CU50 | GHK-CU｜50mg*10vials | >99% Purity
Price range: $35.00 through $45.00
Chemical Specifications
| Product Name | GHK‑Cu（Copper Tripeptide‑1） |
|---|---|
| CAS Number | 49557‑75‑7 |
| Molecular Formula | C₁₄H₂₄CuN₆O₄ |
| Purity (HPLC) | ≥ 99.0% |
| Molecular weight | 400.93 |
| pH Level | Approx. 5.0–7.0 |
| Appearance | Deep Blue Lyophilized Powder |
🧬
What is GHK-Cu (Copper Peptide)?
GHK-Cu (Copper Tripeptide-1), supplied in massive 50mg to 100mg bulk research vials, is universally recognized as the “Universal Tissue Regenerator”. Unlike peptides that act on endocrine receptors, GHK-Cu is a naturally occurring copper complex that functions as a master genetic modulator. Its biological mission is pure restoration: it aggressively dismantles pathological scar tissue and initiates the explosive synthesis of normal, healthy collagen and elastin. With over 40 years of clinical data backing its efficacy, this deep blue lyophilized powder is the undisputed gold standard for researchers formulating high-end anti-aging serums, studying extreme wound healing, and deploying nuclear-level protocols for hair follicle resurrection.
Key Features & Research Protocols
🛡️
Collagen Matrix Remodeling
Functions as a biological sculptor. It signals enzymes to break down old, disorganized collagen (scar tissue) and stimulates the massive synthesis of new, organized Type I and Type III collagen.
✨
PREVENT GLASS ADHERENCE
When delicate proteins unfold due to incorrect pH, they become hydrophobic and stick aggressively to the glass vial’s surface. 1% Acetic Acid ensures the molecules stay correctly folded and completely free within the solution, preventing devastating waste.
⚛️
Extreme Wound Healing
Accelerates total tissue repair. By directing potent copper ions to the site of damage, it rapidly enhances blood vessel growth (angiogenesis) and significantly speeds up the closure of severe wounds.
🩸
Hair Follicle Resurrection
The ultimate weapon against alopecia. GHK-Cu severely inhibits DHT formation in the scalp while expanding the size of hair follicles and extending the anagen (growth) phase of the hair cycle.
⏳
Potent Antioxidant Shield
Neutralizes cellular damage. It heavily upregulates the body’s natural antioxidant enzymes (like Superoxide Dismutase), protecting structural tissues from oxidative stress and UV radiation.
💎
Massive Lab-Grade Yield
Supplied in massive 50mg-100mg bulk vials. This deep blue, ≥99.0% pure lyophilized peptide is precisely what top-tier dermatology labs use to formulate custom cosmetic solutions and advanced regenerative therapies.
How It Works: The Genetic Modulator & Copper Carrier
GHK-Cu is a masterpiece of natural biological engineering. To understand its power, you must understand its structure: a simple tripeptide (Glycyl-L-Histidyl-L-Lysine) possessing a ferocious, specific affinity for Copper Ions (Cu2+). In the human body, copper is absolutely essential for tissue repair and enzyme function, but free copper is toxic. GHK acts as the perfect, safe transport vehicle, delivering copper directly to the cells that are desperate for repair.
But GHK-Cu is far more than a delivery truck; it is a Master Gene Modulator. Clinical genomics research has revealed a staggering fact: GHK-Cu can up-regulate or down-regulate the expression of over 4,000 human genes, essentially “resetting” the DNA of damaged or aged cells back to a younger, healthier state.
When applied to aging skin or damaged tissue, GHK-Cu initiates a “search and replace” mission. It activates metalloproteinases, which aggressively chew up and dismantle old, stiff, and cross-linked collagen (the stuff that makes wrinkles and scars). Simultaneously, it orders fibroblasts to manufacture massive quantities of fresh collagen, elastin, and proteoglycans (like hyaluronic acid). When applied to the scalp, this exact same regenerative cascade forces dormant hair follicles to enlarge, increases localized blood flow, and powerfully blocks the 5-alpha reductase enzyme (preventing DHT buildup), effectively resurrecting dying follicles and forcing robust new hair growth.
Mechanism of Action
- Deliver bioavailable Cu²⁺: Copper acts as vital cofactor of lysyl oxidase, facilitating cross-linking of collagen and elastin to strengthen dermal supporting structure.
- Balance extracellular matrix metabolism: Boost synthesis of collagen, elastin and glycosaminoglycans, inhibit matrix metalloproteinases (MMPs) to reduce collagen degradation.
- Activate antioxidant system: Upregulate SOD activity to scavenge free radicals and resist oxidative damage caused by UV rays and environmental pollutants.
- Bidirectional regulation of inflammatory factors: Suppress secretion of pro-inflammatory TNF‑α, IL‑6 and promote repair cytokines to soothe redness and damaged skin.
- Stimulate angiogenesis: Upregulate VEGF to improve microcirculation in dermis and scalp, supplying sufficient oxygen and nutrients to cells.
