Buyer's guide · November 2026 · 237 suppliers · United States · page 7 of 8

Compare GHK-Cu suppliers in the US

Suppliers 181 to 210 of 234 with GHK-Cu on sale based in the US, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 8 Nov 2026 · 541 listings · 497 confirmed in stock · 37 out of stock · Copper peptides

GHK-Cu · listed price per mg

USD · single vials · 176 suppliersmedian US$0.70/mg

US$0.25/mgUS$4.00/mg

Multi-vial packs: US$0.07/mg to US$3.19/mg, median US$0.48/mg (50 listings), shown separately.

Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.

Sort byVial sizeForm Confirmed in stock only Include out of stock Test certificate on file Based in United States

Suppliers 181–210 of 234 with listings on sale (3 more with everything out of stock) · prices in USD only, never converted

181
Koi Research Labs LLC
US based
Third-party testing statedCOA page linked, not reviewed
27 products tracked · Ships to 31 countries
3.8 Trustpilot(30)
5.8/ 10PepFinder Score
Visit store View review
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From US$0.60/mg (100 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu 50mg & 100mg 50 mg US$39.95 US$0.80/mg In stock On their site ↗
GHK-Cu 50mg & 100mg 100 mg US$59.95 US$0.60/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
182
Lone Star Peptide Co.
US based
Third-party testing statedCOA page linked, not reviewed
13 products tracked
Pays byCard
5.8/ 10PepFinder Score
Visit store View review
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Listing as named Size Price Per mg Stock
GHK-Cu Research Peptide As listed — — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
GHK-Cu 50mg & 100mg	50 mg	US$39.95	US$0.80/mg	In stock	On their site ↗
GHK-Cu 50mg & 100mg	100 mg	US$59.95	US$0.60/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu Research Peptide	As listed	—	—	In stock	On their site ↗

183

Neurogan Health

US based

Third-party testing statedCOA page linked, not reviewed

10 products tracked · Ships to 36 countries

Pays byCardPayPal

5.8/ 10PepFinder Score

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Listing as named	Size	Price	Per mg	Stock
Advanced GHK-Cu Copper Peptide Face Cream 2400mg	2400mg Liquid	US$50.00	—	In stock	On their site ↗
GHK-Cu Copper Peptide Face Cream	As listed Liquid	US$23.00	—	In stock	On their site ↗
GHK-Cu Copper Peptide Face & Neck Serum	As listed Liquid	US$51.00	—	In stock	On their site ↗
GHK-Cu Copper Peptide Neck & Face Serum	As listed Liquid	US$45.00	—	In stock	On their site ↗
GHK-Cu Lotion	As listed	US$100.00	—	In stock	On their site ↗
GHK-Cu Copper Peptide Hair & Scalp Serum	As listed Liquid	US$60.00	—	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

184

NuScience Peptides

US based

Third-party testing statedCOA page linked, not reviewed

66 products tracked

5.8/ 10PepFinder Score

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From US$0.80/mg (100 mg vial)

Listing as named	Size	Price	Per mg	Stock
GHK-Cu Research Peptide for Sale	50 mg	US$1,000.00	—	In stock	On their site ↗
GHK-Cu Research Peptide for Sale	50 mg	US$44.99	US$0.90/mg	In stock	On their site ↗
GHK-Cu Research Peptide for Sale	50 mg	US$575.00	—	In stock	On their site ↗
GHK-Cu Research Peptide for Sale	100 mg	US$79.99	US$0.80/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

