Curated peptide research summaries, clinical study breakdowns, and evidence-based dispatches on GLP-1s, BPC-157, growth hormone secretagogues, and more.
Most people get a comprehensive metabolic panel once a year. Most of those panels include something called GGT, or gamma-glutamyl transferase. Most patients hav…
You ran an annual physical. Your CBC and CMP came back. Buried in the metabolic panel, in a row most patients never read and most physicians never circle, sits …
## The marker your annual physical almost never orders Walk into a routine physical in the United States and ask for a "complete iron panel." Most primary care…
Your last physical reported 25-hydroxyvitamin D at 32 ng/mL. The lab range said 30-100. The note from your physician said "sufficient." That note is the proble…
## The marker hiding in plain sight If you are over 40 and you have ever asked your physician for a "complete" blood panel, take a second to find your most rec…
# Your Thyroid Panel Is One Number — And That's Why You Still Feel Like Garbage ## The TSH-only screening trap You went to your doctor because you're tired al…
# Hot Take: The FDA Just Quietly Moved 12 Peptides — And It's Not What Most Clinics Are Telling You ## What happened Effective **April 22, 2026**, the FDA rem…
# Your Cells Are Running Out of Fuel — And No Standard Blood Panel Is Checking ## The NAD+ collapse nobody told you about You hit 45 and the wheels start comi…
Your last lipid panel probably showed four numbers: total cholesterol, LDL, HDL, and triglycerides. Your doctor glanced at them, said "looks fine," and moved on…
## You're Hemorrhaging Growth Hormone Every Night — And Your Sleep Tracker Can't See It Most executives I talk to are optimizing the wrong thing. They've got …
## The Stress Hormone That's Quietly Destroying Your Body Composition You sleep 5 hours, pound espresso by 7 AM, white-knuckle through back-to-back meetings un…
## Your Testosterone Is "Normal" — And That's the Problem You got your annual physical. Your doctor checked testosterone. It came back at 380 ng/dL. He said, "…
GLP-1 receptor agonists (semaglutide, tirzepatide) have evolved over the past three years from glucose-and-weight interventions into broad metabolic-and-inflamm…
Epithalon (Ala-Glu-Asp-Gly) is a tetrapeptide developed at the St. Petersburg Institute of Bioregulation and Gerontology and has been the subject of a thirty-ye…
Semax (Met-Glu-His-Phe-Pro-Gly-Pro) is a synthetic ACTH 4-10 analog developed in 1980s Russia and is one of the few peptide nootropics with formal regulatory ap…
Across two decades of preclinical work, Thymosin Beta-4 (TB-500) has shown reproducible signal in rodent and porcine cardiac-infarction models: 18-30% smaller s…
Ipamorelin and GHRP-6 both bind the GHS-R1a (ghrelin) receptor and trigger pulsatile GH release, but their pharmacological selectivity diverges in ways that mat…
BPC-157 is the most-studied peptide in the regenerative-medicine preclinical literature, with over fifty rodent and in-vitro studies converging on three main me…
All information is presented for Research Use Only (RUO). Not medical advice.