RetaOne Labs GHK-Cu Price

From $25.65 with code PEPTIDEALS · 2 sizes in stock · Updated November 4, 2026

RetaOne Labs GHK-Cu prices with code PEPTIDEALS

50mg
$27.00$25.65
$0.51 per mg
#14 of 45 vendors for this size
Shop at RetaOne Labs →
100mg
$39.00$37.05
$0.37 per mg
#16 of 43 vendors for this size
Shop at RetaOne Labs →
30mL · Topical
$39.00$37.05
Out of stock
RetaOne Labs coupon code
PEPTIDEALS = 5% OFF
Already applied to every price on this page. Enter it at checkout on RetaOne Labs.

How RetaOne Labs compares for GHK-Cu

Cheapest GHK-Cu per mg at each vendor we track, codes applied.

1Longevity Pro Labs100mg$0.21/mg
2Prism Aminos100mg$0.22/mg
3Peptinexia50mg$0.23/mg
4Fusion Peptide115mg$0.23/mg
5LA Peptides100mg$0.28/mg
6Step One80mg$0.28/mg
7Ignite Peptides100mg$0.30/mg
8Legendary Peptides90mg$0.30/mg
22RetaOne Labs100mg$0.37/mg

See all 60 vendors on the full GHK-Cu price comparison →

More from RetaOne Labs

PD-3RT from $28.50PD-2TRZ from $22.80PD-1SM from $27.55MOTS-C from $27.55BPC-157 from $20.90BPC-157 + TB-500 from $57.00GLOW from $42.75KLOW from $75.05NAD+ from $43.70Tesamorelin from $37.05PD-31 from $25.65CJC-1295 No DAC + Ipamorelin from $35.15PT-141 from $22.80Glutathione from $32.30Semax from $24.70Adamax from $37.05All RetaOne Labs products →

FAQ

How much is GHK-Cu at RetaOne Labs?

RetaOne Labs has GHK-Cu from $25.65 with code PEPTIDEALS applied, across 2 in-stock sizes (50mg, 100mg). The best value is the 100mg at $0.37 per mg.

Is there a RetaOne Labs coupon code for GHK-Cu?

Yes. Code PEPTIDEALS works on GHK-Cu at RetaOne Labs. Every price on this page already has it applied.

Is RetaOne Labs the cheapest place for GHK-Cu?

Per mg, RetaOne Labs ranks #22 of 60 vendors we track for GHK-Cu. The cheapest right now is Longevity Pro Labs at $0.21 per mg.

Does Peptideals sell peptides?

No. We compare prices and deals from independent vendors. We do not sell, ship or handle any products.

Prices are checked by Peptideals and can change on the vendor's site at any time. Products listed are sold for research use only. Peptideals is a price comparison site and earns a commission on some purchases, at no extra cost to you.