Guide6 min read
Best Peptides for Hair Growth: Evidence, Protocols, and Limits
A practical hair-growth hub: which peptide and peptide-adjacent ingredients have real rationale, what is only cosmetic, and what still beats them for evidence.
All guides
Peptide guides & reviews
Every PeptideStat guide — research-backed breakdowns of peptide dosing, benefits, side effects and head-to-head comparisons.
4 min read
BPC-157 vs TB-500: Which Recovery Peptide Has Better Evidence?
BPC-157 and TB-500 are both marketed for recovery, but their evidence is mostly preclinical. Here's the clean comparison.
Guide10 min read
Bryan Johnson Hair Protocol: Peptide Shampoo, Serum, Laser Cap & Minoxidil
The Bryan Johnson hair protocol: Blueprint peptide shampoo, peptide serum, laser cap, minoxidil, ingredient roles, and supporting research.
4 min read
GHK-Cu for Hair Growth: Copper Peptide Evidence and Limits
GHK-Cu has real skin and follicle biology behind it, but the hair-growth evidence is still mostly early-stage and ingredient-level.
4 min read
Ipamorelin vs Sermorelin: Growth Hormone Peptides Compared
Ipamorelin and sermorelin both stimulate growth hormone release, but they work through different receptors and have very different regulatory histories.
8 min read
Peptide Shampoo: Ingredients, Evidence, and How to Use It
Peptide shampoo can support scalp care, but rinse-off contact time limits what it can do. Here is how to judge peptide shampoos, ingredients, and the Blueprint option.
Guide7 min read
Sermorelin: Complete Guide to the GH-Releasing Peptide (2026)
Sermorelin is a GHRH (growth-hormone-releasing hormone) analog. It's not a GLP-1 despite being often searched alongside them. Here's what sermorelin actually does and where it stands legally.
6 min read
Best GLP-1 for Weight Loss in 2026: Honest Head-to-Head
Zepbound currently leads on average weight loss in trials. Wegovy has the best cardiovascular evidence. Here's the honest head-to-head of every approved GLP-1 for weight loss.
Guide7 min read
GLP-1 for Weight Loss: The 2026 Complete Guide
GLP-1 weight-loss drugs produce 8–21% average body-weight reduction in trials. Here's how to think about them honestly — eligibility, results, cost, side effects, and what happens when you stop.
8 min read
GLP-1 Side Effects: The Complete Safety Guide (2026)
GLP-1 side effects are mostly gastrointestinal and dose-related. Nausea hits 40-70% of patients early; serious effects like pancreatitis are rare. Here's the complete safety picture.
Guide7 min read
What Is GLP-1? Complete Guide to the Hormone, the Drugs, and What They Do
GLP-1 is a hormone your gut releases after eating. GLP-1 agonist drugs amplify its effect — slowing digestion, reducing appetite and improving blood sugar. This is the complete guide.
8 min read
Where to Get GLP-1 Online: The 12 Best Telehealth Providers (2026)
Twelve telehealth platforms now prescribe GLP-1 drugs online. Prices range from $129 to $1,400+ per month. Here's what each one actually offers — and where to skip.
2 min read
Retatrutide Dosing in Clinical Trials: How It's Structured
How retatrutide dosing was structured in published trials — escalation schedules, the dose ranges studied, and why titration matters.
Guide3 min read
Retatrutide: What the Research Actually Shows
Retatrutide is an investigational triple-agonist peptide drawing major attention for weight loss. Here's what the clinical research actually shows.
Guide2 min read
BPC-157: What the Research Shows About the 'Healing Peptide'
BPC-157 is widely marketed for recovery and tissue repair. Here's what the research actually shows — and the large gaps in human evidence.
Research & educational purposes only
The information on PeptideStat is for educational and research purposes only and is not medical advice. Many peptides discussed are research compounds not approved for human use. Always consult a qualified healthcare professional before making any health decisions. Articles may contain affiliate links — we may earn a commission at no extra cost to you.