GH-axis + recovery stack

TB-500 + Capromorelin stack

A research-context overview of stacking TB-500 with Capromorelin: the rationale, complementary benefits, side-effect overlap, and pharmacokinetic considerations. Educational only — never a recommendation.

Why this stack?

Pairing a Performance peptide like Capromorelin with a Recovery peptide like TB-500 is one of the most common stack archetypes in the research literature. The Performance compound drives the GH/IGF-1 axis or anabolic signaling; the Recovery compound shortens the soft-tissue and inflammation tax of training, letting the anabolic signal land on healthier tissue. The two work on independent pathways, so timing concerns are minimal — most researchers dose them on separate clocks.

Recovery

TB-500

Boosts tissue repair and reduces inflammation, perfect for injury-prone athletes.

Key benefits

  • Boosts tissue repair
  • Reduces inflammation
  • Improves flexibility
  • Promotes cell migration

Side effects to watch

  • Headaches (rare)
  • Dizziness (rare)
  • Injection site reaction
Reference dose
2.5-5 mg · Twice weekly
Performance

Capromorelin

Oral non-peptide ghrelin-receptor agonist; FDA-approved as a veterinary appetite stimulant.

Key benefits

  • Stimulates appetite
  • Raises GH/IGF-1
  • Oral bioavailability

Side effects to watch

  • Hypersalivation (in dogs/cats)
  • Mild emesis
  • Lethargy
Reference dose
3 mg/kg (dog) · Daily, oral

Half-life considerations

Reference half-life data for one or both of these compounds is not in our table — see the individual peptide profiles for cited PK ranges.

Profile
TB-500
Profile
Capromorelin
Compare
TB-500 vs Capromorelin

Educational use only

This calculator is provided for research and educational purposes. Outputs are derived from the values you enter. Always verify your math and consult a licensed physician before acting on any result.