GHK-Cu Wholesale & bulk
99.57% pure. 6× tested. Same-day shipping.
Overview
GHK-Cu is the copper(II) complex of the tripeptide Gly-His-Lys, also known as copper tripeptide-1. It is supplied lyophilized for laboratory research use only.
Certificates for 2 batches of GHK-Cu are published in full, covering the 50 mg and 100 mg fills, each with its HPLC chromatogram and a laboratory report number that can be independently verified.
The minimum is 50 vials (5 kits) across the whole order, not per compound: this compound is ordered in 10-vial kits and can be mixed with anything else in the catalog to reach it. Bulk orders earn volume pricing on every line.
Wholesale & bulk pricing
PER VIAL · 2 SKUSPrices are per vial and every compound ships in 10-vial kits, so buying GHK-Cu in bulk is a matter of kit count. Your tier is set by the compound kits on the order, not per compound — so 25 kits split across several compounds earn the same Tier 2 price on GHK-Cu as 25 kits of GHK-Cu alone. The minimum is 50 vials (5 kits) across the order, and supplies sit outside both.
| STRENGTH | Tier 15–24 kitsLIST | Tier 225–99 kitsUP TO −9% | Tier 3100+ kitsUP TO −29% |
|---|---|---|---|
| 50 MGCU50 | $7.00$70.00 / kit | $7.00$70.00 / kit | $5.00$50.00 / kit−29% · save $2,000.00 at 100 kits |
| 100 MGCU100 | $11.00$110.00 / kit | $10.00$100.00 / kit−9% · save $250.00 at 25 kits | $8.00$80.00 / kit−27% · save $3,000.00 at 100 kits |
Wholesale pricing per vial, ordered in 10-vial kits. Volume tiers apply to the compound kits on your order, mixed across any of them; supplies are priced flat and sit outside the tiers and the order minimum. Effective October 2026; confirmed in writing with your order and subject to change. A kit is 10 vials.
What a bulk GHK-Cu order costs
GHK-Cu 50 MG, priced at the first kit count of each tier. The tier counts every kit on the order, so mixing in other compounds can only lower these figures. Shipping is extra; see the wholesale terms below.
| ORDER | TIER | PER VIAL | PER MG | ORDER TOTAL |
|---|---|---|---|---|
| 50 vials5 kits | Tier 1 | $7.00 | $0.14 | $350.00 |
| 250 vials25 kits | Tier 2 | $7.00 | $0.14 | $1,750.00 |
| 1,000 vials100 kits | Tier 3 | $5.00 | $0.10 | $5,000.00 |
Cost per milligram by fill
| FILL | PER MG AT LIST | PER MG AT TIER 3 |
|---|---|---|
| 50 MG | $0.14 | $0.10 |
| 100 MG | $0.11 | $0.080 |
Specifications
- CAS NUMBER
- 89030-95-5
- MOLECULAR FORMULA
- C14H24N6O4Cu
- MOLECULAR WEIGHT
- 340.91 g/mol
- SEQUENCE
- Gly-His-Lys : Cu(II)
- CLASS
- Copper tripeptide-1
- PURITY TARGET
- ≥ 99% purity
- PRESENTATION
- 50–100 MG · LYOPHILIZED
- STRENGTHS
- 50 MG, 100 MG
- SKUS
- CU50, CU100
- ALSO KNOWN AS
- Copper tripeptide-1, Cu-GHK
Reference values. The lot certificate is the source of record for tested figures.
Testing & certificate
Every new batch is tested by an independent lab before release — identity, quantity, purity, endotoxins, heavy metals, and sterility. Certificates are batch-specific: the purity number on the certificate is the exact value returned for that batch — nothing is rounded up, nothing is estimated.
Issued by an independent lab. Each certificate carries a report number and access code you can check directly with the lab — we do not stand between you and the laboratory. Certificates are batch-specific, so the figures above belong to the batch named on each row and not to any other.
All GHK-Cu certificates of analysis, with chromatograms → Every published certificate is also searchable by batch or report number in the certificate library.
Wholesale terms
- MINIMUM ORDER
- 50-vial minimum. Mix any compounds to reach it. Ordered in 10-vial kits.
