Guides
Deeper explainers, grounded in the record
The longer pieces that connect several compounds at once, each linked to the underlying evidence.
The dosing guide is the pamphlet: one page for each of 227 peptides and blends, initiation, titration and maximum, the draw on a U-100 syringe, reconstitution, every vial size sold, and where each schedule comes from. 245 pages. No form.
Plate 06
Field guides
Bound pamphlet, free PDF
245
Pages
227
Peptides and blends
In the stack
7 guides. Read time is on the row. Partner directories stay in this list because they are guides, and they link consumer sites.
Skin and hair / 8 min
Copper Peptides for Skin and Hair: What Real People Saw
What happened when thousands of people used copper peptides like GHK-Cu for hair, wounds and skin, biggest studies first, plus what users report online. Plain English, every study linked.
Metabolic / 9 min
Compounded Tirzepatide: Brand, Compounded and Research-Grade
Compounded tirzepatide is not FDA-approved, and since the shortage ended copying it is restricted. What each of the three products is, what changed and when, and what FDA has reported, from FDA's own pages.
Handling / 12 min
How to Reconstitute Peptides, With the Arithmetic
What reconstitution is, how much bacteriostatic water to add, the technique, how long a mixed vial lasts, what a shifted or stuck powder means, and the calculator that does the draw arithmetic. Assembled from the archive's own answers. Never a dose.
Start here / 8 min
The Five Peptides Everyone Starts With
BPC-157, semaglutide, ipamorelin, GHK-Cu and TB-500 are the five a beginner meets first, and every starter guide in this field presents them as equivalent. They are not. One has been measured in 25,087 people and the other four have 148 between them, none of it for the thing they are sold for.
Metabolic / 9 min
The 2026 Obesity Drug Pipeline
Every next-generation weight-loss peptide explained: the triple agonists, GLP-1/GIP and GLP-1/glucagon duals, amylin drugs, oral GLP-1s, and muscle-preserving agents, with their mechanisms, trial results, and status.
Partners / 18 min
Clinician-backed partners, how we rate them
How The Longevity Archive rates 45 clinician-backed peptide and GLP-1 programs: US reach, clinical trust, peptide breadth, and whether a coach can discuss them without practicing medicine. Featured cards plus the full table. Coach, not doctor. Compounded is not FDA-approved.
Partners / 16 min
Supplement partners, how we rate them
How The Longevity Archive rates 80 supplement brands: third-party testing, claim honesty, Archive fit, trust, and US reach. 15 featured Tier A cards plus the full A to D table. MLM and other Tier D names stay as caution flags, not for promotion. Coach, not doctor.