Foundry RX

The
Journal.

Precision health, explained plainly. GLP-1 protocols, peptide science, and sourcing standards — written for people who want to understand what they're putting in their body.

New articles weekly
All Articles

Medical-Grade Is the Floor.
Here Is the Ceiling.

Three tiers of peptide quality. Most providers will not tell you which one they are on.

Retatrutide: The Triple Agonist
Redefining GLP-1 Therapy

Three receptors, one molecule. Phase 2 trials show up to 24% body weight reduction — the most significant results in the history of metabolic peptide therapy.

New to Peptides?
Start Here.

From insulin's discovery to GLP-1 breakthroughs and today's advanced delivery methods — a plain-language guide for people just getting started.

BPC-157: The Recovery Peptide
Elite Athletes Keep Quiet

From obscure research compound to mainstream recovery tool. Here is what the science actually shows about tendon healing, gut repair, and inflammation control.

The Next Decade of Health:
Building Around the System

Healthcare is not collapsing — it is being outpaced. Year 1, Year 5, and Year 10 of the new precision health paradigm.

NAD+ and the Cellular Energy
Collapse Nobody Talks About

NAD+ drops 50% by your 40s. The supplement industry built a $1B+ category on this fact. Here is why delivery method is the variable nobody in the supplement aisle will explain to you.

How GLP-1 Drugs Work:
The Science Behind the Results

GLP-1 receptor agonists are producing weight loss results once thought to require surgery. Here is exactly how the mechanism works.

Semaglutide vs. Tirzepatide:
Which Is Right for You?

Two drugs, different mechanisms, different average outcomes. An honest comparison based on clinical trial data.

Ozempic vs. Wegovy:
Same Drug. Different Purpose.

Same molecule — semaglutide — but different approvals, different doses, and different access pathways. Here is what separates them.

GLP-1 Side Effects:
What to Expect and How to Manage Them

Nausea is real but manageable. Most people who stop early do so because of poorly managed titration — not because the drug is intolerable.

How Much Weight Can You Lose
on Semaglutide?

The STEP trials showed 15% average weight loss. Here is what drives the difference between patients and what to realistically expect.

Is Compounded Semaglutide
Actually Safe?

The answer depends entirely on where it comes from. Here is what makes 503B-sourced compounding safe — and what to avoid.

Mounjaro vs. Zepbound:
Same Molecule. Different Door.

Both are tirzepatide. What differs is the approved indication, the dose ceiling, and how insurance covers each product.

GLP-1 and Muscle Preservation:
What You Need to Protect

GLP-1 drugs drive fat loss — but without the right approach, they also drive muscle loss. Here is what the evidence says.

Liraglutide vs. Semaglutide:
Why the Field Moved On

Liraglutide was the GLP-1 standard before semaglutide arrived. A generation-by-generation comparison of how outcomes improved.

What Is a 503B Pharmacy
and Why Does It Matter?

Not all compounding pharmacies operate under the same standard. Here is the difference that determines whether your compound is pharmaceutical-grade.

How to Get Semaglutide Online:
What the Process Should Look Like

Telehealth access to compounded semaglutide is legitimate — and it requires real clinical oversight. Here is how to evaluate a provider.

Best GLP-1 for Weight Loss:
A Direct Answer

With multiple GLP-1 drugs available, which produces the best outcomes? A direct answer based on clinical trial data — with honest caveats.

GLP-1 Telehealth Membership:
What It Should Include

A membership is a clinical relationship, not a product subscription. Here is what a well-structured protocol actually includes.

Compounded vs. Brand Semaglutide:
What Is Actually Different

Same active molecule, different manufacturer, different device, different price. An honest breakdown of every variable that matters.

Compounded Tirzepatide:
Access, Availability, and What to Know

Tirzepatide compounding access has been one of the most frequently changing areas in GLP-1 therapy. Here is the current landscape.

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