What is IGF-1 LR3?
IGF-1 LR3 (also written IGF LR3) is a modified, longer-acting form of insulin-like growth factor 1. It acts directly as a growth factor, unlike sermorelin or ipamorelin, which signal the body to release its own growth hormone.
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Labeled vial · actual packaging may differ
CLINICIAN-SUPERVISED CARE
A growth-factor analog—not the same as a GH-releasing peptide.
IGF-LR3 monthly plan
IGF-LR3 refers to a long-acting insulin-like growth-factor analog discussed in experimental research.
You'll start your medical questionnaire next. Prescription required. Treatment is subject to medical eligibility, provider approval, pharmacy availability, patient location, and applicable law.
UNDERSTAND THE TREATMENT
IGF-LR3 refers to a long-acting insulin-like growth-factor analog discussed in experimental research. A growth-factor analog is distinct from a peptide that stimulates growth-hormone release. The listed 200 mcg is the total amount per vial.
The starting point is your health history and the reason you are seeking care—not a dosing schedule found online. Your clinician can assess whether a treatment discussion is appropriate and whether a better-studied option makes more sense.
WHAT PEOPLE ASK
IGF-1 LR3 (also written IGF LR3) is a modified, longer-acting form of insulin-like growth factor 1. It acts directly as a growth factor, unlike sermorelin or ipamorelin, which signal the body to release its own growth hormone.
Clinical benefit and safety for muscle, recovery or anti-aging are not established. Growth-factor activity can lower blood sugar and raises concerns for anyone with a cancer history. It is not FDA-approved.
IGF-LR3 is $255 a month on a one-month plan. That includes the online consultation, the clinician review, supplies, and two-day shipping once the pharmacy dispenses. Three-, six- and twelve-month plans are offered at checkout. If the clinician decides treatment is not appropriate for you, your payment is refunded. See what peptide pricing includes.
Yes, through a clinician review. You complete an online health assessment, a licensed clinician reviews it (a phone call may be needed) and decides whether IGF-LR3 is appropriate. If it is prescribed, a licensed U.S. compounding pharmacy prepares it and ships it to you. Peps RX serves patients in all 50 states; a prescription is never guaranteed.
NO FINE-PRINT MATH
The formulation, the vial, and the monthly price—kept separate, so you can compare clearly.
Specifications are not dosing instructions. Follow only the directions provided by your clinician and dispensing pharmacy.
What a licensed U.S. compounding pharmacy means for your prescription, and what it does not.

Peps RX prescriptions are compounded by a state-licensed U.S. 503A pharmacy for the individual patient named on the prescription. That is a different pathway from products sold “for research use only,” which are not made or labeled for use in people.
Injectable preparations are sterile preparations. USP <797> is the national standard for compounding them, covering cleanroom conditions, personnel garbing, and beyond-use dating, and state boards of pharmacy enforce it.
Compounded drugs are not FDA-approved. FDA does not review them for safety, effectiveness, or quality before they are dispensed, and state boards of pharmacy are primarily responsible for overseeing 503A pharmacies.
Your prescription label names the dispensing pharmacy. You can confirm its license on that state’s board of pharmacy website. How to verify a compounding pharmacy.
HOW IT WORKS

Tell us about your preferences, goals, medications, and health history to see if IGF-LR3 may be right for you.

A state-licensed clinician reviews your intake and, if appropriate, creates a IGF-LR3 treatment plan personalized for you.*

If prescribed, your IGF-LR3 treatment is prepared by a licensed pharmacy and shipped to your home with supplies. Follow the instructions provided by your clinician and pharmacy.
*Results may vary. All prescription-grade therapies require a prescription from a licensed provider and are prepared by licensed pharmacies. Compounded medications are not FDA-approved, and the FDA does not review them for safety, efficacy, or quality. Medical guidance is provided solely by healthcare professionals, not Peps RX or its distributors. Content is for informational purposes only and should not be taken as medical advice, diagnosis, or treatment.
THE DETAILS MATTER
The displayed monthly price includes the asynchronous consultation, supplies, and two-day shipping after dispensing. Your medical questionnaire starts the process; a licensed clinician independently determines whether treatment is appropriate.
Your dose is determined by the prescribing clinician from your intake form, health history, current medications, and the reason you are seeking care. The strengths listed on this page are product specifications, not instructions for use. Do not calculate a protocol from this catalog or combine treatments without an individualized clinical review.
How long a vial lasts depends on the prescribed dose, schedule, formulation, and pharmacy instructions. The monthly price shown on this page describes the care plan; follow the fulfillment and use directions provided by your clinician and pharmacy.
IGF-LR3 is not an FDA-approved treatment for muscle gain, recovery, or anti-aging. Clinical benefit and safety for these uses are not established. Growth-factor activity and glucose-related effects warrant careful review rather than assumptions based on performance marketing.
The listed price includes two-day shipping once the pharmacy dispenses and ships an approved prescription. It does not mean delivery two days after your first visit. Review, preparation, location, and carrier conditions affect the overall timeline.
KEEP EXPLORING
These products share a research topic. They are not a recommendation to combine treatments.



Product images show the labeled vial for identification; actual pharmacy packaging may differ. Listed strengths are specifications, not dosing instructions.
Start the clinician review process for IGF-LR3.
If prescribed, your treatment ships FREE to all 50 states.