A professional certification pathway
The evidence-graded standard in peptide science education.
Learn the science. Understand the evidence. Coach with confidence. Three certification levels built from peer-reviewed research and clinical trial data — with every compound rated by the strength of its actual evidence.
Trusted by coaches internationally.
Because not all peptide evidence is created equal.
What makes PCA different
Separating evidence from hype.
Most peptide education blends animal studies, testimonials, and trial data as if they carry equal weight. PCA rates every compound on a consistent five-tier scale — so practitioners always know the difference between what's proven and what's promising.
Strong Human Evidence
Robust RCT data; regulatory approval
Moderate Human Evidence
Multiple human studies; clinical use somewhere
Limited Human Evidence
Small trials or pilot data only
Animal Data Only
Mechanism shown in models; no human RCTs
Theoretical / Emerging
Rationale exists; pre-clinical stage
The credential ladder
A structured progression — not a course catalogue.
Each level builds on the last, taking you from the fundamentals of peptide biology through to advanced clinical reasoning and professional practice.
Level 1 · 5 modules · 50 questions
Peptide Foundations
PTs, coaches & health enthusiasts
one-time · lifetime access
What you'll be able to do
Understand how peptides work and evaluate basic research without being misled by hype.
Curriculum
What's included
Level 2 · 7 modules · 100 questions
Applied Peptide Science
Working coaches ready to specialise
one-time · lifetime access
What you'll be able to do
Rate any peptide family against current evidence, and explain to a client why a popular compound sits where it does.
Curriculum
What's included
Level 3 · 7 modules · 100 questions
Advanced Consultancy
Practitioners building a credible practice
one-time · lifetime access
What you'll be able to do
Apply peptide science within a real coaching practice — safely, ethically, and within scope.
Curriculum
What's included
Level 4 · Coming soon
PCA Fellowship
Research, teaching, mentorship, and ongoing recertification for the academy's most advanced practitioners.
Recognised certification
More than a PDF.
When you complete a level, you don't just get a pass mark — you earn a credential you can showcase. Every certificate is educational recognition of the knowledge and evidence-literacy you've demonstrated.
Digital certificate
Issued the moment you pass your level exam.
Unique certificate ID
Every credential is individually numbered and verifiable.
LinkedIn-ready
Share your PCA certification on your professional profile.
Peptide Coaching Academy
Certificate of Achievement
This certifies that
Your Name
is a
Certified in Peptide Foundations
Certificate ID · PCA-L1-0001
Why trust PCA
Built on published science.
Every lesson is built around published scientific literature, human clinical evidence where available, and transparent evidence grading.
We separate established science from emerging research — giving students the tools to think critically rather than follow hype. Education over marketing. Evidence over anecdote.
Founded by Keith Turner
Coach, educator, and researcher with over 20 years of practical experience in performance enhancement, peptide education, and coaching. PCA was created to bridge the gap between published research and real-world application through rigorous, evidence-based education.
The Academy is the standard. Keith Turner is the founder.
Questions
Straight answers.
Is this medical advice?
No. PCA provides educational training designed to improve understanding of peptide science and current research. It is not medical advice, diagnosis, or treatment. Any decisions about your health should be made with a qualified healthcare professional.
Do I need a science background?
No. Courses start with the fundamentals before progressing into advanced topics, making them suitable for coaches, healthcare professionals, and individuals with a strong interest in peptide science.
What do I get when I complete a level?
A digital certificate with a unique certificate ID that you can share on LinkedIn or your professional profile — for example, "Certified in Peptide Foundations" once you pass Level 1.
Is this a medical qualification?
No. PCA certifications are educational certifications that develop scientific literacy, evidence appraisal, and ethical, scope-aware coaching. They are not medical, clinical, or prescribing qualifications.
How long do I have access?
Lifetime access. Once you enrol in a level, it's yours to study at your own pace, and you keep access to any future updates to that level.
Enrolment
Choose your level.
Level 1
Peptide Foundations
PTs, coaches & health enthusiasts
one-time · lifetime access
Level 2
Applied Peptide Science
Working coaches ready to specialise
one-time · lifetime access
Level 3
Advanced Consultancy
Practitioners building a credible practice
one-time · lifetime access
Best value
Full Pathway Bundle
All three levels · save £144 vs buying separately
Learn the science. Coach with confidence.
Join the evidence-graded standard in peptide science education.