185
Peptide Researches
US based
Third-party testing stated
31 products tracked · Ships to 36 countries
5.8/ 10PepFinder Score
Visit store View review
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From US$0.88/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu 50mg 50 mg US$43.98 US$0.88/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
186
PeptidesRG
US based
Third-party testing statedCOA page linked, not reviewed
36 products tracked
5.8/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$0.60/mg (100 mg vial)
Listing as named Size Price Per mg Stock
GHK-CU 50 mg US$39.00 US$0.78/mg In stock On their site ↗
GHK-CU 100 mg US$60.00 US$0.60/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
187
Pivot labs
US based
Third-party testing statedCOA page linked, not reviewed
65 products tracked
5.8/ 10PepFinder Score
Visit store View review
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From US$0.89/mg (100 mg vial)
Listing as named Size Price Per mg Stock
GHK-CU 50mg 50 mg US$45.00 US$0.90/mg In stock On their site ↗
GHK-CU 100mg 100 mg US$89.00 US$0.89/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
188
Pure Bio Labs
US based
Third-party testing statedCOA page linked, not reviewed
68 products tracked
5.8/ 10PepFinder Score
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From US$1.20/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-CU VIAL (50MG) 50 mg US$59.99 US$1.20/mg In stock On their site ↗
Topical Copper Peptide Format D Default
Other
US$115.00 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
189
Sports Technology Labs
US based
Third-party testing statedCOA page linked, not reviewed
34 products tracked
Pays byCardCrypto
5.8/ 10PepFinder Score
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From US$1.20/mg (50 mg vial)
Listing as named Size Price Per mg Stock
50mg GHK-Cu Copper Research Peptide | 99% Purity 50 mg US$59.99 US$1.20/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
190
Stack Research
US based
COA page linked, not reviewed
17 products tracked · Delivery Report visible damage, an incorrect or missing item, a seal or labeling problem, or a supported product-specific temperature concern in writing within 48 hours after the carrier’s delivery scan.
Pays byCardCrypto
5.8/ 10PepFinder Score
Visit store View review
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Listing as named Size Price Per mg Stock
GHK-Cu As listed US$64.90 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
191
Ventra Sciences
US based
Third-party testing statedCOA page linked, not reviewed
40 products tracked · Ships to 1 country
Pays byCard
5.8/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
Listing as named Size Price Per mg Stock
GHK-Cu As listed — — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
192
Xcel Peptides
US based
Third-party testing statedCOA page linked, not reviewed
83 products tracked
5.8/ 10PepFinder Score
Visit store View review
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Listing as named Size Price Per mg Stock
GHK-Cu 125 mg — — In stock On their site ↗
GHK Basic As listed — — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
193
Improved Peptides
US based
Third-party testing statedCOA page linked, not reviewed
23 products tracked
Pays byCardPayPal
3.8 Trustpilot(2)
5.7/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
Listing as named Size Price Per mg Stock
GHK-Cu As listed US$45.00 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
GHK-Cu 50mg	50 mg	US$43.98	US$0.88/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-CU	50 mg	US$39.00	US$0.78/mg	In stock	On their site ↗
GHK-CU	100 mg	US$60.00	US$0.60/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-CU 50mg	50 mg	US$45.00	US$0.90/mg	In stock	On their site ↗
GHK-CU 100mg	100 mg	US$89.00	US$0.89/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-CU VIAL (50MG)	50 mg	US$59.99	US$1.20/mg	In stock	On their site ↗
Topical Copper Peptide Format D	Default Other	US$115.00	—	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
50mg GHK-Cu Copper Research Peptide \| 99% Purity	50 mg	US$59.99	US$1.20/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu	As listed	US$64.90	—	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu	As listed	—	—	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu	125 mg	—	—	In stock	On their site ↗
GHK Basic	As listed	—	—	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu	As listed	US$45.00	—	In stock	On their site ↗

194

Raw Amino

US based

Third-party testing statedCOA page linked, not reviewed

84 products tracked

5.7/ 10PepFinder Score

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From US$0.78/mg (200 mg vial)

Listing as named	Size	Price	Per mg	Stock
GHK Basic – 50MG	50 mg	US$51.00	US$1.02/mg	In stock	On their site ↗
GHK-Cu – 50MG	50 mg	US$64.00	US$1.28/mg	In stock	On their site ↗
GHK-Cu – 200MG (Topical)	200MG Other	US$184.00	—	In stock	On their site ↗
GHK Basic (Tripeptide-1) – 200MG	200 mg	US$156.00	US$0.78/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

