Skip to content

Written by Sarah Collins · Every article cited · Reviewed on a schedule

How we source
PCOSguides
All topics

1000 articles planned across 8 sections. Each one carries a minimum of three primary sources.

Cover of The PCOS Supplement Buyer's Playbook

The Supplement Series · Vol. I

The PCOS Supplement Buyer's Playbook

Twelve supplements. One graded strong. Here is which, and what the other eleven are worth.

Price
$17
Length
17 pages
Format
PDF + stack builder

Not on sale yet. This guide is written, but it is awaiting medical review of its content before it goes on sale.

You are probably taking six to nine things and could not say what any of them is for. This grades twelve by evidence — the dose used in the trials, how long until anything happened, what it costs a day, and the catch, which every one of them has.

Spearmint lowers measured testosterone and does not change the hirsutism score. Berberine works, and inhibits three liver enzymes that clear a large share of prescription drugs.

What is inside

17 pages · PDF + stack builder

An interactive stack builder that costs out what you take and flags the interactions.

  • All twelve ranked by evidence, with trial dose, time to effect and cost per day
  • The grading rubric, printed, so you can disagree on the evidence
  • An interactions page — the most important page in the book
  • What to stop taking, which is usually where the money comes back
  • A stacking matrix, buying rules, and a twelve-week self-test protocol
  • 42 citations, every one checked against its NCBI record

Who this is not for

Most guides skip this. It is the most useful section on the page, because a guide that is wrong for you does not fail gently — it costs you a month and convinces you the problem is your willpower.

  • Anyone pregnant or trying to conceive without speaking to a clinician first
  • Anyone looking for a recommended stack — there is not one, and the book says so
  • Anyone who wants a supplement to replace a prescription
$17one payment

Instant download · PDF + stack builder · yours to keep

This is education, not medical care

Nothing in this guide is a diagnosis, a prescription, or a treatment plan. Talk to a qualified clinician before acting on it — especially if you are pregnant, trying to conceive, breastfeeding, under 18, taking prescription medication, or living with an eating disorder.

Not open yet. This guide is finished, but it is awaiting medical review of its content before it goes on sale.

Take the quiz — we will tell you whether this is the right guide for your type, and let you know when it opens.

Questions

Will this tell me what to take?
No, and be suspicious of anything that does. It tells you what the evidence supports, what it does not, and how to test one properly on yourself.
Are there affiliate links?
Where we link a specific product, yes, and it is disclosed at the link. Grades were set from the evidence before any link existed, and several strongly-graded entries have no link at all.
I take prescription medication.
Read the interactions page before buying anything, and take your bottles to a pharmacist. It is free and takes two minutes.

If this is not the one

Find your PCOS type

Loading the questions…