Fortetropin® is a proprietary advanced nutrition product developed and owned by MYOS. Fortetropin helps maintain healthy muscle and reduce muscle loss due to aging, injury or surgery. Read our clinical studies and learn more about the power of this groundbreaking product. 

Foretropin® is a safe & all natural product sourced from fertilized egg yolk that helps support better muscle health and improved mobility and vitality.

What Is Fortetropin?

Fortetropin® is a unique formula derived from fertilized chicken egg yolks. Our patented process preserves the biological integrity and bio-activity of nutrients in egg yolks. Fortetropin is considered a natural myostatin-reducing agent.

Our scientists have developed a patented process to harness the immense power of fertilized egg yolk – one of nature’s most nutrient-dense substances!

The resulting ingredient is Fortetropin®.

Backed by Science

MYOS is passionate and dedicated to continued science to help pets experience optimal muscle health. Research has shown that better muscle health leads to improved mobility, vitality, and quality of life.

Read more about our Clinical Studies for yourself!