Research
Evidence, read off the primary source.
No pattern-matched citations and no PMIDs pulled from memory. Every regulatory date, study, and label quote below was fetched live and checked against its primary source before publication — see each article's reference list. 124 articles published so far.
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A PubMed citation is checked against PubMed's own record, not typed from recall. A regulatory page is fetched live and quoted, not paraphrased from a secondary blog. If a claim cannot be verified this way, it is softened or removed — never guessed.
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Showing 1–24 of 124 articles
Evidence review
Does Tirzepatide Cause Hair Loss? What the 2026 Evidence Actually Shows
A real signal exists, and no prospective trial has tested it. The likely mechanism is how fast you lost weight, not the drug itself. Here's the evidence.
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GLP-1 Patches: Do They Work, and What Is Actually in Them?
Semaglutide and tirzepatide are 8 to 10 times too large to cross intact skin passively, and no transdermal version exists. So what is in the patch?
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How Long Tirzepatide Takes to Work: What the Trials Actually Measured
The famous ~21% figure is a 72-week result, and the label says at least 52 of those weeks were at the maintenance dose. Here's the real clock.
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Is NAD+ a Peptide? What It Actually Is, and Why the Label Matters
No. NAD+ is a dinucleotide coenzyme with a phosphate backbone — no amino acids, no peptide bonds. Here's the formula, and why the distinction matters.
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Is Zepbound the Same as Tirzepatide? Brand, Molecule, and What Actually Differs
Zepbound and Mounjaro are the same molecule with different approved uses — and one covers children while the other doesn't. Here's what the labels say.
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Oral Tirzepatide: Does It Exist, and Does It Work?
Every tirzepatide product on the federal label database is an injection — all eight of them. So what exactly are oral tirzepatide sellers selling?
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Units vs. Milligrams on a GLP-1 Syringe: Why "40 Units" Is Not a Dose
A syringe unit is a volume, not a dose. The same 40 units can be four different milligram amounts. Here's the arithmetic and the number you must find first.
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Where to Inject Tirzepatide and Semaglutide: What the Labels Actually Say
Tirzepatide and semaglutide labels do not give the same injection sites. One puts the upper arm behind a caregiver; the other doesn't. Here's each, quoted.
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NAD+ Nasal Spray: What the Evidence Actually Shows
Six telehealth providers sell NAD+ nasal spray. The only published study of that route used cultured cells and mice — and tested smell, not energy.
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NMN vs NAD+: What the Evidence Actually Shows
NMN and NAD+ are sold as the same idea and tested in opposite ways: NMN orally, NAD+ by injection. Here is what each trial record actually contains.
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BPC-157 Oral vs. Injection: Can a Capsule Do What a Shot Does?
Oral BPC-157 capsules cost less than vials. Here's what the published research actually administered, by route — and the one number nobody has measured.
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CJC-1295 Dosage: What the Only Human Trial Used
CJC-1295 has a real subcutaneous human dose-ranging trial — but only the DAC form. The version usually sold has no published human dose, or even a route.
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GHK-Cu Dosage: What the Studies Actually Administered
No human study has ever dosed injectable GHK-Cu. Here's every dose the cell-culture, animal, and topical human studies actually used — and what it isn't.
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GLP-1 and Thyroid Cancer Risk: The Warning and the Human Data
Semaglutide carries a boxed warning about thyroid C-cell tumors. What the labels actually say, and what the human cohort studies have and have not found.
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GLP-1 Drugs and Alcohol: What the Trials Actually Show
Three randomized trials of semaglutide for alcohol use disorder have reported. Two hit their primary endpoint, one missed. What each actually found.
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GLP-1 Drugs and Muscle Loss: What the DXA Data Show
About a quarter of the weight lost on a GLP-1 is lean tissue. The trials that measured it also found the same ratio in their placebo arms.
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Glutathione Dosage and Side Effects: What Trials Used
Real randomized glutathione doses exist — for oral, nasal, and inhaled routes. For the IV form most sellers ship, the best synthesis says don't give it.
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Ipamorelin Dosage: What the Studies Actually Administered
There is no established ipamorelin dose. Every human study used IV infusion — nobody has published a subcutaneous dose, the route the market injects.
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NAD+ Dosage and Side Effects: What Studies Actually Used
No established NAD+ dose exists. Here's what the one IV infusion study and the oral precursor trials actually administered — and where the record stops.
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Peptide Reconstitution and Storage: What FDA Labels Say
Which diluent, what volume, what temperature, how long it keeps — read off seven current FDA labels, which disagree with each other more than you would expect.
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Retatrutide vs. Tirzepatide: What the Trials Actually Show
Retatrutide's numbers look bigger than tirzepatide's. They come from different trials with different people. Here's each trial's own result, side by side.
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Semaglutide Microdosing: What the Evidence Actually Shows
Compounders market semaglutide microdosing hard. No trial tested the schedule they sell. Here is what the labels titrate to and what was actually studied.
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Semaglutide Side Effects: What Wegovy and Ozempic Report
Semaglutide has two FDA labels reporting different rates for the same molecule. What Wegovy and Ozempic actually say, and why they disagree.
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Sermorelin vs. HGH: What the Evidence Actually Shows
One of these has a current FDA label with adult trial results in it. The other's approval was withdrawn in 2009. Read side by side, live-verified.
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