Clear, science-backed insights to help you understand what works — and what doesn't. No hype. No shortcuts. Just evidence.
Every peptide on the handbook is graded by the strength of the evidence behind it — not how loud the marketing is.
GLP-1s, energy partitioning, body composition
Lean mass, recovery, anabolic signalling
Tendon, ligament, gut & soft-tissue repair
Cellular health, senescence, metabolic ageing
Slow-wave sleep, GH pulsatility, recovery
Focus, neuroprotection, memory
A five-question, evidence-graded assessment. We surface 2–3 compounds matched to your goal, experience, and risk tolerance — with the studies behind each recommendation.
Every claim is tied to a primary source. Confidence levels are graded against study design, sample size, and replication — not vibes.
No products sold. No affiliate links. No commercial relationships with peptide vendors or clinics. Funding sources disclosed in full.
UK legal status displayed on every page. Limitations called out plainly. We update entries when the evidence does — and timestamp every change.
A 32-page evidence-graded primer on the most-discussed compounds in the UK — what they do, what the studies say, and the legal status of each.
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