- Activate stem cell vitality: Stimulate skin and hair follicle stem cells to accelerate cell regeneration and shorten wound healing time.
🧪 What’s In The Vial
- Active Compound: GHK-Cu (Copper Tripeptide-1)
- Appearance: Deep Blue Powder
- State: Sterile, Lyophilized
- Net Contents: Bulk 50mg or 100mg
- Purity: ≥99.0% (HPLC Verified)
👩🔬Who Uses It
- Advanced Dermatology Labs
- Cosmetic Formulators & Skincare Researchers
- Trichologists (Hair Loss Specialists)
- Burn Centers & Wound Healing Analysts
- Anti-Aging & Cellular Longevity Clinics
🔗 Best Paired With
- yaluronic Acid / Distilled Water (For topical serum formulation)
- Microneedling (Dermarolling) Protocols
- BPC-157 (For the ultimate systemic healing stack)
- Minoxidil / Finasteride (For synergistic hair regrowth)
AS MENTIONED ON
Real People, Real Transformations
16 weeks
DURATION
+18 lbs
LEAN MASS
-7%
BODY FAT
“RESEARCHER NOTES: This subject struggled to gain weight for years. Upon introducing the CJC-1295 / Ipamorelin blend protocol, the results clicked. Muscle fullness improved significantly, and recovery time was cut in half.”
— Liam, age 24
12 weeks
DURATION
+14 lbs
LEAN MASS
-9%
BODY FAT
“I’d been training for years but never really saw the results. Once I started my IGF-1 LR3 and BPC-157 protocol, everything clicked. The lean tissue gains and joint recovery are unreal.”
— Marcus, age 30
12 weeks
DURATION
+10 lbs
LEAN MASS
-8%
BODY FAT
“I wanted muscle tone without ‘bulking’. Adding Ipamorelin to my regimen allowed me to train consistently. The mirror shows lean changes I couldn’t achieve with diet alone.”
— Sarah, age 29
12 weeks
DURATION
-28 lbs
LEAN MASS
-15%
BODY FAT
“RESEARCHER NOTES: Targeted a stubborn fat protocol with Tirzepatide. This subject experienced a massive reduction in visceral fat within the first 6 weeks without losing lean mass.”
— David, age 45
16 weeks
DURATION
-24 lbs
LEAN MASS
-12%
BODY FAT
“The fat just wouldn’t budge around my mid-section. Once I introduced Semaglutide into my research protocol, the weight loss was immediate, sustainable, and my cravings disappeared.”
— Emily, age 32
12 weeks
DURATION
-35 lbs
LEAN MASS
-18%
BODY FAT
“By targeting metabolic efficiency with Tesamorelin and AOD-9604, muscle tissue was preserved while stubborn visceral fat melted away. Completely different physique.”
— Daniel, age 41
8 weeks
DURATION
+45%
CLARITY
+60%
ELASTICITY
“I struggled with persistent redness and uneven texture. After adopting a GHK-Cu peptide protocol, the inflammation vanished. My skin literally glows from the inside.”
— Chloe, age 27
12 weeks
DURATION
+55%
REPAIR
+30%
YOUTHFUL
“My face looked permanently tired. Working with Epithalon and GHK-Cu was a game changer. Pores minimized, fine lines reduced, and I’m sleeping deeper too.”
— Jason, age 36
Trusted by happy customers
TrustScore 5.00
27 Reviews
27 reviews for CU50 | GHK-CU｜50mg*10vials | >99% Purity
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Tallie K. –
Consistent >99% HPLC purity, stable blue color, and reliable batch uniformity make this my primary GHK-CU. Product quality never changes between shipments, and I will keep reordering this 10-vial kit for long-term cosmetic peptide research.
Lila C. –
Every vial in this 10-pack has consistent concentration and color. The blue powder dissolves fully into a uniform blue liquid without solid residue. The airtight vial keeps out moisture, so the powder remains loose and does not clump over long-term storage.
Pearl G. –
The 50mg vial size is perfectly suited for my formulation experiments, so I never waste leftover reconstituted material. The stable pH range prevents the copper tripeptide from breaking down prematurely, cutting down raw material loss in each batch.
Nora E. –
Molecular weight and chemical formula strictly match the datasheet specifications. This research-grade tripeptide has no extra fillers or contaminants. The copper complex stays intact without degradation when kept sealed away from strong light.
Aurelia F. –
Glass wall adhesion is extremely minimal with this optimized chelate formulation. I recover nearly the full volume of deep blue powder from each vial, ensuring precise, uniform dosing across all my wound repair and anti-aging in vitro test groups.
Marlow D. –
This copper tripeptide is perfect for anti-aging and skin repair formulation research. The balanced pH protects the copper chelate structure, so the blue solution remains clear and stable for days after reconstitution. No vials arrived cracked or leaking after international shipping.
Quentin H. –
This bulk pack is priced very competitively during the discount sale. Vial-to-vial concentration and color tone are completely uniform, so the shade of blue stays consistent across all my cosmetic test batches.
