Tesamorelin Peptide: Dosage, Protocol, Reconstitution, and Fat Loss Guide

Tesamorelin Peptide

Tesamorelin is a synthetic GHRH analog that stimulates natural growth hormone release, increasing IGF-1 levels and promoting fat loss—particularly visceral fat. It is FDA-approved for HIV-associated lipodystrophy and widely studied for metabolic and body composition improvements.

How Tesamorelin Works

GHRH → Growth Hormone ↑ → IGF-1 ↑ → Lipolysis ↑ → Visceral Fat ↓

Tesamorelin stimulates the pituitary to release growth hormone in a natural pulsatile rhythm. This increases IGF-1, enhancing fat metabolism while preserving lean mass and avoiding suppression of endogenous GH production.

Tesamorelin Protocol

Week 1

Dose1 mg (1000 mcg)

Units30 units (0.30 mL)

Weeks 2+

Dose2 mg (2000 mcg)

Units60 units (0.60 mL)

Frequency: Once daily
Timing: Evening (aligns with GH pulse)
Cycle Length: 12–26 weeks (up to 52 weeks clinically)

Dosing Notes

• Start at 1 mg to assess tolerance
• Increase to 2 mg for full effect
• Evening dosing improves GH synchronization
• Longer cycles produce better fat loss outcomes

When & Where to Inject

• Inject subcutaneously in the abdomen
• Avoid area within 2 inches of navel
• Rotate injection sites daily
• Inject at consistent time each evening

Reconstitution & Dosing (10 mg Vial)

Vial 10 mg

Water 3.0 mL bacteriostatic

Concentration 3.33 mg/mL

Conversion 1 unit = 33.3 mcg

Reconstitution Steps

Draw 3.0 mL bacteriostatic water

Inject slowly down vial wall

Gently swirl (do not shake)

Ensure solution is clear

Refrigerate immediately

Storage

Lyophilized: 2–8°C (35–46°F)

Reconstituted: 2–8°C (36–46°F)

Do not freeze after mixing

Use Window

Use within 7 days after reconstitution

Monitoring During Use

• IGF-1 levels (key biomarker)
• Body composition (visceral fat reduction)
• Blood glucose / HbA1c
• Lipid profile
• Fluid retention or joint discomfort

Benefits

• Reduces visceral abdominal fat
• Increases natural growth hormone levels
• Improves IGF-1 signaling
• Supports metabolic health
• May reduce liver fat (NAFLD support)
• Preserves lean muscle mass

Potential Side Effects

• Injection site irritation
• Water retention
• Joint stiffness or discomfort
• Mild increase in blood glucose
• Carpal tunnel–like symptoms (rare)

Stacking Strategies

• Fat Loss: Tesamorelin + GLP-1 (Tirzepatide / Semaglutide)
• Advanced: Tesamorelin + Ipamorelin
• Metabolic: Tesamorelin + NAD+

Important Disclaimer

Tesamorelin is FDA-approved for specific medical use but should only be used under medical supervision. This content is for educational purposes only.

Peptide Directory →