GHK-Cu price per mg
As of Oct 21, 2026, 11 tracked vendors list GHK-Cu vials. The lowest is $0.54/mg at DRYPtides (100 mg for $54); the median across vendors is $0.80/mg.
A tripeptide (glycyl-histidyl-lysine) complexed with copper(II).
| Vendor | Vial | Price | Per mg | vs median | Vendor score | Source |
|---|---|---|---|---|---|---|
| DRYPtides | 100 mg | $54 | $0.54 | −32% | 65/100 | product pageOct 21, 2026 |
| Atomik Labz | 100 mg | $55 | $0.55 | −31% | 50/100 | product pageOct 21, 2026 |
| Ascension Peptides | 100 mgregular $84.99 | $59sale price | $0.59 | −26% | 70/100 | product pageOct 21, 2026 |
| True Peptides | 100 mg | $60 | $0.60 | −25% | 75/100 | product pageOct 21, 2026 |
| Penguin Peptides | 100 mg | $74 | $0.74 | −8% | 74/100 | product pageOct 21, 2026 |
| 99 Purity Peptides | 100 mg | $80 | $0.80 | median | 60/100 | product pageOct 21, 2026 |
| True Peptides | 50 mg | $40 | $0.80 | median | 75/100 | product pageOct 21, 2026 |
| Core Research Peptides | 50 mgregular $49 | $42sale price | $0.84 | +5% | 60/100 | product pageOct 21, 2026 |
| DRYPtides | 50 mg | $49 | $0.98 | +22% | 65/100 | product pageOct 21, 2026 |
| 99 Purity Peptides | 50 mg | $49.99 | $1.00 | +25% | 60/100 | product pageOct 21, 2026 |
| Penguin Peptides | 50 mg | $54 | $1.08 | +35% | 74/100 | product pageOct 21, 2026 |
| Core Peptides | 50 mgregular $69 | $58sale price | $1.16 | +45% | 83/100 | product pageOct 21, 2026 |
| Biotech Peptides | 50 mg | $64 | $1.28 | +60% | 70/100 | product pageOct 21, 2026 |
| Swiss Chems | 50 mg | $68.95 | $1.38 | +72% | 70/100 | product pageOct 21, 2026 |
| Swiss Chems | 10 mg | $24.70 | $2.47 | +209% | 70/100 | product pageOct 21, 2026 |
| Spartan Peptides | 50 mg | $179 | $3.58 | +347% | 60/100 | product pageOct 21, 2026 |
Price per mg = vial price before codes ÷ labelled mg. A lower price says nothing about purity or whether the vial holds its labelled amount; check the vendor score and COA record before comparing on price alone.
DRYPtides lists GHK-Cu
GHK-Cu price-drop and restock alerts
An email when a tracked GHK-Cu vial drops in price per mg, comes back in stock, or gets a new lab result.
Questions
What is the cheapest GHK-Cu per mg?
DRYPtides at $0.54/mg (100 mg for $54), checked Oct 21, 2026. The median across 11 vendors is $0.80/mg.
How is GHK-Cu price per mg calculated?
Vial price before discount codes divided by labelled milligrams. Blends use their total labelled mg. Shipping is excluded.
Is the cheapest GHK-Cu the best?
Not necessarily. Price says nothing about purity or whether the vial holds its labelled amount; compare each vendor's COA and test score before buying.