Standard Labs
Research Use Only Metabolic compounds
Standard Labs · 2026 Research Edition

The Metabolic
Guide

Eighteen compounds are discussed for appetite, blood sugar and weight. This guide reads each one the same way: what the study measured, what it found, and where the evidence stops.

A 20% weight-loss headline can mean total weight, fat mass, or a number from a scan study. Every profile says which one — and whether the work was in people, in mice, or in a forum post. No grades, no dosing advice.

30 pages 18 compound profiles No grades, no dosing advice
The Metabolic Guide — 30-page research edition cover
Free PDF
18 compound profilesWeight, fat, blood sugar
30Pages
18Compound profiles
6Research groups
2026Edition
What's inside

One measure at a time.

Not a ranking and not a protocol. Every profile runs the same questions, so two compounds can be read side by side without one getting a better edit than the other.

What the study measured

A scale adds up fat, water, muscle and other tissue. A scan can separate fat from the rest. A blood test measures sugar. The guide names the measure before the number, because “weight loss” is not one thing.

scale · body scan · blood test

What the trial found

The result, the comparison and the time frame — stated together. In SURMOUNT-1 at week 72, average weight loss on the 15 mg arm was 20.9% against 3.1% on placebo. The number means something because the arm and the week are attached.

trial arm · placebo · week count

Where the evidence stops

Some profiles rest on mice. One 536-person trial found no clear weight-loss difference from placebo. Amounts reported in forums are printed as unverified, not as instructions. Interactions are often unknown, and the profile says so.

mice ≠ people · no difference · unverified

Plus: an 18-name index, six biology questions, a 25-term glossary, a one-page method for reading metabolic research, and the sources behind every profile.

30 pages2026 edition
The directory

Eighteen compounds, six groups.

The guide groups research questions rather than ranking compounds. The grouping is a reading aid — not an evidence score, not a treatment category, and not a statement that any of them is safe for human use.

Appetite & blood sugar

4

Tirzepatide · Semaglutide · Retatrutide · Orforglipron

Amylin

2

Cagrilintide · Eloralintide

Multi-hormone combinations

5

CagriSema · Zenagamtide · VK2735 · EloraTZP · UBT251

Growth hormone signals

3

AOD-9604 · GHRP-6 · MK-677

Muscle & growth signals

3

Follistatin 344 · PEG-MGF · IGF-1 LR3

Cell metabolism

1

5-Amino-1-MQ

The groups overlap. A compound can sit in more than one research question, and the guide says so rather than forcing one label.

Why this guide exists

Most weight-loss content is written to sell a bottle.

This one separates what a trial measured from what a forum post noticed. It keeps the comparison group, the week count and the study type attached to the number — and where the work was in mice, it says mice. A trial result is not a recommendation.

18Profiles
6Groups
30Pages
2026Edition
Who it’s for

Made for the reader who checks.

For you if…

You have seen a 20% figure and want to know whether it was total weight, fat mass or blood sugar — and whether it came from a 72-week human trial or an 11-day mouse study.

Not for you if…

You want a dose, a stack or a promise. Trial doses are study groups, forum amounts are unverified, and the guide does not tell you what to use.

Get the research guide

Where should we send it?

Enter your email and we'll send the 30-page PDF. Then a short series on the distinction that decides most metabolic claims: what was measured, and in whom.

  • The full 30-page PDF. Free. No account needed.
  • A short email series on reading a metabolic claim, then occasional research updates. One-click unsubscribe.
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FAQ

Straight answers.

Who is this for?

Adults reading about metabolic research — appetite, blood sugar, weight and body composition — who want the evidence and the limits in the same place. No lab background is assumed. It is not a clinical manual, a protocol, or a review of Canadian approval status.

Is the guide really free?

Yes. The PDF is free. We ask for your email so we can send it, confirm your consent and follow up with a short series on reading a metabolic claim. You can unsubscribe at any time.

Is this medical advice?

No. The guide is educational material for research. It does not tell you what to take, and it does not replace a licensed healthcare provider. Some compounds discussed are prescription medicines in Canada. Products referenced are supplied for laboratory research use only.

Does it tell me what to take?

No. Where a trial assigned doses, those are printed as study groups, not recommendations. Amounts reported in forums are marked unverified. No compound is graded strong, moderate or weak.

Why are some numbers marked “unverified”?

Because they arrived without a study, a test group, a date or a named author. Reprinting a number is not the same as validating it, so every number is printed with its status attached.

What's in the 30 pages?

A reading map, six biology questions, an 18-name index, 18 compound profiles, a 25-term glossary, a one-page method for reading metabolic research, and the sources behind each profile.

Why include compounds that did not work?

Because a no-difference result is part of the evidence. AOD-9604 is the clearest example: a 536-person oral study reviewed by the FDA found no clear weight-loss difference from placebo at 12 weeks. Leaving that out would make the rest of the guide less honest, not more useful.

Do you sell these compounds?

Some of them are in the Canadian research catalogue. The guide is not a ranking of what we stock, and a catalogue listing does not validate any claim about a compound.

How often will you email me?

A confirmation, the guide, then a short series over a few days. After that, occasional research updates. Every email has a one-click unsubscribe.

Is my email shared?

No. We do not sell or share your email with third parties. The form stores your name, email, interest and consent record so we can honour your preferences.

Reading about focus, memory or sleep instead? Read the free 39-page nootropics guide.

New to research peptides altogether? Start with the 51-page beginner’s guide.

Researching muscle, recovery or aging? Read the Muscle Growth & Recovery Guide or The Longevity Guide.