About VanguardBIO — Built by Someone Who Refused to Compromise
Our Story
Built by Someone
Who Refused
to Compromise.
VanguardBIO was not founded in a boardroom. It was built in a training gym, a recovery room, and a decade of obsessive research into what actually works.
David Skul and Wife Amy Skul
Founder & CEO, VanguardBIO
35+
Years Training
6
Compounds Tested
50
States Served
503B
Sourced Only
The Founder
I Had Everything I Worked For.
My Body Was the Only Thing Failing Me.
By 2022, I had everything I had worked for. Successful business. Retired at 52. The woman I love beside me. On paper, nothing was wrong.
In reality, I was suffering. Chronic fatigue. Constant pain. A diagnosis of pre-Parkinson's disease. I had been a high-level weightlifting and conditioning athlete my entire adult life — and had recently begun jiu-jitsu, working toward the end of my blue belt. But decades of high-level athleticism, traumatic brain injuries, accidents, and an unhealthy gut had caught up with me. I was old and worn out in a body that used to be my greatest asset.
My health experts recommended surgeries, stem cell injections, and a range of other interventions to address the constant pain. I was not willing to accept that as the answer. But I did engage in stem cell injections and drip therapy — and the results were significant. My injuries began to resolve. And the pre-Parkinson's diagnosis was eliminated entirely. The plaque and scarring in my brain — caused by an unhealthy gut and a lifetime of traumatic brain injuries — was gone.
That outcome changed everything I thought I knew about what was possible. It sent me deep into the research on peptides, neuroprotection, and cellular repair. I found that the compounds existed to address what I had been experiencing — but the sourcing was unreliable, the guidance was anecdotal, and there was no trustworthy protocol built for someone like me.
VanguardBIO exists to be that protocol. Medical-grade sourcing. Health expert oversight. Built on evidence, not marketing. For people who have already achieved everything — and refuse to let their biology be the thing that takes it away.
The Path
How We Got Here
Retired at 52 after a successful business career. Despite achieving everything on paper, was suffering from chronic fatigue, constant pain, and a diagnosis of pre-Parkinson's disease. Still competing in jiu-jitsu at blue belt level.
Engaged in stem cell injections and drip therapy after conventional health experts recommended surgery and injections. The pre-Parkinson's diagnosis was eliminated entirely — plaque and scarring in the brain, caused by an unhealthy gut and a lifetime of traumatic brain injuries, resolved completely.
Began deep research into peptide pharmacology, neuroprotection, and cellular repair. Built relationships with 503B compounding pharmacies, endocrinologists, and biochemists. Assembled a scientific advisory board.
Spent 18 months developing and personally testing the six-compound protocol stack. Tracked every biomarker. Documented every result. Identified the sourcing gap — no trustworthy, medical-grade option existed for people who needed it most.
Founded VanguardBIO. First members were former training partners, health experts, and colleagues. Zero marketing. All word of mouth.
Serving members globally. Still personally reviews every protocol. Still trains daily.
Our Mission
The Standard We Hold Ourselves To
No Compromises on Source
Every compound is sourced exclusively from licensed 503B outsourcing facilities. No grey-market suppliers. No overseas manufacturers. No exceptions.
Health Expert-Supervised Only
Every member completes a health expert consultation before their first order. We are not a supplement company. We operate like a medical practice.
Transparency Over Marketing
We publish our full compound list, dosing rationale, and sourcing standards. If we cannot explain why something is in the protocol, it is not in the protocol.
Results Are the Only Metric
We track biomarkers, not testimonials. Every protocol adjustment is data-driven. We are building a longitudinal dataset on peptide performance that does not exist anywhere else.
Scientific Advisory Board
The Minds Behind the Protocol
Every compound, every dose, every sourcing decision is reviewed by our advisory board. These are not honorary titles. They are active collaborators.
Dr. Elena Vasquez, MD, PhD
Chief Medical Advisor
Board-certified endocrinologist. Former research fellow, Stanford Center for Longevity. 20+ peer-reviewed publications on peptide signaling and metabolic optimization.
Dr. James Okafor, PhD
Director of Peptide Research
Biochemist specializing in growth hormone secretagogues. Former principal investigator, NIH-funded tissue repair program. Co-inventor on 3 patents in regenerative peptide delivery.
Dr. Sarah Lindqvist, MD
Neurological Performance Advisor
Neurologist and cognitive performance specialist. Clinical research in nootropic peptides (Semax, Selank) at the Karolinska Institute. Advisor to two elite military performance programs.
Dr. Marcus Chen, PharmD
Compounding & Quality Advisor
503B outsourcing facility compliance expert. 18 years in sterile pharmaceutical compounding. Ensures every VanguardBIO formulation meets USP <797> and <800> standards.
Ready?
Two Protocols. One Standard.
Health expert-supervised. 503B sourced. Rapid delivery. $549/month. No compromises — on either stack.