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4.4
Rated 4.4 out of 5 stars
136

GHK-Cu Copper Peptide Hair & Scalp Serum

For healthier-looking, fuller-looking hair and a comfortable scalp.

Lightweight copper-peptide serum that helps condition the scalp and supports the appearance of thicker, fuller-looking hair over time.

Helps minimize the look of excess shedding

Nourishes the scalp for a healthy-looking environment

High-strength 2400 mg GHK-Cu — just two ingredients

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Description

GHK-Cu Copper Peptide Serum now features a unique blue formula, crafted by our family-owned business where our three bald founders are dedicated to preventing hair loss. This two-ingredient serum nourishes the scalp for fuller, healthier hair. Proudly made in the USA, it's simple, effective & guaranteed satisfaction.

Usage: Apply a few drops of GHK-Cu Copper Peptide Serum directly to your scalp once daily. Gently massage into the scalp to ensure deep penetration.

Discover more from our full range of GHK-CU peptides, including topical, oral, and nasal delivery formats.

Ingredients

  • Medical Grade Distilled Water
  • GHK-Cu (Copper Tripeptide-1)

Lab Results

Lab Results
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Watch it work

See how the scalp serum works

Our 2,400 mg copper peptide scalp serum is made to reach the root of thinning. See how it goes on, and why staying consistent supports thicker, fuller-looking hair.

The 90-Day Path to Fuller-Looking Hair

Our GHK-Cu serum delivers 2400 mg of copper peptides in a water-light base designed for easy, daily use. Over time, consistent use helps support a comfortable scalp and a thicker, fuller-looking appearance.

Week 0–4

Week 5–8

Week 9–12

Illustration of skin layers showing hair follicle with bubbles, depicting moisture absorption and skin health.

Week 0–4

What's Happening: Your scalp absorbs the GHK-Cu, conditioning the environment for healthy-looking hair.

What to Expect: Don't expect visible changes yet — this phase is about creating the right foundation. Consistency is key.

✓ Formulated with Clinically Studied Ingredients

Carefully formulated with clinically studied ingredients and rigorously third-party tested for quality and consistency.

Illustration of a cell structure featuring a central nucleus surrounded by blue molecules, showing cellular organization.

Week 5–8

What's Happening: Hair and scalp look and feel better hydrated and supported.

What to Expect: Some people begin to notice areas of hair looking a bit fuller or more voluminous.

✓ Formulated with Clinically Studied Ingredients

Carefully formulated with clinically studied ingredients and rigorously third-party tested for quality and consistency.

Illustration of a single hair strand emerging from the skin, showcasing hair growth and texture.

Week 9–12

What's Happening: With continued use, hair can look denser and more resilient.

What to Expect: Many users report that their hair looks thicker and fuller over time.

✓ Formulated with Clinically Studied Ingredients

Carefully formulated with clinically studied ingredients and rigorously third-party tested for quality and consistency.

✓ Formulated with Clinically Studied Ingredients

Carefully formulated with clinically studied ingredients and rigorously third-party tested for quality and consistency.

Benefits Of Consistent Use

Helps Minimize the Look of Shedding

With consistent use, the serum helps hair appear less sparse and leaves less hair behind in your brush, so your style looks fuller over time.

High-Strength Copper-Peptide Formula

With 2400 mg of GHK-Cu per bottle, our serum offers a concentrated level of copper peptides in a simple, water-based formula to support the appearance of thicker, fuller-looking hair.

Nourishes the Scalp for Healthier-Looking Hair

The lightweight formula helps keep the scalp feeling comfortable and conditioned, creating a healthy-looking environment that supports the look of stronger, more resilient hair.

Lightweight, Non-Greasy & Won't Weigh Hair Down

Our water-based texture absorbs quickly without leaving hair greasy or sticky. The natural blue tint rinses clean and will not stain your hair, scalp, or pillowcase.

Supports a Healthier-Looking Hair Cycle

GHK-Cu copper peptides have been studied in cosmetic research for their role in supporting the appearance of healthy hair and scalp, helping hair look fuller, smoother, and more resilient with regular use.

Just Two Ingredients. Nothing Else.

