PEPTIDESTAT
Evidence-based peptide research, decoded

Your hub for everything peptides.

Clear guides to dosing, side effects, comparisons and the research behind them.

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PeptideStat statistics

research-backed guides
72+
peptides covered
20+
trusted sources
10+
evidence-based
100%

Drawing on research from

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Explore by category

Every peptide we cover sits inside a research topic — pick a direction and dive in.

Peptide research visual for weight loss and metabolic agonists

Weight loss

GLP-1, GIP and triple agonists — what works and what's hype.

Peptide research visual for tissue healing and recovery

Healing & recovery

Tissue repair, tendon and gut peptides — research vs claims.

Peptide research visual for growth hormone secretagogues

Growth hormone

GH secretagogues and analogs — how they actually work.

Peptide research visual for longevity and healthspan

Longevity

Peptides marketed for healthspan — what the evidence shows.

Peptide research visual for cognitive and neuroscience topics

Cognitive

Nootropic peptides and the neuroscience behind them.

Peptide research visual for glucose and metabolic health

Metabolic health

Glucose control, insulin sensitivity, lipid markers.

Peptide research visual for safety and side effects

Safety & side effects

Common, dose-related and long-term risk profiles.

Peptide research visual comparing two peptide options

Comparisons

Peptide-vs-peptide breakdowns — efficacy, side effects, cost.

In depth

Featured guides

Long-form, evidence-led breakdowns of the peptides people search for most.

Weight loss

Peptides for weight loss

The broad map: GLP-1s, tirzepatide, retatrutide, amylin analogs, evidence status, safety and calculators.

Read guideHair protocol

Best peptides for hair growth

Evidence-ranked hair-growth options: GHK-Cu, topical peptides, minoxidil baseline, adenosine, caffeine and laser therapy.

Read guideTriple agonist

Retatrutide: the complete guide

What the trials actually show on weight loss, side effects and how it compares to tirzepatide and semaglutide.

Read guidePeptide basics

What are peptides?

A clear foundation for amino acids, peptide bonds, residues, sequences, molecular weight and peptide calculators.

Read guide

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.