Library · one definitive page per molecule
Peptide guides
Every guide separates three things marketing collapses into one: what the published evidence shows, what regulators have actually said, and what the math looks like. Where human data doesn't exist, the first paragraph says so.
Foundations
How peptide reconstitution works
The concentration math, bacteriostatic water, storage, and the conversion errors the FDA has documented.
Molecule guide · skin & repair
GHK-Cu (Copper Peptide)
What GHK-Cu actually does: topical evidence, injectable unknowns, the legal line between the two, dosage math, and the blue authenticity test.
Molecule guide · inflammation
KPV Peptide
KPV exploded in gut-health circles. What the alpha-MSH fragment is, what preclinical research shows, the missing human data, and the dosage math.
Molecule guide · sexual health
PT-141 (Bremelanotide)
PT-141 has an FDA-approved twin: Vyleesi. What the approval covers, what the gray market sells, blood-pressure warnings, and the vial math.
Molecule guide · recovery
BPC-157
BPC-157 honestly reviewed: rodent data vs zero human trials, FDA Category 2 status, WADA prohibition, reported side effects, and dosage math.
Molecule guide · metabolism
MOTS-c
MOTS-c is a mitochondrial peptide on the FDA's 2026 review docket. The exercise-mimetic evidence, what the PCAC review decided, and the math.
Molecule guide · recovery
TB-500
TB-500 vs thymosin beta-4, the real state of the evidence, why it appears in doping sanctions, and the reconstitution math for typical vials.
Pillar · foundations
What Are Peptides?
Peptides explained plainly: the five things people mean by the word, which are approved drugs, whether they are safe or legal, and what works.
Foundations · reconstitution
Bacteriostatic Water
Bacteriostatic water for peptides: how it differs from sterile water, the 28-day rule after opening, storage, and how volume changes your math.
Pillar · weight loss
Peptides for Weight Loss
Weight-loss peptides ranked by evidence: approved GLP-1s that work, the next generation in trials, and the gray-market tier sold on hope.
Pillar · performance
Peptides for Muscle Growth
GH secretagogues raise hormones, not proven muscle. The honest evidence ranking, IGF-1 LR3 risks, WADA status, and what actually has data.
Molecule guide · GH axis
Ipamorelin
Ipamorelin raises growth hormone measurably; outcomes were never proven. The abandoned pharma history, FDA Category 2 status, and dosage math.
Molecule guide · GH axis
Sermorelin
Sermorelin is the only GH peptide with a real FDA approval in its past. What that legitimizes, the adult evidence gap, and nightly dosing math.
Molecule guide · GH axis
Tesamorelin
Tesamorelin is FDA-approved with real visceral-fat data, for HIV lipodystrophy. What the trials showed, off-label reality, cost, and dosing.
Guide · longevity
NAD+ Injections
NAD+ drips and shots examined: what declines with age, whether injected NAD+ reaches cells, how oral precursors compare, and what clinics charge.
Reference · GLP-1
GLP-1 Name Decoder
One molecule, two brands: the decoder table for every GLP-1 drug and brand name, answering all the 'are X and Y the same' questions at once.
The retatrutide hub
The next-generation GLP-1 gets its own section: