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 42 vendors.
Prices refreshed 2026-06-03
At a glance — lowest tracked $/mg
| Peptide | Vendors | Lowest $/mg |
|---|---|---|
| GHK Basic | 5 | $0.39/mg |
| GHK-Cu | 37 | $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.
37 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 2026-06-03).
- How many vendors does Caliber track for Skin & Cosmetic peptides?
- Caliber tracks 42 vendors across 17 Skin & Cosmetic peptides, ranked by price per milligram. For research use only.
Other comparisons
For research use only. Caliber Peptide Index does not score or endorse vendors and makes no health, efficacy, dosing, or safety claims about any compound listed.