GLP-1
Microdose
Mastery
- ~75 min on-demand
- Lifetime access
- PDF deck included
The hard truth
95% of GLP users are doing this wrong
Wrong dose · Wrong lifestyle · Wrong result
The mainstream story
This is what happens when you take Big Pharma's maximum dose.
Standard protocols escalate you to the highest possible dose as fast as possible. That’s how the drug company maximizes revenue. It’s also how you end up with Wegovy face, Wegovy neck, collapsed muscle, a wrecked thyroid, and a year of “weight loss” that’s mostly the muscle you needed to keep.
Weight loss is not fat loss. And losing muscle is not optimization — it’s metabolic regression.
The side-effect inventory
Nausea & GI distress
Hair loss
Muscle collapse
Thyroid damage
Gallbladder issues
Wegovy face
Plateaus & rebound
Total program drop-off
There is another way
Microdose the compound. Dial in the lifestyle.
Get 100% of the fat-loss benefit at a fraction of the side-effect burden.
This is the protocol Jay and his wife Monica have run on themselves since 2021 — and the framework practitioners around the world now use with their patients.
Inside the course
What you'll learn
A complete operating system for using GLP peptides — every dose, every lifestyle non-negotiable, every cycling decision, in one ~75-minute deep-dive.d
01
Module One
The Microdose Advantage
Why GLP-1 receptors activate meaningfully at doses far below the pharmacological “maximum” — and why escalating wrecks 95% of first-time users.
- How receptor desensitization (attenuation) actually works
- The "start low, go slow" framework — and why most doctors won't tell you
- Why microdosing lets you stay on year-round, sustainably
- The lifestyle/dose dependency that determines every side effect
02
Module Two
The Only Protocol Chart You Need
Exact microdoses for semaglutide, tirzepatide, retatrutide, and the new Lepto3GR small molecule — for men and for women.
- Why retatrutide is the "MacDaddy" triple agonist
- Why semaglutide is now obsolete — and when it still has a place
- Female dosing: 0.1–0.125 mg microdosing reality
- Lepto3GR — the new small molecule that binds 6–10× harder
03
Module Three
The Muscle-Preservation Stack
The non-negotiable adjuvants that keep you from becoming skinny-fat — and that turn fat loss into a true body-composition change.
- Therapeutic testosterone dosing for men and women
- FLGR242 recombinant follistatin — Jay's myostatin inhibitor
- Growth hormone & GH-agonist peptides (Tesamorelin, Ipamorelin, CJC-1295)
- Metformin, dihydroberberine, Calocurb, creatine, magnesium, EFAs
04
Module Four
Fasting, Diet & Training
How to eat around GLPs for maximum fat loss in minimum time — without the rebound. The protein, fasting and training math.
- 1g protein per pound of goal body weight, distributed across meals
- 16 → 18 → 20 hour fasting windows on non-lifting days
- Strategic 36–48 hour extended fasts for plateau-breaking
- Positive Muscle Failure resistance training, 3–4×/week
- Steady-state cardio: why it teaches you to burn fat at rest
05
Module Five · The Long Game
Cycling, Plateaus & The 90-Day Blueprint
The week-by-week roadmap. How to cycle compounds, break plateaus, manage receptor desensitization, and stay in the protocol for life without ever maxing out.
- The 90-day microdose blueprint, week by week
- 16 weeks on, 4–8 weeks off cycling math
- Compound rotation strategy & receptor reset protocols
- Low-dose naltrexone for receptor sensitization
- Off-cycle stack: Calocurb, berberine, metformin
- Body composition tracking: skinfolds vs. DEXA vs. InBody — what's actually accurate
Preview
The GLP-1 microdose chart
A taste of the protocol breakdown inside the course. Every dose, every compound, every stage — in one place.
Compound
Agonist Stage
Microdose
Jay's Note
SEMAGLUTIDE
WEGOVY . OZEMPIC
Single
0.125 – 0.25 mg / week
Legacy compound. Appetite suppression only. Useful if it’s all you have access to.
Tirzepatide
Mounjaro · Zepbound
Dual
1.25 – 2.5 mg / week
GLP-1 + GIP. Significantly stronger than sema at equivalent dose.
Retatrutide
Jay's preferred GLP
Triple
0.25 – 0.5 mg / week
Women: 0.1 – 0.125 mg
GLP-1 + GIP + glucagon. Greater efficacy, fewer side effects. Jay’s top pick.
Lepto3GR
BioLongevity Labs
Small molecule
Lower still — see course
Binds 6–10× harder than retatrutide. Allows ultra-low dosing over time.
Whatever starting dose you’re considering — cut it in half. Stay there six weeks. Then decide.
The roadmap
The 90-day blueprint
Week by week — what to start, what to add, what to assess. The exact roadmap inside the course.
