Find Trusted Peptide & Longevity Clinics

The independent guide to peptide therapy providers — with real clinic data, sourcing transparency, and everything you need to make an informed choice.

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503A/503B pharmacy guidance

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Why Sourcing Transparency Matters

The single biggest quality differentiator between peptide clinics is where they source their compounds. 503A and 503B compounding pharmacies are FDA-registered, hold USP standards, and are subject to inspections. Research chemical suppliers operate in a grey area with inconsistent quality and no regulatory oversight. Most patients never think to ask — but they should.

Learn how to ask the right questions →

Explore Peptides & Treatments

Understand what each peptide does before you walk into any clinic

Weight Loss & Metabolic

Semaglutide

The gold standard GLP-1 agonist for sustainable weight loss and metabolic health.

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Weight Loss & Metabolic

Tirzepatide

Dual GIP/GLP-1 agonist — showing even stronger weight loss results than semaglutide.

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Recovery & Healing

BPC-157

Body Protective Compound — accelerates tissue repair, gut healing, and injury recovery.

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Recovery & Healing

TB-500

Thymosin Beta-4 fragment — powerful anti-inflammatory and accelerated healing.

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Hormone & Growth

Sermorelin

Growth hormone secretagogue — restore youthful GH levels naturally.

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Hormone & Growth

CJC-1295 / Ipamorelin

The most popular growth hormone peptide stack for anti-aging and body composition.

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Sexual Health

PT-141

Bremelanotide — clinically proven to increase libido in men and women.

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Longevity & Energy

NAD+

The foundational longevity molecule — restore cellular energy and DNA repair.

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Weight Loss & Metabolic

AOD-9604

Anti-Obesity Drug fragment — targeted fat burning without GH side effects.

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Immune & Anti-Aging

Thymosin Alpha-1

The master immune modulator — restore immune function and fight chronic infection.

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Patient Resources

Guides written for patients who want to make informed decisions

Patient Guide

How to Choose a Peptide Clinic: 7 Questions Every Patient Should Ask

Not all clinics are created equal. Before you start any peptide protocol, here's how to separate the quality providers f...

8 min read Read →
Safety & Quality

Where Does Your Peptide Come From? The Question Most Clinics Won't Answer

The single biggest quality differentiator between peptide clinics is sourcing — and most patients never think to ask....

10 min read Read →
Safety & Quality

503A vs 503B Compounding Pharmacies: What Peptide Patients Need to Know

The pharmacy your clinic uses determines the quality, safety, and legality of your peptides. Here's what the labels mean...

7 min read Read →
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