Cheapest AHK-Cu prices: best $/mg after codes
CosmeticAlso known as: Copper tripeptide-3, Ala-His-Lys-Cu
Copper-binding tripeptide studied in isolated human hair follicles and dermal papilla cells; no human trial.
Cheapest AHK-Cu right now
$18.23 at Glow Aminos
Best value is $0.18/mg at Glow Aminos. Best tested is Flawless Compounds at $0.18/mg (7/7 checks). Prices updated October 25, 2026.
after code peptidepub
| Vendor | Testing How grades work | Size | Price | $/unit | Deal |
|---|---|---|---|---|---|
Glow AminosBest value | 0/7 tested | 100 mg | $18.23$21.45 after code peptidepub | $0.18/mg | |
Flawless CompoundsBest tested USA | 7/7 tested | 100 mg | $18.23$21.45 after code peptidepub | $0.18/mg | |
Iron Protocol USA | 7/7 tested | 100 mg | $18.23$21.45 after code peptidepub | $0.18/mg |
Prices are for research materials sold for laboratory use only. PeptidePub may earn a commission from vendor links or codes at no cost to you. This does not affect testing grades or rankings. See our methodology. Best value is the lowest $/mg among vendors with verifiable published testing; Best tested is the vendor passing the most of our 7 testing checks.
Watch AHK-Cu prices
Today's best is $0.18/mg. We'll email you when a tested vendor beats it, a discount code changes, or new lab results come in. No spam — only real changes.
Cheapest AHK-Cu price FAQ
What's the cheapest AHK-Cu?
The cheapest AHK-Cu right now is $0.18/mg at Glow Aminos for the 100 mg option, after code peptidepub.
How is AHK-Cu price per mg calculated?
PeptidePub normalizes each vial by dividing the effective checkout price by the listed size in mg. That lets different vial sizes sit in one cheapest-first comparison.
Are discount codes included in these prices?
Yes. When a vendor has a confirmed code percent in the catalog, PeptidePub applies that discount before calculating effective price and effective price per unit. Codes without a confirmed percent are shown, but they are not used to lower the calculated price.
How often are prices updated?
The catalog is refreshed daily from vendor data sweeps, and the page reflects the current catalog values at build time. When vendor pricing or codes change, the comparison and cheapest-offer answer update from the same source data.
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