The NuTide Paradigm Library

You don’t need more peptide facts. You need a system.

Anyone can look up what a peptide does. The hard part is knowing which system it belongs to, what it pairs with, and what order to run things in. That’s what these books are for.

Why a framework

You’ve read the threads. They didn’t add up.

A forum swears by one compound. A video pushes another. A study says something different again. None of it is wrong — it’s just scattered, and scattered facts don’t make a protocol. That was never your fault. You were missing the layer underneath: which of the body’s signaling systems each compound actually speaks to. Once you see that layer, the noise sorts itself out.

The series

One foundation. Four systems.

Start with Book 1. Then take the system you actually came here for, as deep as a whole book allows.

Prefer a printed copy? Every title is also on Amazon. Those are affiliate links — buying through them costs you nothing extra and supports the project. As an Amazon Associate I earn from qualifying purchases.

Cover of Targeted Peptide Systems by NuTide Paradigm
Book 1 — start here

Targeted Peptide Systems

The core framework. How peptides map to the body’s signaling systems, how compounds stack, and how to think in protocols instead of one-off compounds. Every other book takes one system out of this one and goes as deep as a full volume allows.

$9.99
Get the Book Print Edition on Amazon
Cover of Targeted Peptide Systems: The Cognitive Advantage
Cognition

The Cognitive Advantage

The cognitive system in depth — focus, memory, mood, and neuroprotection. Which compounds reach the brain, which ones stack, and how to sequence a cognitive protocol.

What’s inside — all ten sections and 32 compounds →

Cover of Targeted Peptide Systems: Metabolic Precision
Metabolic

Metabolic Precision

Fat loss, glucose control, and mitochondrial signaling. The incretins, the GH axis, and how to run a metabolic protocol without working against yourself.

What’s inside — all ten sections and 35 compounds →

Cover of Targeted Peptide Systems: Regenerative Resilience
Repair

Regenerative Resilience

Healing is a sequence, and a miss at any stage gives tissue that looks repaired but never works right again. Injury, chronic inflammation, gut repair — and the fibrotic pathway that turns healing into scar.

What’s inside — all ten sections and 40 compounds →

Cover of Targeted Peptide Systems: The Longevity Map
Aging

The Longevity Map

Aging is not one process — it is ten, and they don’t all move at the same speed in you. The hallmarks of aging turned into terrain you can read, with every compound placed on it.

Put it to work

Two tools for running a protocol, not just reading about one.

The books give you the framework. These turn it into something you use week to week.

Cover of the Targeted Peptide Systems Tracker workbook
Workbook

The System Tracker

Printable logs for running a cycle properly: what you took, when you took it, and what actually changed. Biomarker checkpoints and review pages, so your next cycle is decided by your own data instead of memory.

The Protocol Builder showing Sermorelin with the book's dosing ranges — Low 100–200 mcg, Moderate 250–300 mcg, High 300–500 mcg
App unlock

Protocol Builder — Dosing Upgrade

The Protocol Builder is free and always will be. This unlocks the book’s dosing ranges inside the app — labelled Low, Moderate and High, and matched to your experience level, right on the protocol it just built for you. One code, entered once.

Best value

Or take the whole system.

Everything above, in one purchase.

All five Targeted Peptide Systems books and the System Tracker

The Complete Targeted Peptide System

All five books, the System Tracker, and the Dosing Upgrade for the Protocol Builder.

  • Targeted Peptide Systems$9.99
  • The Cognitive Advantage$9.99
  • Metabolic Precision$9.99
  • Regenerative Resilience$9.99
  • The Longevity Map$9.99
  • The System Tracker$14.99
  • Protocol Builder Dosing Upgrade$29.00
  • Bought separately$93.94
You pay$69
You keep $24.94 — two full books, effectively free.
Before you buy

The questions people actually ask.

What do I actually get, and when?

A digital download, straight after checkout. No shipping, no waiting. The books read on any e-reader, phone, tablet or computer, and the Tracker is built to print.

These are on Amazon. Why buy here?

Buy wherever you prefer — it’s the same book either way. Two things only exist here: the Dosing Upgrade for the Protocol Builder, and the bundle price. Buying direct also means more of it reaches the person who wrote it.

Do I need the whole series?

No. Start with Targeted Peptide Systems — it’s the foundation, and it stands on its own. The other four go deep on one system each: the brain, metabolism, repair, and aging. If you already know which one you came here for, read the foundation and then go straight to it.

Is this medical advice?

No, and it never pretends to be. These are educational books about how peptide signaling works. Many compounds discussed are research peptides that are not approved for these uses. Nothing here diagnoses or treats anything, and every protocol in the framework assumes you are working with a qualified healthcare professional.

Can I see the thinking before I pay?

Yes — and you should. The Protocol Builder is free and runs on the same framework as the books. Build a protocol, read the reasoning behind every compound it picks, and decide from there.

As an Amazon Associate I earn from qualifying purchases.
For educational and research purposes only. Nothing here is medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before acting on any information. Published by NuTide Paradigm.