GHK-Cu Capsules Price Comparison — Verified Vendors & Lab-Tested COAs

How much does GHK-Cu Capsules cost per month?

The cheapest verified GHK-Cu Capsules protocol works out to about $29.09 per month: LA Peptides's 150 mg bottle at $71.99 with code WPA, dosed at 2 mg daily (the most-common community protocol). One bottle provides 75.0 doses — about 10.7 weeks of supply at this cadence — so the per-week cost is roughly $6.72, which works out to $29.09 on a 4.33-week month. This protocol is derived from 8,558 verified GHK-Cu calculator runs logged by the WPA community. Cost scales roughly linearly with the per-dose dose and weekly frequency you choose.

Use the live cost-per-month card directly above the vendor table to switch between bottle size, per-dose dose, weekly frequency, and vendor strategy (cheapest cost per month across all vendors and bottle sizes, or highest-quality vendor by verified COA purity). Every figure recalculates against the same verified pricing shown in the vendor table below.

What GHK-Cu Capsules Costs Right Now

WPA currently tracks GHK-Cu Capsules at 3 verified vendors. In-stock GHK-Cu Capsules bottles run from $71.99 to $92.65 — a 1.3x spread for the same compound. Modified Aminos holds the lowest sticker price at $71.99. Normalized to milligrams, GHK-Cu Capsules costs $0.480/mg to $0.772/mg on this page. The best per-milligram value is the 150mg bottle from LA Peptides.

GHK-Cu Capsules is stocked in 2 sizes: 120mg and 150mg bottles. Because bottles of different strengths rarely scale linearly in price, the per-milligram column is the only fair way to rank them.

Ranked by true cost per milligram, the GHK-Cu Capsules listings WPA tracks are: LA Peptides — 150mg at $71.99 ($0.480/mg), COA purity 99.97%; Modified Aminos — 120mg at $71.99 ($0.600/mg), COA purity 99.80%; Peptira — 120mg at $92.65 ($0.772/mg).

GHK-Cu Capsules COA Coverage Across Tracked Vendors

2 of the 3 tracked GHK-Cu Capsules listings (67%) publish a third-party Certificate of Analysis. Assayed purity on those reports ranges from 99.80% to 99.97%. The most recent GHK-Cu Capsules COA on file is dated 2/26. The remaining 1 listing has no published report, so its purity is the vendor's own claim.

A COA is only worth what it proves: it has to name the independent lab, be dated within the last 12 months, and match the exact GHK-Cu Capsules batch and bottle size on sale. Open the linked report before ordering rather than trusting the badge.

How Researchers Actually Dose GHK-Cu

Across 8,559 GHK-Cu calculator runs logged by the WPA community, the most common dose entered is 2mg, most often daily (7x/week). The size researchers calculate against most often is the 100mg bottle (4,590 runs). The most common bacteriostatic water volume is 3mL, which is what sets the draw marks on the syringe for that dose. At that dose a 150mg bottle yields roughly 75 doses, so the bottle size you buy decides how often you reorder as much as the price does.

GHK-Cu Capsules Discount Codes

3 of the 3 tracked GHK-Cu Capsules listings carry a WPA researcher discount code. The largest live discount is 15% off. Every price and per-milligram figure on this page is the post-discount number, so you are never comparing a discounted listing against an undiscounted one. Codes change and some exclude sale items or carry order minimums.

About GHK-Cu

GHK-Cu (copper tripeptide-1) is the copper-bound tripeptide most often sourced for skin-remodeling, hair, and wound-healing research. Research-grade material ships as a lyophilized powder reconstituted with bacteriostatic water; it is also a long-standing cosmetic ingredient.

Its reported half-life is ~1.5 hours, which is the main reason the community cadence above looks the way it does. Copper Tripeptide-1 is a permitted cosmetic ingredient.

How to Read the GHK-Cu Capsules Comparison

• Price per milligram — Every GHK-Cu Capsules listing is normalized to $0.480/mg-style unit pricing, so a small cheap bottle cannot hide a worse real cost than a larger one.
• COA status and purity — The 2 COA-backed GHK-Cu Capsules listings show assayed purity and test date so quality is a number, not a claim.
• Bottles sizes — All 2 stocked GHK-Cu Capsules sizes (120mg and 150mg bottles) sit in one table.
• Stock status — Live in-stock state for each GHK-Cu Capsules listing, refreshed on a recurring basis.

Reading GHK-Cu Capsule Listings

Capsule listings are ranked on total GHK-Cu per bottle — capsule count multiplied by milligrams per capsule — rather than on bottle price, because a cheaper bottle with fewer or weaker capsules routinely costs more per milligram. A capsule COA should test the finished capsule rather than the raw powder, and it should cover the exact capsule strength on sale.

Oral capsule formats differ from injectable vials in route of administration and bioavailability, so a GHK-Cu protocol written for one format does not transfer to the other. Confirm the vendor's COA covers the capsule product specifically.