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Peptides for Longevity

The peptides people most often research for longevity, with how much evidence exists for each. A long list does not mean any of them is proven to work in people.

Medically reviewed by Juan Pablo Frías, MD · · DisclosureUpdated
Peptides listed
4
With human trials
1
FDA approved (any use)
2
Searches per month
1,500
Showing 4 peptides · ordered by search interest for this goal
  1. GHK-CuCopper tripeptideNo study with an outcome for longevityPubMed search, 2 Oct 2026Human11Animal4Summarised0Injectable off Category 2 (Apr 2026)Overview
  2. BPC-157Gastric pentadecapeptideNo study with an outcome for longevityPubMed search, 2 Oct 2026Human2Animal1Summarised0PCAC voted 8–6 for 503A (Jul 2026)Overview
  3. IpamorelinGHRP (ghrelin receptor agonist)No study with an outcome for longevityPubMed search, 2 Oct 2026Human0Animal0Summarised0Not FDA approved · research chemicalOverview
  4. HGHRecombinant growth hormoneHuman RCT evidence, 4 of 4The Journal of clinical endocrinology and metabolism 2006, PMID 16332938Human157Animal84Summarised5FDA approved (prescription only)Overview
Read this first

What this list does not show

Search demand tells you what people are curious about, not what works. Read each peptide's evidence before anything else.

Search interest is not evidence

This list follows what people search for and discuss. It says nothing about how well any peptide works.

Animal results may not carry over

Doses, routes and effects seen in rodents or cell dishes often have no tested human equivalent.

Approval covers specific uses

An FDA approval applies to the conditions and doses on the label, not to every goal a drug is searched with.

Combinations are a separate question

Blends and stacks put several peptides together. Evidence for one peptide is not evidence for the mix.
Related goals

Explore nearby goals

What people search

  • longevity peptides1,000/mo
  • peptides for longevity320/mo
  • best peptides for longevity140/mo
  • peptide therapy for longevity40/mo

US monthly searches, Google Keyword Planner, Oct 2026. Shown so you can see which questions this page answers.

Sources

  1. 1The effects of growth hormone and/or testosterone in healthy elderly men: a randomized controlled trial.The Journal of clinical endocrinology and metabolism · 2006PMID 16332938Accessed 2 Oct 2026
  2. 2PubMed search: ("GHK-Cu"[tiab] OR GHK[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) (431 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  3. 3PubMed search: ("GHK-Cu"[tiab] OR GHK[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) AND (humans[mh] OR patients[tiab] OR volunteers[tiab]) (150 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  4. 4PubMed search: ("GHK-Cu"[tiab] OR GHK[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) AND (randomized[tiab] OR clinical trial[pt] OR split-face[tiab]) (8 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  5. 5PubMed search: ("GHK-Cu"[tiab] OR GHK[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) AND (wound[tiab] OR hair[tiab] OR skin[tiab] OR wrinkle*[tiab]) (123 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  6. 6PubMed search: ("GHK-Cu"[tiab] OR GHK[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) AND (half-life[tiab] OR pharmacokinetic*[tiab]) (2 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  7. 7PubMed search: ("GHK-Cu"[tiab] OR GHK[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) AND (rat[tiab] OR mice[tiab] OR rats[tiab] OR animal[tiab]) (80 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  8. 8PubMed search: ("GHK-Cu"[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) AND (facial[tiab] OR cream[tiab] OR photodamage[tiab] OR volunteers[tiab] OR women[tiab]) (6 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  9. 9PubMed search: ("GHK-Cu"[tiab] OR "copper tripeptide"[tiab] OR "copper peptide"[tiab] OR "copper peptides"[tiab] OR "glycyl-L-histidyl-L-lysine"[tiab] OR "glycyl-histidyl-lysine"[tiab] OR "Gly-His-Lys"[tiab]) AND (hair[tiab] OR alopecia[tiab]) (16 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  10. 10PubMed search: "BPC-157"[tiab] OR BPC157[tiab] OR "body protection compound"[tiab] OR "pentadecapeptide BPC"[tiab] (230 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  11. 11PubMed search: ("BPC-157"[tiab] OR BPC157[tiab] OR "body protection compound"[tiab]) AND (half-life[tiab] OR pharmacokinetic*[tiab]) (7 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  12. 12PubMed search: "BPC-157"[tiab] AND humans[mh] (52 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  13. 13PubMed search: ("BPC-157"[tiab] OR BPC157[tiab] OR "body protection compound"[tiab] OR "pentadecapeptide BPC"[tiab]) AND (patients[tiab] OR clinical trial[pt] OR randomized[tiab]) (25 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  14. 14PubMed search: ("BPC-157"[tiab] OR BPC157[tiab] OR "body protection compound"[tiab] OR "pentadecapeptide BPC"[tiab]) AND (colitis[tiab] OR inflammatory bowel[tiab]) (48 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  15. 15PubMed search: ("BPC-157"[tiab] OR BPC157[tiab] OR "body protection compound"[tiab] OR "pentadecapeptide BPC"[tiab]) AND (tendon[tiab] OR ligament[tiab] OR muscle[tiab] OR bone[tiab] OR arthritis[tiab]) (58 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  16. 16PubMed search: ("BPC-157"[tiab] OR BPC157[tiab] OR "body protection compound"[tiab] OR "pentadecapeptide BPC"[tiab]) AND (nerve[tiab] OR neuropath*[tiab] OR spinal[tiab] OR liver[tiab] OR wound[tiab] OR burn[tiab]) (90 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  17. 17PubMed search: ipamorelin[tiab] (50 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026
  18. 18PubMed search: ipamorelin[tiab] AND (half-life[tiab] OR pharmacokinetic*[tiab]) (4 results)PubMed · 2026pubmed.ncbi.nlm.nih.govAccessed 2 Oct 2026

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