GHK Basic
$0.39/mg
lowest tracked
GHK is the naturally occurring tripeptide glycyl-L-histidyl-L-lysine, first isolated from human plasma; it binds copper(II) with high affinity.
5 vendorscheapest vial $78.99 · 200mg
Vendor
Variant
$/mg
Live · Skin & Cosmetic Price Tracker · Research Use Only
Skin & Cosmetic peptide price tracker
Cosmetic and topical research peptides — copper peptides, matrikines and signal peptides. Compare prices by $/mg. Prices normalized to dollars per milligram across 41 vendors.
Prices refreshed 2026-06-06
At a glance — lowest tracked $/mg
| Peptide | Vendors | Lowest $/mg |
|---|---|---|
| GHK Basic | 5 | $0.39/mg |
| GHK-Cu | 38 | $0.40/mg |
| AHK-Cu | 4 | $0.41/mg |
| Syn-AKE | 4 | $0.42/mg |
| Acetyl Hexapeptide-3 | 5 | $0.49/mg |
| Pal-GHK | 3 | $0.49/mg |
| SNAP-8 | 19 | $0.63/mg |
| Matrixyl | 2 | $0.85/mg |
| Syn-Coll | 2 | $0.88/mg |
| Vialox | 2 | $0.88/mg |
| Pentapeptide-18 | 2 | $0.88/mg |
| Pal-AHK | 2 | $0.88/mg |
| Tripeptide-29 | 2 | $0.88/mg |
| Rigin | 1 | $0.98/mg |
| Nonapeptide-1 | 2 | $1.07/mg |
| Decapeptide-12 | 2 | $1.13/mg |
| Vesilute | 2 | $2.98/mg |
GHK-Cu
$0.40/mg
lowest tracked
GHK-Cu is the copper(II) complex of the naturally occurring tripeptide glycyl-L-histidyl-L-lysine, first isolated from human plasma.
38 vendorscheapest vial $39.99 · 100mg
Vendor
Variant
$/mg
AHK-Cu
$0.41/mg
lowest tracked
AHK-Cu (copper tripeptide-2) is the copper complex of the tripeptide alanine–histidine–lysine, used as a cosmetic and research peptide.
4 vendorscheapest vial $40.99 · 100mg
Vendor
Variant
$/mg
Syn-AKE
$0.42/mg
lowest tracked
Syn-AKE (dipeptide diaminobutyroyl benzylamide diacetate) is a synthetic dipeptide used as a cosmetic ingredient.
4 vendorscheapest vial $85.00 · 200mg
Vendor
Variant
$/mg
Acetyl Hexapeptide-3
$0.49/mg
lowest tracked
Acetyl hexapeptide-3 (also marketed as Argireline, and closely related to acetyl hexapeptide-8) is a synthetic peptide fragment of the SNAP-25 protein, used as a topical cosmetic ingredient.
5 vendorscheapest vial $99.00 · 200mg
Vendor
Variant
$/mg
Pal-GHK
$0.49/mg
lowest tracked
Pal-GHK (palmitoyl tripeptide-1) is a fatty-acid-conjugated form of the GHK tripeptide, used as a cosmetic ingredient.
3 vendorscheapest vial $99.00 · 200mg
Vendor
Variant
$/mg
SNAP-8
$0.63/mg
lowest tracked
19 vendorscheapest vial $126.00 · 200mg
Vendor
Variant
$/mg
Matrixyl
$0.85/mg
lowest tracked
Matrixyl (palmitoyl pentapeptide-4) is a synthetic matrikine peptide used as a cosmetic active ingredient.
2 vendorscheapest vial $171.00 · 200mg
Syn-Coll
$0.88/mg
lowest tracked
Syn-Coll (palmitoyl tripeptide-5) is a fatty-acid-conjugated synthetic tripeptide used as a cosmetic ingredient.
2 vendorscheapest vial $176.00 · 200mg
Vialox
$0.88/mg
lowest tracked
Vialox (pentapeptide-3) is a synthetic pentapeptide used as a cosmetic ingredient.
2 vendorscheapest vial $176.00 · 200mg
Pentapeptide-18
$0.88/mg
lowest tracked
Pentapeptide-18 (Leuphasyl) is a synthetic pentapeptide used as a cosmetic ingredient.
2 vendorscheapest vial $176.00 · 200mg
Pal-AHK
$0.88/mg
lowest tracked
Pal-AHK (palmitoyl tripeptide-3) is a fatty-acid-conjugated form of the AHK tripeptide, used as a cosmetic ingredient.
2 vendorscheapest vial $176.00 · 200mg
Tripeptide-29
$0.88/mg
lowest tracked
Tripeptide-29 is a synthetic tripeptide studied as a collagen-related cosmetic and research ingredient.
2 vendorscheapest vial $176.00 · 200mg
Rigin
$0.98/mg
lowest tracked
Rigin (palmitoyl tetrapeptide-7/-3) is a fatty-acid-conjugated synthetic tetrapeptide used as a cosmetic ingredient.
1 vendorcheapest vial $197.00 · 200mg
Vendor
Variant
$/mg
Nonapeptide-1
$1.07/mg
lowest tracked
Nonapeptide-1 (melanostatin) is a synthetic nonapeptide used as a cosmetic ingredient.
2 vendorscheapest vial $214.00 · 200mg
Decapeptide-12
$1.13/mg
lowest tracked
Decapeptide-12 (Lumixyl) is a synthetic decapeptide used as a cosmetic ingredient.
2 vendorscheapest vial $226.00 · 200mg
Vesilute
$2.98/mg
lowest tracked
Vesilute is a synthetic peptide ingredient studied in cosmetic-science research, particularly for skin around the eye area.
2 vendorscheapest vial $59.67 · 20mg
Frequently asked
- What is the cheapest Skin & Cosmetic peptide by price per mg?
- GHK Basic is the lowest-priced Skin & Cosmetic peptide tracked, at $0.39/mg from Limitless Life (as of 2026-06-06).
- How many vendors does Pep-Index track for Skin & Cosmetic peptides?
- Pep-Index tracks 41 vendors across 17 Skin & Cosmetic peptides, ranked by price per milligram. For research use only.
Other comparisons
For research use only. Pep-Index does not score or endorse vendors and makes no health, efficacy, dosing, or safety claims about any compound listed.