GHK-Cu Copper Peptide Serum | Face, Hair + Scalp | 1% Pure GHK-Cu | 0.5 oz
GHK-Cu at 1% — the copper peptide concentration documented in cosmetic science. One bottle upgrades your entire routine. 2025 Think Dirty Awards Best Serum Winner
One Blue Serum. Face. Hair. Scalp. Body.
One bottle. Three uses. About $0.10 per drop.
Use it on your face, along your hairline, or on your scalp. This is a finished 1% GHK-Cu serum, ready to use straight from the bottle — nothing to mix. Each 0.5 oz bottle holds roughly 300 drops.
Face | Hair | Scalp
The deep blue color comes from the copper itself. It is a sign of concentration, not a dye, and it rinses away cleanly with water.
Why GHK-Cu
GHK-Cu, or copper tripeptide-1, is a compound that occurs naturally in the body and becomes less abundant with age. This serum delivers it at 1 percent—the concentration used in professional formulations—and the number is on the label, because you shouldn't have to guess.
What it does
- Helps skin look firmer. With continued use, the complexion looks plumper and more resilient.
- Softens the look of fine lines. Visibly diminishes the appearance of fine lines and crow's feet with regular use.
- For the look of fuller hair. Applied to the hairline or scalp, it may contribute to the appearance of thicker, more vital-looking hair as part of a regular routine.
- For a more even-looking tone. Regular use may help create a more even complexion and improve surface texture.
How to use it
Face: Apply 2 to 3 drops to cleansed skin in the morning or evening. Follow with moisturizer. Avoid direct eye contact.
Hair and scalp: Apply 3 to 5 drops directly to the scalp or hairline. Massage in gently. No need to rinse. Style as usual.
One combination to avoid: Do not layer copper peptide with vitamin C or retinol in the same routine. Use them at opposite ends of the day.
Ingredients
INCI: Water (Aqua), Copper Tripeptide-1 (GHK-Cu) 1%, Leuconostoc/Radish Root Ferment Filtrate (Leucidal Liquid)
Three ingredients. That is the complete list.
The preservative is Leucidal Liquid — a radish root ferment, not a synthetic. We use it because it works and because it is the kind of preservation this brand was built on. It is gentler than a synthetic system, which means the serum is happiest cold: keep it in the refrigerator, and it will stay fresh and potent.
Fragrance-free. Paraben-free. 0.5 oz blue glass dropper bottle, approximately 300 drops.
A note from the formulator
We used to sell this as a booster you blended yourself. It is now finished and ready to use, at the same 1 percent, because most people wanted the peptide without the mixing step.
Three ingredients and a natural preservative is about as short as an ingredient list gets. That is deliberate.
If you would rather formulate from scratch, the 99% pure GHK powder is still there, and the conversion chart has the rates.
For extra hydration, layer it with our pure hyaluronic acid serum.
For external use only. Patch test on the inside of the arm before first use if you have sensitive skin. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
EWG Score
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Water Origin:
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Leuconostoc/Radish Root Ferment Filtrate Origin:
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Copper Peptide Origin:
INGREDIENTS MATTER.
Customer Reviews
Questions & Answers
DIY serums should be placed in the fridge if they do not contain a preservative. They will only last a few days so small batches are essential.
All of our preservatives can be found https://www.naturalorganicskincare.com/collections/preservatives
One of the most effective combinations is Leucidal SF Max and GSB.
Thank you for your inquiry about the source of the copper peptide used in our products. I'm happy to provide you with the information you need to make an informed decision.
Copper peptides in skincare are typically synthesized in a laboratory and are not derived from human or animal sources. These peptides are created by combining the element copper with a peptide molecule, which is a short chain of amino acids. This process ensures that the product is consistent in quality and effectiveness while also being suitable for those who avoid animal or human-derived ingredients.
Our copper peptide products adhere to these standards, and we can confidently confirm that they do not contain ingredients derived from human or bovine sources. You can use our products with the assurance that they align with your personal preferences regarding ingredient sourcing.
If you have any more questions or need further assistance, please feel free to reach out. We're here to help!
Our copper peptide serum booster may be used directly on your skin.
Copper peptide should not be mixed with Vitamin C. However, you can mix copper peptide with Acetyl Hexapeptide-8, Tetrapeptide-21 and Resveratrol.
Copper Peptides should not be used with Vitamin C.
You can use Bakuchiol with Copper Peptides.
Thank you for your interest in combining Copper Peptide with Hyaluronic Acid for use with beauty devices, such as those that use electroporation treatment. I'm pleased to guide you through how these ingredients can work together with your device for enhanced skin care results.
Copper Peptide is renowned for its skin regeneration properties. It promotes the production of collagen and elastin, which can help reduce the appearance of fine lines and improve skin elasticity. This ingredient is also known for its ability to regenerate and soothe the skin, making it a popular choice in anti-aging and restorative skin care formulations.
Hyaluronic Acid is a powerful humectant that attracts moisture to the skin, helping to hydrate and plump the skin effectively. It works well across all skin types to improve moisture levels and create a dewy, youthful appearance.
Using both Copper Peptide and Hyaluronic Acid in conjunction with an electroporation device can be highly effective. Electroporation treatment works by creating temporary pores in the skin to allow deeper penetration of active ingredients. Here’s how you can use these products with your device:
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Cleanse and dry your skin: Before using the device, ensure your skin is clean and free from any oils or makeup.
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Apply Hyaluronic Acid: Start by applying Hyaluronic Acid to the target area. This will serve as a conductor for the electroporation process and ensure that your skin is hydrated, maximizing the effectiveness of the treatment.
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Use the Copper Peptide: After the Hyaluronic Acid, apply the Copper Peptide serum. The device will help this powerful peptide penetrate deeper into the skin layers, enhancing its rejuvenating effects.
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Use the device as directed: Follow your device’s instructions carefully. The combination of these two products with the electroporation technology can help achieve more significant results by allowing deeper penetration and increased absorption of the active ingredients.
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Finish with a moisturizer: After using the device, it’s a good idea to apply a moisturizer to lock in the ingredients and ensure your skin remains hydrated.
It's important to note that while combining these products can be beneficial, it's always wise to perform a patch test before applying new products with a beauty device to ensure no adverse reactions occur. Also, consider consulting with a skincare professional or dermatologist to ensure that this combination is suitable for your skin type and condition.
Please feel free to reach out if you have any further questions or need more assistance with your skincare routine.
For hair treatments, using a water-based hydrosol like Rose hydrosol will make a light mist that won't feel greasy.
For a Hair Tonic with Copper Peptide, view the recipe here:
https://www.naturalorganicskincare.com/collections/how-to-make-a-natural-diy-dry-shampoo
For a smaller .5-ounce batch, add 4.5 drops of Copper to your base (distilled water in this formula).
If you would like to go even smaller, a .25 oz batch or 7.5 ml, and add 2.25 drops.
Because drops are not as accurate as a scale, it is okay to round to the nearest number. For 2.25 drops, just add 2.