Tavian Y. –
Every vial within the 50mg*10 bulk pack holds uniform deep blue crystalline powder. It dissolves fully to create an evenly tinted blue aqueous solution with no undissolved gritty residue. The airtight blue cap stopper locks out ambient humidity, so the lyophilizate never clumps after repeated brief freezer sampling.
Phoebe G. –
The 50mg vial size works perfectly for my bulk formulation trials. I only reconstitute the amount I need each time, so I avoid wasting mixed peptide. The neutral pH effectively prevents the copper complex from dissociating prematurely.
Vaughn A. –
The molecular formula and 400.93 molecular weight align exactly with the official technical datasheet. This research-grade GHK-Cu contains no extra bulking fillers or degraded peptide fragments, and dark low-temperature storage effectively prevents photo-oxidation of the copper complex.
Marlow D. –
Perfect raw material for anti-aging and skincare formulation research. The copper-peptide complex remains stable after mixing, and the blue aqueous solution stays clear for days. The shipping packaging is well padded, and none of the glass vials arrived cracked or leaking.
Xavier C. –
The 50mg single vial fill size is ideal for my large-volume cosmetic formulation batches. I only reconstitute powder as needed for each trial round, eliminating waste of mixed peptide solution that gradually loses chelate stability over time.
Briar G. –
Consistent ≥99% HPLC purity, stable blue chelate color, and reliable cross-batch uniformity make this CU50 my permanent go-to GHK-Cu supply. Product quality never drifts between restock shipments for my continuous long-term cosmetic peptide research projects.
Uma Z. –
This copper tripeptide is my primary raw material for skin repair, anti-aging and cosmetic formulation research. Its natural pH range of 5.0–7.0 matches skin physiological conditions perfectly, and reconstituted blue solution remains clear and stable for multiple refrigerated days. All vials arrived fully intact during cross-border shipping.
Silas J. –
Glass adhesion is very low with this formulation. I recover nearly all the blue powder from each vial, which keeps my dosing precise and consistent across all skin repair research groups.
Nora E. –
The molecular formula and 400.93 molecular weight fully match the datasheet. This research-grade raw material has no extra fillers or impurities. The blue color remains consistent without discoloration when stored away from strong light.
Willa B. –
I have tested copper tripeptide batches from numerous manufacturers for comparative cosmetic trials, and this lyophilized GHK-Cu holds its signature deep blue color far longer than competing products. Gentle swirling delivers complete dissolution without splitting the copper-peptide chelate bond.
Kian B. –
This GHK-Cu copper tripeptide comes as deep blue lyophilized powder. HPLC testing verified purity above 99%. After reconstitution, the solution stays stable with pH kept between 5.0–7.0. The peptide maintains its chemical structure well under proper sealed storage with no fading of the blue color.
Sylvia X. –
This CU50 GHK-Cu copper tripeptide is distinct deep blue lyophilized powder, with HPLC testing confirming purity above 99%. Stored sealed at -20°C and shielded from light and moisture, the copper-peptide chelate complex retains its rich blue tone and stable chemical structure over months of freezer storage without discoloration or breakdown.
Lydia C. –
Every vial in the 10-vial bulk kit has identical deep blue powder. It dissolves completely into a uniform blue solution without solid residue. The sealed vial keeps out moisture well, so the powder never clumps up even after repeated short openings.
Kian B. –
This CU50 GHK-Cu copper tripeptide comes as deep blue lyophilized powder. HPLC testing confirms purity exceeds 99%. The pH stays steadily between 5.0 and 7.0, and the copper-peptide complex maintains its color stability without fading during long-term ambient storage.
Yara D. –
This bulk 10-vial kit features a steep limited-time discount, cutting my monthly lab raw material costs significantly. Vial-to-vial powder color intensity and concentration show zero deviation, so pigment and activity levels stay consistent across all skincare test formulations.
Otis F. –
I have sourced multiple batches of copper tripeptide for cosmetic testing, and this GHK-CU retains its deep blue hue far longer than other products. The lyophilized powder stays loose, and gentle swirling creates an even solution without breaking the peptide complex.
Quentin H. –
The sale price on this 10-vial bulk kit makes it extremely cost-effective. Vial-to-vial consistency is outstanding, so my test results stay uniform from the first vial to the last. I will keep reordering this copper tripeptide for long-term cosmetic research.
Orson F. –
I have sourced GHK-Cu from multiple manufacturers, and this batch has excellent quality control. The deep blue powder dissolves quickly with gentle swirling, and the resulting liquid has even color without precipitation. No harsh shaking is needed to protect the peptide structure.
6
Rosa I. –
Low-light storage prevents the blue peptide from fading. The lyophilized powder does not absorb ambient humidity, and the reconstituted liquid stays transparent without turbidity after days of refrigeration.
Zane E. –
Storing sealed vials inside an opaque freezer box blocks UV light exposure, the main cause of copper tripeptide fading. The lyophilized blue powder resists moisture absorption completely, and reconstituted liquid never develops cloudiness or precipitates after days of cold storage.