195

Hacker Peptides

US based

Third-party testing statedCOA page linked, not reviewed

28 products tracked

5.6/ 10PepFinder Score

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Listing as named	Size	Price	Per mg	Stock
GHK-Cu Cosmetic Powder 1g — Full 10-Tube Pack	1g Other	US$162.50	—	In stock	On their site ↗
GHK-Cu Cosmetic Research Powder \| Copper Peptide \| RUO Grade	1-g Other	US$25.00	—	In stock	On their site ↗
GHK-Cu Cosmetic Research Powder \| Copper Peptide \| RUO Grade	0-5g Other	US$17.00	—	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

196
LA Peptides
US based
Third-party testing statedCOA page linked, not reviewed
51 products tracked · Ships to 1 country
Pays byCard
5.6/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
Listing as named Size Price Per mg Stock
GHK-Cu As listed US$39.99 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
197
Lifestyle Peptides
US based
Third-party testing statedCOA page linked, not reviewed
15 products tracked · Ships to 1 country
3.9 Trustpilot(9)
5.6/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$1.36/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu 50MG 50 mg US$67.99 US$1.36/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
198
Nordic Peptide
US based
Third-party testing stated
43 products tracked
5.6/ 10PepFinder Score
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We may earn a commission. How this works
From US$1.40/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu 50mg Copper Peptide 50 mg US$69.99 US$1.40/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
199
Paramount Peptides
US based
Third-party testing statedCOA page linked, not reviewed
77 products tracked
5.6/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$0.75/mg (100 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu (50mg) 50 mg US$55.25 US$1.11/mg In stock On their site ↗
GHK-Cu (100mg) 100 mg US$75.00 US$0.75/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
200
Regenix Research
US based
Third-party testing statedCOA page linked, not reviewed
18 products tracked
5.6/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$0.90/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu 50mg – Research Peptide 50 mg US$45.00 US$0.90/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
201
Longevity Peptides
US based
Third-party testing statedCOA page linked, not reviewed
37 products tracked
5.5/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$0.80/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu 50mg 50 mg US$40.00 US$0.80/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
202
MY PEPTIDES
US based
Third-party testing statedCOA page linked, not reviewed
12 products tracked · Ships to 36 countries
Pays byCard
5.5/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$2.00/mg (100 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu Copper Peptide (100mg) 100 mg US$200.00 US$2.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
203
Next Bio Peptides
US based
Third-party testing statedCOA page linked, not reviewed
20 products tracked
5.5/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$1.36/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu (50MG) 50 mg US$68.00 US$1.36/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
GHK-Cu	As listed	US$39.99	—	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu 50MG	50 mg	US$67.99	US$1.36/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu 50mg Copper Peptide	50 mg	US$69.99	US$1.40/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu (50mg)	50 mg	US$55.25	US$1.11/mg	In stock	On their site ↗
GHK-Cu (100mg)	100 mg	US$75.00	US$0.75/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu 50mg – Research Peptide	50 mg	US$45.00	US$0.90/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu 50mg	50 mg	US$40.00	US$0.80/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu Copper Peptide (100mg)	100 mg	US$200.00	US$2.00/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu (50MG)	50 mg	US$68.00	US$1.36/mg	In stock	On their site ↗

204

Prime Lab Peptides

US based

Third-party testing statedCOA page linked, not reviewed

53 products tracked

5.5/ 10PepFinder Score

Visit store View review

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From US$0.75/mg (100 mg vial)

Listing as named	Size	Price	Per mg	Stock
GHK-Cu – 50mg	50 mg	US$50.00	US$1.00/mg	In stock	On their site ↗
GHK-Cu – 100mg	100 mg	US$75.00	US$0.75/mg	In stock	On their site ↗
GHK-Cu – 50mg (10 Vials)	10 × 50 mg 500 mg in total	US$385.00	US$0.77/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