- PRICING
- From $5.00 per vial at 100+ kits — see the tier table. Confirmed in writing with your order.
- WHO WE SELL TO
- Resellers and institutions (resale certificate welcome)
- ORIGIN
- US-sourced and US-warehoused. Never relabeled from overseas.
- LABELING
- Stock vials ship unlabeled. The labeled vial shown on our product pages and catalog is an illustration — it exists so you can see the compound and dose at a glance, and is not a photograph of what arrives. Your lot number is on your invoice, which is how you match what you received to its certificate. Printed vial labels are the white-label program.
- SHIPPING
- Shipping within the United States is charged per 400 vials: UPS 2nd Day Air $35.00 or UPS Next Day Air $100.00 for each 400 vials or part of 400, so 401–800 vials ships 2nd Day Air for $70.00. You choose the service on the order form. Orders in by noon Pacific ship the same business day from Costa Mesa, California; 2nd Day Air arrives in 1–2 business days — about 1–2 days in California, around 2 nationwide. Special destinations are quoted individually. Cold-chain packaging, where a compound requires it, is quoted and billed separately.
- RETURNS
- Research peptides are not returnable once shipped: sealed vials and chain-of-custody mean a returned vial cannot be released to another buyer. If a shipment arrives damaged, incomplete, or is not what you ordered, contact the desk and we will make it right.
- WHITE LABEL
- Available — your branding on vial, label, and box
Handling & storage
- STORAGE
- Store lyophilized refrigerated, protected from light. Shelf life up to 2 years refrigerated. Stable at ambient temperature for transit.
- RECONSTITUTION
- Reconstitute with bacteriostatic water for laboratory use. Reconstituted material is stable for up to 60 days depending on the compound — keep refrigerated and protected from light.
- PRESENTATION
- 50–100 MG · LYOPHILIZED
Handling guidance for laboratory research use only. Not for human consumption.
Frequently asked
What does GHK-Cu cost wholesale?
At list (5–24 kits) GHK-Cu runs from $7.00 per vial for the 50 mg fill to $11.00 for 100 mg; at Tier 3 (100+ kits) the same vials are $5.00–$8.00. The lowest cost per milligram is $0.080, on the 100 mg fill at Tier 3. A bulk order of 1,000 vials of the 50 mg fill comes to $5,000.00. The tier counts every kit on the order, across all compounds.
Is GHK-Cu the same as copper tripeptide-1?
Yes. GHK-Cu is the copper(II) complex of the tripeptide glycyl-histidyl-lysine (Gly-His-Lys), sold as copper tripeptide-1 in cosmetic-ingredient naming.
How is GHK-Cu different from AHK-Cu?
By one residue. GHK-Cu is the copper complex of Gly-His-Lys and AHK-Cu of Ala-His-Lys. Both are in the catalog (AHK-Cu in 100 mg), so both can go on one order and count toward the same volume tier.
What is the minimum wholesale order for GHK-Cu?
50 vials (5 kits) across the whole order, not per compound, in 10-vial kits. On its own, GHK-Cu reaches it with 5 kits; 50 vials of the 50 mg fill come to $350.00 at list. Kits of any other compounds count toward the same minimum, and volume pricing starts at 25 kits (250 vials) across the order.
Is there a certificate of analysis for GHK-Cu?
Yes. 2 published batches cover the 50 mg and 100 mg fills, at 99.568%–99.847% purity, each with its HPLC chromatogram and the lab's report number. Vials ship unlabeled, so the batch number for an order is on its invoice.
What strengths of GHK-Cu are available wholesale?
2 fills, per vial at list: 50 mg at $7.00, 100 mg at $11.00. Each strength is its own SKU and ships in 10-vial kits; strengths can be mixed on one order, and all of them count toward the volume tier.
Can GHK-Cu be supplied under our own brand?
Yes, in any of its 50 mg, 100 mg fills. White-label supply puts a reseller's own branding on the vial, label, and box; a brief sent from the white-label page brings back artwork specs and minimums.
ALSO IN ANTI-AGING & LONGEVITY
FROM THE CATALOGEpithalon