can limit muscle growth and lead to poor development.
  • ✓ Methionine is an essential, sulphur-containing amino acid that facilitates the conversion of other amino acids into muscle tissue. It serves as a protein building block.
  • ✓ Whey provides a high-quality source of amino acids for muscle building.
  • ✓ Soya contains all essential amino acids and functions effectively in combination with whey.
  • ✓ Yeast peptides are rapidly absorbed to support increased body mass.

How to use

Phase Instructions
Loading: Add one 25g scoop to the morning and evening feed.

Ingredients

Ingredient Amount
Lysine HCL 2,500mg
Methionine 1,000mg
L-Tryptophan 500mg

Frequently asked questions

What is Horse First MuscleGro used for?

MuscleGro is used to support lean muscle growth and protection in horses, helping to improve topline and development, especially in young or underdeveloped horses.

What are the key ingredients in MuscleGro?

Each 25g scoop contains 2,500mg of Lysine HCL, 1,000mg of Methionine, and 500mg of L-Tryptophan, along with whey, soya, and yeast peptides.

How do I feed MuscleGro to my horse?

During the loading phase, add one 25g scoop to your horse's morning and evening feed, mixed into damp feed.

Can MuscleGro be used for horses in all disciplines?

Yes, MuscleGro is formulated to benefit horses in every discipline, supporting muscle development naturally for performance.

Our Promise

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