v2.0 · revised on reader feedback

Four free guides, and none of them stop at the interesting bit.

One email gets you all four. A plain-English beginner’s guide to start from, a printable card for checking a lab report, a short book on what actually degrades a peptide, and the eight questions that tell you whether a study means anything. No vendor names, no doses, no cost.

What you’ll get, in one email.

01

Peptides, Plainly

The free beginner’s guide: the handful of chemistry, maths and evidence ideas the other three rest on — amino acids, half-lives, what a lab test can and can’t see, how to read a result — explained from scratch.

Start here · 38 pages
02

The 12-Point COA Quick-Check

Twelve checks in the order I’d run them, and one rule for every line: Pass if it’s present, consistent and traceable to the lab; Ask if it’s blank or unclear; Stop if it fails, contradicts another line, or can’t be traced to the lab.

Printable card · front and back
03

The Peptide Storage Reality Check

Five things everybody repeats about storing peptides, checked against approved labels and the published literature. None of the five survives the check.

12 pages
04

How to Read a Peptide Study Like an Engineer

The eight questions to ask of any study before you believe its headline. Ask them once and most of the internet gets easier to evaluate.

5 pages
Peptides, Plainly — the free beginner’s guideThe 12-Point COA Quick-Check (blurred preview)The Peptide Storage Reality CheckHow to Read a Peptide Study Like an Engineer4 guides · free
Where do I send them?

Your email, all four guides, done. You'll also get a short note when a new video or guide lands — unsubscribe whenever, no hard feelings.

They won’t tell you what to buy.

No vendor names. No doses. Not one, anywhere, on purpose — that’s the line the whole channel is built on. Anyone handing you a shopping list is selling you something. These do the opposite: they teach you to judge a source, a vial and a study yourself, so you don’t need anyone’s recommendation.

You’ll also get a short note when a new video or guide lands. Unsubscribe whenever, no hard feelings.

New to all of this?

Start with Peptides, Plainly.

It’s the guide I wish existed when I started: what a peptide actually is, why “half-life” means two different things, what a lab test can and can’t see, and how to read a result — each one explained from scratch, with nothing to buy. Read it first and the other three get easier.

Inside Peptides, Plainly: the chapter on the two half-lives

And if you want the whole method.

Peptides, Plainly is the groundwork for all three books, and it comes inside every one of them too. Each of the other free guides is a real piece of a bigger book: the card comes out of the Blueprint, the storage guide out of the Stability Field Manual, the study guide out of the Evidence Ledger. If the free one earns its place, the paid one is the same thinking at full length.

  No. 01 · The Blueprint
$17 USD · 49 pages
No. 02 · The Stability Field Manual
$37 USD · 175 pages
No. 03 · The Evidence Ledger
$49 USD · 156 pages
The question it answersIs it real?Is it still intact?Does it do anything?
Buy it if you’reAbout to trust a lab report from a seller you don’t know.Holding something already, and unsure whether it survived the journey.Deciding whether a compound is worth your time at all.
What you’ll be able to doRead a COA, catch a forgery, and audit the seller behind it.Work out what a temperature excursion actually cost you, and look up your own compound.Tell strong evidence from a confident sentence — and check any grade yourself.
CoversCertificates of Analysis and vendor behaviour.45 compounds, profiled from their own sequences.The same 45 compounds, graded A to E.
SourcesCited throughout.134 numbered sources.301 citations, every one checkable.
Comes withA printable 12-point card.An offline calculator + a fridge card.An offline searchable explorer + a grade card.
Dosing, vendors, protocolsNone, ever.None, ever.None, ever.

Swipe the table sideways to see all three.

Compare all the guides → All three books, $79 USD →
Tom
Written and checked by Tom · CEng, Chartered Chemical Process EngineerI'm Tom. I'm a chartered process engineer — auditing suppliers and picking holes in lab data is what I do for a living. This site is that same job, pointed at peptides. More about me →