205
BioLongevity Labs
US based
Third-party testing statedCOA page linked, not reviewed
57 products tracked · Ships to 31 countries
Pays byBank transfer
5.4/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$1.70/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu Copper Peptide (50mg) 50 mg US$84.97 US$1.70/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
GHK-Cu Copper Peptide (50mg)	50 mg	US$84.97	US$1.70/mg	In stock	On their site ↗

206

Limitless Biotech

US based

Third-party testing statedCOA page linked, not reviewed

293 products tracked · Ships to 1 country

Pays byCardCryptoPayPal

Warning: Not confirmed as Limitless Life Nootropics Details

5.4/ 10PepFinder Score

Visit store View review

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From US$0.73/mg (200 mg vial)

Listing as named	Size	Price	Per mg	Stock
GHK Basic (50mg)	50 mg	US$49.00	US$0.98/mg	In stock	On their site ↗
GHK-Cu (Copper) (50mg)	50 mg	US$58.00	US$1.16/mg	In stock	On their site ↗
GHK Basic 100mg	100 mg	US$78.99	US$0.79/mg	In stock	On their site ↗
GHK-Cu (Copper Peptide)	100 mg	US$146.99	US$1.47/mg	In stock	On their site ↗
GHK Basic (Tripeptide-1) (200mg)	200 mg	US$157.00	US$0.79/mg	In stock	On their site ↗
GHK-Cu (200mg)	200 mg	US$197.00	US$0.99/mg	In stock	On their site ↗

+ 4 more on the full catalogue.

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

207

Onyx Research

US based

Third-party testing statedCOA page linked, not reviewed

59 products tracked

5.4/ 10PepFinder Score

Visit store View review

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From US$0.45/mg (100 mg vial)

Listing as named	Size	Price	Per mg	Stock
GHK-Cu	50 mg	US$35.00	US$0.70/mg	In stock	On their site ↗
GHK-Cu	100 mg	US$45.00	US$0.45/mg	In stock	On their site ↗
GHK-Cu — Box of 10	10 × 50 mg 500 mg in total	US$335.00	—	In stock	On their site ↗
GHK-Cu — Box of 10	10 × 100 mg 1000 mg in total	US$395.00	US$0.40/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

208
Regentide
US based
COA page linked, not reviewed
45 products tracked
5.4/ 10PepFinder Score
Visit store View review
We may earn a commission. How this works
From US$1.00/mg (50 mg vial)
Listing as named Size Price Per mg Stock
GHK-CU 50mg 50 mg US$49.99 US$1.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
209
Vortex Research
US based
Third-party testing statedCOA page linked, not reviewed
23 products tracked
5.4/ 10PepFinder Score
Visit store View review
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From US$0.50/mg (100 mg vial)
Listing as named Size Price Per mg Stock
GHK-Cu 100mg 100 mg US$49.99 US$0.50/mg In stock On their site ↗
GHK-Cu As listed US$34.99 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
GHK-CU 50mg	50 mg	US$49.99	US$1.00/mg	In stock	On their site ↗

Listing as named	Size	Price	Per mg	Stock
GHK-Cu 100mg	100 mg	US$49.99	US$0.50/mg	In stock	On their site ↗
GHK-Cu	As listed	US$34.99	—	In stock	On their site ↗

210

CaribePeptides

COA page linked, not reviewed

50 products tracked

5.3/ 10PepFinder Score

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From US$0.50/mg (100 mg vial)

Listing as named	Size	Price	Per mg	Stock
GHK-CU	50 mg	US$35.00	US$0.70/mg	In stock	On their site ↗
GHK-CU	50 mg	US$35.00	US$0.70/mg	In stock	On their site ↗
GHK-CU	100 mg	US$50.00	US$0.50/mg	In stock	On their site ↗
GHK-CU	100 mg	US$50.00	US$0.50/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.