Phase One
Weeks 1–4
Foundation
- Lowest effective microdose
- Therapeutic hormones initiated
- FLGR242 introduced at low dose
- Protein at goal body weight (grams)
- Resistance training 3×/week
- 16-hour fasting window established
Phase Two
Weeks 5–8
First assessment
- Body composition reassessment
- Skinfolds & waist circumference
- Add GH-agonist peptides if needed
- Refine fasting to 18–20 hours
- Adjust microdose if tolerance high
Phase Three
Weeks 9–12
Acceleration
- Add metformin / dihydroberberine
- 36–48 hour extended fasts 1–2× monthly
- Reassess lab panel
- Symptom-track and titrate
- Begin planning cycle transition
Phase Four
Weeks 13–16
Cycle & bridge
- Begin Calocurb in week 12
- Plan compound rotation
- Transition into 4–8 week off-cycle
- Maintain hormones & FLGR242
- Hold the lifestyle, hold the result
The non-negotiables
The stack that keeps you from going skinny-fat
If you only learn one thing from this course, learn this: muscle loss on a GLP is not the drug. It’s the lifestyle and the dose. Here is the stack that prevents it.
Therapeutic Testosterone
The biggest tool in the tool belt. Lipolytic, muscle-preservative, and the foundation under every GLP protocol — for men and women.
FLGR242 Recombinant Follistatin
The myostatin inhibitor that removes the governor on muscle growth — while improving androgen receptor sensitivity to burn fat in parallel.
GH & GH-Agonist Peptides
Tesamorelin, Ipamorelin, CJC-1295. Actively preserve and build lean tissue while your GLP burns fat. Synergistic with testosterone.
Metformin or Dihydroberberine
AMPK activation. Insulin sensitization. Microbiome upregulation. The anti-aging foundation that runs underneath everything.
Calocurb (Off-Cycle Bridge)
Natural maresin-based GLP-1 activator from New Zealand. Prevents appetite rebound when you cycle off the peptide.
Foundational Support
5g creatine daily. Magnesium glycinate for sleep & insulin sensitivity. 3–5g EPA/DHA. MCT oil. The non-sexy basics that compound.
Your instructor
Jay Campbell
About the instructor
23 years using these tools. Five years microdosing them.
Jay Campbell is a 6× international bestselling author, men’s physique champion, and Co-Founder of BioLongevity Labs. He’s been using therapeutic peptides since 2003, microdosing GLP peptides since 2021, and is widely regarded as one of the foremost voices on hormonal optimization and metabolic medicine.
This course is not theory. It’s the exact protocol he and his wife Monica run on themselves — refined across semaglutide, tirzepatide, retatrutide and the new Lepto3GR small molecule.
Enroll in the Course
Lifetime access · Updates included
- The complete 5-module video course (~75 min)
- Full slide deck (PDF)
- Microdose protocol chart
- 90-day blueprint, week by week
- Muscle-preservation stack guide
- Lab panel & tracking checklist
- Sourcing checklist with codes
- Free updates as protocols evolve
$199
One-time · Lifetime access
Common questions
Before you enroll
I'm already on a GLP-1. Is this still for me?
Especially. If you started at a high pharmacological dose, this course teaches you how to titrate down to a microdose, plug in the muscle-preservation stack, and either stay on indefinitely or cycle off cleanly without rebound. Most people on a GLP today are losing muscle they shouldn’t be losing.
Is this for women too?
Yes. Female dosing is covered for every compound — including the much lower (0.1–0.125 mg) microdoses for retatrutide. Jay’s wife Monica has been running this exact protocol for five years and the course reflects that.
Do I need a doctor before starting?
Yes — and the course walks you through exactly how to choose one and what labs to bring. Look for a physician who has personally treated patients with hormones and peptides for at least 5–10 years and who uses them themselves.
What if I only have access to semaglutide?
The protocol chart includes microdosing ranges for semaglutide too. It’s not Jay’s preferred compound — it’s a single-stage agonist — but the framework still works. If you can access tirzepatide or retatrutide, the course shows you exactly how to transition.
How long do I have access?
Lifetime. One payment, on-demand access to the recording and deck forever. As Jay updates the protocol with newer compounds and refinements — including Lepto3GR — those updates are added at no extra cost.
Where do I source the peptides?
FLGR242, Lepto3GR and Jay’s preferred peptide formulations come through BioLongevity Labs. The sourcing checklist walks you through what to verify on a Certificate of Analysis and how to spot fake research peptides.
What if it's not for me?
Email within 30 days and we’ll refund you in full. No questions, no forms.
Lose fat.
Keep muscle.
Stay on for life.
The microdose protocol Jay runs on himself — built for people serious enough to actually run it.
Lifetime access · 30-day guarantee · Updates included