
Muscle growth + protein
Studied for muscle growth and protein synthesis.
Prescribed by a licensed PA
Made in the United States
FedEx overnight, plain packaging
Message us any time
IGF-1 LR3 is a long-acting analog of insulin-like growth factor 1, a hormone central to muscle growth and tissue repair. It is an experimental peptide and is not FDA-approved.

Studied for muscle growth and protein synthesis.

Explored for tissue repair and recovery.

Long-acting formulation.

Backed by science, guided by clinicians.
Getting started is simple. Complete a quick assessment, choose your plan, get reviewed by a licensed provider, and begin treatment, all from home.
Start Your AssessmentAnswer a few questions about your health goals and medical history.
Select the treatment option recommended for you.
A licensed provider reviews your information and determines eligibility.
Your order is processed and shipped discreetly to your door.
IGF-1 LR3 is studied for stimulating muscle cell growth and protein synthesis, and for supporting the repair of tissue after training or injury. The LR3 modification extends its activity in the body.
IGF-1 LR3 is studied for promoting muscle cell development.

It is explored for supporting the building of new muscle tissue.

IGF-1 LR3 is studied for recovery after training or injury.

IGF-1 LR3 supports a focused approach to performance — muscle growth, protein synthesis, tissue repair, and ongoing clinician guidance throughout your plan.
Results vary based on individual factors, treatment adherence, and lifestyle.

Looking for a different approach? Explore other treatment options designed to support your health goals.

A dual-action GLP-1/GIP medication for people who want more than semaglutide.

Tirzepatide in a once-weekly sublingual form for people who'd rather skip the needle.

An oral compound researched for its effect on appetite and weight, taken once daily.

An as-needed anti-nausea tablet that takes the edge off the queasiness some people experience.
IGF-1 LR3 is prescribed after a medical review to help ensure it is appropriate for your needs. Your provider will review your health history and guide you through the treatment process.

A licensed provider reviews your health history before prescribing.

Your plan is built around your goals and adjusted as you progress.

Guidance and reassurance whenever questions come up.

Ongoing support well beyond your first prescription.

IGF-1 LR3 is a long-acting analog of insulin-like growth factor 1, a hormone central to muscle growth and tissue repair. It is an experimental peptide and is not FDA-approved.
IGF-1 LR3 is studied for stimulating muscle cell growth and protein synthesis, and for supporting the repair of tissue after training or injury. The LR3 modification extends its activity in the body.
DialedHealth offers IGF-1 LR3 as an injectable vial at 200mcg/mL (5mL). Your licensed provider will recommend whether this protocol fits your goals and health profile.
IGF-1 LR3 is an experimental peptide and is not FDA-approved. Our licensed providers review your health history to determine whether it may be appropriate for your situation and explain what to expect before treatment begins.
Yes. Every patient completes a health assessment that is reviewed by a licensed provider before treatment begins. This helps confirm eligibility, personalize your plan, and ensure you receive care that is appropriate for your medical history.