How It Works
16 articles with genetic insights and evidence-tiered analysis.
How to Read Peptide Bloodwork: 7 Numbers That Actually Matter
What blood tests do you need for peptides? Beyond IGF-1, six more numbers tell you if your GH, healing, or fat-loss protocol is working or quietly going wrong.
The IGF-1 to IGFBP-3 Ratio Explained: What It Actually Tells You About Your Peptide Protocol
Low IGFBP-3 means more free IGF-1 than your blood test implies. What the IGF-1:IGFBP-3 molar ratio tells you on GH peptide protocols, and what a skewed value signals.
When to Take Ipamorelin: Pre-Sleep, Morning, and Post-Workout Protocols Compared
When to take ipamorelin? The real variable is fasting state, not bedtime. Post-meal dosing loses 40-70% of GH pulse amplitude to somatostatin. Here is the complete protocol guide.
What Happens in the 4 Hours After a BPC-157 Injection
BPC-157 clears your blood in 4 minutes. But the cascade it triggers runs for 72 hours. Here is the step-by-step timeline of what fires, and when, after a single injection.
Why Intranasal Peptides Reach the Brain Faster Than Injection: The Olfactory Route Explained
Intranasal peptide absorption via the olfactory nerve bypasses the BBB. Studies show up to 20x more brain delivery than injection, depending on where the spray actually lands.
7 Signs Your Peptide Protocol Is Working (And 3 Signs It Is Not)
How do you know if peptides are working? Sleep changes by day 14, IGF-1 at week 6. Seven confirmed signals, 3 red flags, and why your genetics change the timeline.
BPC-157 Oral vs Injectable: Which Route Actually Delivers Results?
Can you take BPC-157 orally and get results? Oral has 3% bioavailability vs 14-51% for injection. But oral wins in one scenario, and most dosing guides miss it.
How Long Does It Actually Take for GH Receptors to Reset After a Peptide Cycle? (Week by Week)
How long off GH peptides before restarting? Research shows 21-28 days minimum, but which peptide you ran and your receptor genetics changes the exact number.
Why Leaky Gut Destroys Your Liver (And How BPC-157 and GLP-2 Stop the Damage)
Leaky gut sends bacterial toxins straight to your liver via the portal vein. BPC-157 and GLP-2 stop the damage at the source. Your TLR4 genes decide how hard it hits.
Oral Peptide Bioavailability: Less Than 1% Makes It Out Alive
Can you take peptides orally? Yes. But oral BPC-157 loses 99% before reaching your blood. The bioavailability data by route, and what it changes in your protocol.
Ipamorelin Before Bed: How Your Circadian Genes Determine Whether It Improves Your Sleep
Does ipamorelin actually improve sleep, or just growth hormone? A 2022 study inverted the answer. Three genes in your circadian clock predict who gets the full sleep benefit.
How to Read Your Peptide DNA Report: 9 Sections, Plain English
Your peptide DNA report has 9 sections that most people skim past. Here is what each one is actually telling you, the mistakes readers make, and how to turn a score into a protocol.
Why GHK-Cu Works for Some People and Not Others: The Real Reason
Why doesn't GHK-Cu work for everyone? Three factors determine your results: serum concentration, age-related collagen deficit, and your skin genetics.
7 Things to Know Before Your First Peptide Therapy Appointment
First peptide therapy appointment? Most clinics skip labs, legal checks, and the genetic step that changes everything. Here is the 7-point checklist to run before you book.
Which Peptides Should You Take? A DNA-First Decision Framework
Picking a peptide based on your goal is the wrong starting point. Your COMT, BDNF, SOD2, and GLP1R variants determine whether a protocol works before you pick the peptide.
Your CYP Enzymes Explained: Why Peptide Dosing Is Personal
Your liver's CYP450 enzymes process ~75% of all drugs — but most peptides aren't among them. Here's what CYP enzymes actually do, why your metabolizer status matters for drug interactions, and how the 7 key CYP enzymes affect your peptide protocol.