GHK Basic
Also known as: ghk, glycyl-histidyl-lysine, tripeptide-1
GHK is the naturally occurring tripeptide glycyl-L-histidyl-L-lysine, first isolated from human plasma; it binds copper(II) with high affinity.
Caliber Peptide Index tracks GHK Basic across 5 research-peptide vendors, with the lowest listed price at $0.39/mg (200mg) at Limitless Life as of 2026-05-31. Prices below are normalized to dollars per milligram so different vial sizes can be compared on an equal basis. GHK Basic is sold by third-party vendors for research use only.
Research Applications
Studied in research on copper transport and skin/collagen biology.
Safety Considerations
Sold as a cosmetic and research ingredient for topical formulation and laboratory use only — not for human consumption.
Sources
Available From 5 Vendors — Sorted by $/mg
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Frequently asked
- How many vendors sell GHK Basic?
- Caliber Peptide Index currently tracks 5 research peptide vendors listing GHK Basic.
- What is the lowest tracked price for GHK Basic?
- The lowest tracked price for GHK Basic is $0.39/mg (200mg) at Limitless Life. Prices are sorted by dollars per milligram so different vial sizes can be compared on an equal basis.
- How often are GHK Basic prices updated?
- Vendor prices are refreshed by our automated scraper (most recent update: 2026-05-31). Always confirm the current price on the vendor's site before purchase.
Caliber Peptide Index is a directory. We do not test, score, or endorse any vendor. Prices listed are what each vendor publishes; verify on the vendor's site before purchase.
Products listed for research purposes only — not for human consumption. Wiki content is summarized from publicly available research literature and is not medical advice.