Peak Protocol

Guides

Fifteen guides covering UK law, side effects, harm reduction, testosterone replacement and the legal supplement market. All written to be read by someone making a real decision, which means they include the parts that are inconvenient for a shop to publish.

Every health page carries a notice while our medical reviewer position is being filled. See our editorial policy for how this content is sourced and corrected.

Steroids and the law

What the Misuse of Drugs Act actually says, and the distinction between possession and supply that most articles get wrong.

Anabolic steroids in the UK: the complete guide

What anabolic steroids are, how they work, the compounds people actually use, and how large the effect really is according to the controlled trials.

18 December 2025  ·  Read the guide

Are steroids legal in the UK?

Possession for personal use is not an offence. Supply carries up to fourteen years. The distinction most articles get wrong, plus how cases actually arise.

2 December 2025  ·  Read the guide

Side effects and health

What the evidence shows rather than what the forums say, including which effects reverse and which do not.

Steroids and hair loss: what is actually happening and what helps

Steroids accelerate male pattern baldness rather than causing it. What DHT does to follicles, which compounds are worse, and what genuinely helps.

25 June 2026  ·  Read the guide

Gynaecomastia and steroids: why it happens and why it is permanent

Why steroids cause it, how to tell glandular tissue from fat, the early warning that opens the only window to act, and why surgery is the route back.

11 June 2026  ·  Read the guide

Steroid side effects: what the evidence actually shows

Cardiovascular, liver, fertility, gynaecomastia, hair and mental health effects, what reverses, what does not, and the signs that need A and E.

5 February 2026  ·  Read the guide

Harm reduction

Written for people already using. Bloodwork, injection safety and what actually happens when you stop.

Steroid injection safety: infection, sterility and what to watch for

Infection, abscesses, nerve damage and underground vial sterility, where to get clean equipment free, and the signs that mean call 999.

21 May 2026  ·  Read the guide

Steroid blood tests: what to check and how often

Which markers to monitor and how often, why haematocrit and blood pressure come first, and the training artefacts that cause false alarm.

23 April 2026  ·  Read the guide

Coming off steroids: what actually happens and what helps

What actually happens when you stop, the recovery timeline, the legal position on PCT drugs, and the trap that turns one cycle into permanent use.

20 March 2026  ·  Read the guide

TRT and testosterone

The legal route. How diagnosis works, what treatment costs, and how to tell a proper clinic from one selling testosterone.

Testosterone in the UK: esters, law and what it actually does

What testosterone is, how the esters differ, where UK law sits, and the difference between a replacement dose and a supraphysiological one.

16 July 2026  ·  Read the guide

TRT cost and clinics in the UK: how the pricing actually works

How TRT pricing is structured, why headline monthly figures mislead, and the six questions to ask a clinic before you pay anything.

9 April 2026  ·  Read the guide

How to get TRT in the UK: the step by step process

The practical route on the NHS and privately, what to say to your GP, what to do if you are refused, and how shared care changes the cost.

6 March 2026  ·  Read the guide

Testosterone blood test UK: what to ask for and how to read it

Which markers to request, why morning timing decides your result, and why total testosterone alone cannot answer the question.

19 February 2026  ·  Read the guide

Low testosterone symptoms: which ones actually mean something

Which symptoms genuinely predict low testosterone and which barely discriminate at all, plus the seven conditions that produce an identical list.

22 January 2026  ·  Read the guide

TRT in the UK: how testosterone replacement actually works

What testosterone replacement is, who it suits, how diagnosis works, and how to tell a proper clinic from one that is simply selling testosterone.

8 January 2026  ·  Read the guide

Supplements

What the legal supplement market is actually selling, and which ingredients have evidence behind them.

Legal steroids UK: what they actually are and what works

What products marketed as legal steroids actually contain, which ingredients have evidence, and what UK advertising rules permit anyone to claim.

7 May 2026  ·  Read the guide

Legal supplements

Our shop sells only legal food supplements, with doses printed and claims kept inside what is authorised in Great Britain. Several product pages tell you when a product will do very little for you, which is unusual for a shop and entirely deliberate.

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