AHK-Cu vs Glow Blend
Side-by-side comparison of AHK-Cu and Glow Blend: mechanism, half-life, dose range, safety profile, and vendor pricing.
Price snapshot
AHK-Cu
Glow Blend
AHK-Cu
AHK-Cu (Ala-His-Lys-Copper) is a copper chelating tripeptide related to but distinct from GHK-Cu (Gly-His-Lys-Copper). Where GHK-Cu is the most-studied copper peptide and naturally occurs in human plasma, AHK-Cu is a…
Lowest listed price: $44.99 across 5 listings
Full AHK-Cu profileGlow Blend
GHK-Cu + BPC-157 + TB-500 blend for skin and recovery
Lowest listed price: $99.99 across 3 listings
Full Glow Blend profileSide-by-side comparison
| Attribute | AHK-Cu | Glow Blend |
|---|---|---|
| Category | Skin & Hair | Recovery |
| Research Stage | Preclinical | Preclinical |
| Mechanism of Action | AHK-Cu delivers bioavailable copper ions to follicular and dermal tissues. Copper acts as a cofactor for lysyl oxidase (collagen/elastin crosslinking), superoxide dismutase (antioxidant), and vascular endothelial growth factor (VEGF) signaling. The tripeptide… | Glow Blend is a fixed combination of three research peptides, so its proposed effects are simply the sum of what each component does on its own - there is no unique "blend" mechanism, and no pharmacology study has ever been run on the three together. Each part… |
| Half-Life | Unknown (topical half-life, follicular retention not well characterized) | Varies by component - the blend has no single half-life. BPC-157 and the TB-500 (thymosin beta-4) fragment are small peptides cleared over hours; GHK-Cu is a short-lived tripeptide-copper complex. Community dosing frequency is driven by empirical practice, not by measured pharmacokinetics of the blend. |
| Typical Dose Range | — | Blend - stated per component: GHK-Cu 1000-2000 mcg/day; BPC-157 250-500 mcg/dose; TB-500 2000-2500 mcg/dose. No validated dose exists for the combination (Research Use Only). |
| Dosing Frequency | once_daily | GHK-Cu once daily; BPC-157 once to twice daily; TB-500 twice weekly during the loading phase, then every 1-2 weeks for maintenance. |
| Administration | Topical, Subcutaneous, Intradermal | — |
| Side Effects | — | Most reported effects are local: injection-site redness, swelling, itching, bruising or transient pain, plus mild skin sensitivity. GHK-Cu injections can sting, and with prolonged high-dose systemic use there is a theoretical concern for copper accumulation.… |
| Molecular Weight | Free peptide (AHK): 354.41 Da (C15H26N6O4). Copper complex (AHK-Cu): 415.9 Da (C15H24CuN6O4, neutral 1:1 Cu(II) complex - Cu(II) displaces two protons from the tripeptide ligand). | — |
| Common Vial Sizes | 50, 100 | — |
Price History
2 data points- Ion Peptide
- Disguised Alpha
Price tracking
AHK-Cu: potential benefits
- Hair follicle stimulation — activates anagen phase via Wnt/β-catenin in dermal papilla cells
- Reduction of follicle miniaturization in androgenetic alopecia models
- Enhanced scalp vascularity via VEGF upregulation
- Wound healing acceleration — copper cofactor for lysyl oxidase and collagen maturation
- Synergistic with GHK-Cu in multi-peptide scalp formulations
Glow Blend: potential benefits
- Improved skin firmness and elasticity - GHK-Cu raised collagen and elastin and improved aged-skin firmness in controlled cosmetic studies [PMID:18644225]
- Reduced appearance of fine lines and photodamage (GHK-Cu cosmetic data) [PMID:18644225]
- Support for wound and connective-tissue repair - GHK-Cu and BPC-157 accelerated healing in animal models [PMID:8836453][PMID:30915550]
- Angiogenesis / improved local blood-vessel formation - a shared mechanism of BPC-157 and the thymosin beta-4 fragment in TB-500 [PMID:20388964][PMID:14500546]
- Faster recovery from tendon, ligament and muscle strain (BPC-157 preclinical data) [PMID:30915550]
- Anti-inflammatory and antioxidant support during recovery (GHK-Cu and thymosin beta-4) [PMID:18644225][PMID:27450738]
- Reported skin 'glow' and quicker soft-tissue recovery - community/anecdotal only, not clinically verified for the blend
Frequently asked
What's the difference between AHK-Cu and Glow Blend?
AHK-Cu is a skin & hair that ahk-cu delivers bioavailable copper ions to follicular and dermal tissues. copper acts as a cofactor for lysyl oxidase (collagen/elastin crosslinking), superoxide dismutase…. Glow Blend is a recovery that glow blend is a fixed combination of three research peptides, so its proposed effects are simply the sum of what each component does on its own - there is no unique "blend"…. The two differ in mechanism, half-life (Unknown (topical half-life, follicular retention not well characterized) vs Varies by component - the blend has no single half-life. BPC-157 and the TB-500 (thymosin beta-4) fragment are small peptides cleared over hours; GHK-Cu is a short-lived tripeptide-copper complex. Community dosing frequency is driven by empirical practice, not by measured pharmacokinetics of the blend.), and typical dose range.
Which has the longer half-life, AHK-Cu or Glow Blend?
AHK-Cu has a half-life of Unknown (topical half-life, follicular retention not well characterized). Glow Blend has a half-life of Varies by component - the blend has no single half-life. BPC-157 and the TB-500 (thymosin beta-4) fragment are small peptides cleared over hours; GHK-Cu is a short-lived tripeptide-copper complex. Community dosing frequency is driven by empirical practice, not by measured pharmacokinetics of the blend.. Longer half-lives generally mean less frequent dosing but slower on/off kinetics.
Which is cheaper, AHK-Cu or Glow Blend?
Lowest listed price on BodyHackGuide: AHK-Cu from $44.99, Glow Blend from $99.99. Prices are pulled from the vendor listings tracked on BHG and change frequently. See the compare tables on each compound page for the current set of offers.
Can you stack AHK-Cu and Glow Blend?
Stacking depends on mechanism overlap, safety profile, and goals. AHK-Cu and Glow Blend should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds.
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Listings from the vendors we track. Prices change often, so check the vendor before you buy.
Before you buy AHK-Cu or Glow Blend
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Research use only. BodyHackGuide is a research and price-comparison reference. The compounds discussed on this page are not approved by the FDA for human consumption and are sold strictly for laboratory research. Prices shown are pulled from vendor listings tracked on BHG and are subject to change. We earn an affiliate commission on some outbound clicks, and every vendor is ranked on the same public, reproducible methodology. See editorial standards and affiliate disclosure.