AHK (Tripeptide 3) 200mg (Topical)
200,00 $
Tripeptide 3 from EU Peptide Sciences — the tripeptide alanyl-histidyl-lysine, supplied either free or as a copper complex. From $200.
- AHK-Cu — copper-binding tripeptide, supplied for laboratory research only
- Identity and purity confirmed by third-party HPLC and mass spectrometry
- Certificate of analysis on request from support@eupeptidesciences.com
- Quantity supplied: 200mg
- Topical research solution in a sealed, light-protected container
- Worldwide discreet, tracked shipping — free express on orders of $250 or more
- Cryptocurrency payments receive 5% off
Description
EU Peptide Sciences supplies Tripeptide 3 to research groups working on copper-peptide chemistry and related model systems.
AHK-Cu is described in the literature as the tripeptide alanyl-histidyl-lysine, supplied either free or as a copper complex. Handled in the same way as other copper-binding tripeptides used in dermatological formulation work.
Tripeptide 3 from EU Peptide Sciences
AHK (Tripeptide 3) 200mg is listed at $200, supplied as a topical solution.
Ordering works in three steps: place the order, pay using the instructions we email you, and we dispatch. Cryptocurrency payments are 5% cheaper. Orders start at $100, travel in plain packaging with tracking, and orders of $250 or more get free express delivery (3–7 business days; standard is 7–14). If your payment instructions have not arrived, write to support@eupeptidesciences.com with your order number.
AHK (the compound) at a glance
AHK (this material) is the tripeptide alanyl-histidyl-lysine, supplied either free or as a copper complex.
It also appears in the literature as Ala-His-Lys, Tripeptide-3.
Handled in the same way as other copper-binding tripeptides used in dermatological formulation work. It is supplied as a topical solution, which keeps it stable in transit and simple to log into inventory.
AHK (the peptide) is part of the EU Peptide Sciences and peptide science range, which lists 187 research compounds across 18 categories, each released against third-party analysis. Compare peptide sciences peptides, peptide sciences lab testing, and the peptide sciences website notes before you order.
Where AHK (the compound) is used in the laboratory
AHK (alanyl-histidyl-lysine) is a copper-binding tripeptide related to GHK, and the copper complex is the form generally studied. It is examined in dermal papilla and follicle cell cultures as well as in collagen-expression assays.
Published work on AHK (this material) sits in the research literature, always in vitro or in animal models. The main areas are:
- Copper-peptide chemistry
- Dermal papilla and follicle cell cultures
- Collagen expression assays
- Angiogenic marker expression
- Antioxidant response in keratinocyte models
- Topical formulation research
Cultured dermal papilla cells, fibroblast monolayers and organ-cultured hair follicles are the typical systems.
In studies of dermal papilla and follicle cell cultures, the value of AHK (the peptide) lies in giving investigators a defined sequence to apply, which removes one source of variability from the model.
Collagen expression assays appears in the literature as a measurable question, and AHK (the material) is used there because its structure is known and reproducible between batches.
Product specification
| Property | Detail |
|---|---|
| Compound | AHK (Tripeptide 3) |
| Classification | Peptide |
| Sequence | Ala-His-Lys |
| Molecular formula | C15H26N6O4 |
| Molecular weight | Approximately 354.41 g/mol |
| CAS number | 126828-32-8 |
| Quantity supplied | 200mg |
| Presentation | Topical research solution |
| Purity | Verified by third-party HPLC and mass spectrometry |
| Intended use | Laboratory research use only |
| Supplier/search designation | Tripeptide 3 |
| Chemical name | L-Alanyl-L-histidyl-L-lysine |
Fields that are not listed for AHK (Tripeptide 3) are not stated on the batch record, rather than omitted for brevity.
Storage conditions and reconstitution
Like other copper complexes it is light-sensitive; store protected from light and avoid strongly chelating buffers such as EDTA, which will strip the copper.
Store the sealed container cool and dark. Topical research solutions are sensitive to heat and prolonged light exposure.
Once opened, keep the container tightly closed, and prepare working dilutions fresh for each experiment. The full routine is set out in the peptide storage guide.
Choosing between AHK (Tripeptide 3) and alternatives
It is a close relative of ghk-cu 50mg, and the two are compared for differences in copper affinity and cell-type response.
Other presentations of AHK (Tripeptide 3) in the catalogue: ahk tripeptide 3 topical. Presentations differ in quantity and price per vial, not in the compound.
AHK (Tripeptide 3) is catalogued under cosmetic peptides. Researchers working in the same area also look at acetyl hexapeptide-3 (argireline), ahk-cu topical and synake. The whole peptide sciences range is listed under peptide sciences peptides and research peptides for sale.
Analytical verification
Independent testing sits between production and release. Identity, purity and mass are verified analytically, and the matching certificate of analysis is issued for the batch you are sent.
Labelling records compound, quantity and batch so that a result can always be traced to the material that produced it. Request a certificate at support@eupeptidesciences.com, and see how to read a peptide certificate of analysis for what to check on it.
FAQ
How does AHK-Cu differ from GHK-Cu?
The peptide backbone is different (Ala-His-Lys against Gly-His-Lys), which changes copper affinity and the cell types in which each has been studied.
Why does chelating agent choice matter?
Chelators such as EDTA remove copper from the peptide, converting the complex back to the free tripeptide and changing the result.
Is AHK (Tripeptide 3) for human use?
No. AHK (Tripeptide 3) is supplied strictly as a research chemical for laboratory work. It is not a medicine, not a supplement and must not be administered to humans or animals.
Where can I buy tripeptide 3?
Directly from EU Peptide Sciences. Add the presentation you need to your basket and check out; payment instructions follow by email, and orders ship worldwide to eligible destinations.
How do I pay for AHK (Tripeptide 3)?
Payment is handled manually. After you place the order, our team emails payment instructions to the address on the order. Cryptocurrency payments receive a 5% discount, and the order ships once payment is confirmed. If the instructions have not arrived, write to support@eupeptidesciences.com.
What is the minimum order and how long does delivery take?
The minimum order value is $100. Standard delivery takes 7–14 business days and express 3–7 business days, with rates shown at checkout. Orders of $250 or more ship express free, in discreet packaging with tracking.
Research use only. Research use only. Nothing on this page is medical advice, and the material must not be administered to humans or animals.
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