GHK-Cu (Copper Tripeptide-1) and distilled water — no sulfates, parabens, fragrance, or fillers. The entire ingredient list takes seconds to read.

Active Ingredient

GHK-Cu (Copper Tripeptide-1) — 2400 mg

A naturally occurring copper complex studied in cosmetic science for supporting the appearance of healthy hair and scalp. Concentrated at 2400 mg in a simple, water-based formula — no fragrances or harsh ingredients.

Supporting Base

Distilled Water

A clean, simple base that carries the copper peptides evenly across the scalp without unnecessary additives.

No artificial additives
No unnecessary fillers
No low-quality ingredients
No artificial colors or flavors

How We Compare

Feature GHK-Cu Hair & Scalp SerumOther GHK-Cu Serums
Concentration 2400 mg (6x potency)400–800 mg
What It Does Nourishes the scalp for fuller-looking hairBasic scalp conditioning
Side Effects None reportedMinimal
Use Once daily, non-greasyOnce daily
FDA disclaimer

*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.

This product is not for use by or sale to persons under the age of 18. Do not use if you are pregnant or nursing. Consult a physician before using this or any dietary supplement. All trademarks and copyrights are the property of their respective owners and are not affiliated with nor do they endorse this product. By using this site, you agree to follow the Privacy Policy and all Terms & Conditions printed on this site. Void where prohibited by law.*

Customer Reviews

4.4
Rated 4.4 out of 5 stars
Based on 136 reviews
Slide 1 selected
Reviews Summary
Customers say this hair and scalp serum is easy to apply with its spray format and doesn't weigh hair down or make it stiff. Users report noticing reduced shedding within 2-4 weeks, with many observing new hair growth and increased thickness after a month of use. The serum absorbs quickly and doesn't leave hair oily or sticky. Many reviews mention improvements in scalp comfort, with some noting reduced itching and irritation. Several customers find it effective for eyebrow growth as well. While most users are pleased with results, some note it takes time to see changes and a few haven't noticed improvements yet. Common feedback includes appreciation for the simple formulation and convenient spray application.
Customers Talked About
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136 reviews
  • DH
    Dominic H.
    Verified Buyer
    Rated 5 out of 5 stars
    8/26/26
    GHK-Cu Copper Peptide Hair & Scalp Serum

    Great product, easily applied and arrived in two days.

  • RL
    Richard L.
    Verified Buyer
    Rated 4 out of 5 stars
    8/24/26
    Best option for sensitive scalp

    I have been dealing with scalp inflammation caused by a variety of additional ingredients in every topical hair growth serum I have tried. Neurogan contains only water and peptides and has virtually eliminated the inflammation.

  • LC
    Lesley C.
    Verified Buyer
    Rated 5 out of 5 stars
    8/21/26
    Love this product

    My hair was thinning at the front and sides with menopause. I have been taking a DHT blocker for several months and using all kinds of organic oils. When I removed the oils and added this peptide to my routine, the results came through within two weeks. Less hair tangles in my fingers in the shower, fewer broken strands on my pillow, and less on the floor. Now I am waiting to see the growth come back in!

  • SW
    Sean W.
    Verified Buyer
    Rated 5 out of 5 stars
    8/20/26
    Revitalizing hair serum

    A product that actually begins to show results at 3 month mark

  • K
    Kathryne
    Rated 4 out of 5 stars
    8/18/26
    4 Stars

    First month, so too soon to tell. I see very tiny hairs. I only wish it was more affordable, especially if i have to buy monthly.

  • DC
    Diem C.
    Verified Buyer
    Rated 5 out of 5 stars
    8/17/26
    My hair seems fuller and less itchy

    I’ve been using this product twice a day for the past 2 months and my scalp has been less inflamed and my hair has been more fuller.

  • DI
    David I.
    Verified Buyer
    Rated 5 out of 5 stars
    8/16/26
    GHK-Cu

    5 Stars

  • WM
    Wendy M.
    Verified Buyer
    Rated 5 out of 5 stars
    8/16/26
    Hair loss improving

    My hair brush and sink are gathering less hair! I can’t wait to see results after continued use.

  • K
    Kathryne
    Rated 5 out of 5 stars
    8/15/26
    5 Stars

    Just started using and almost finished with my first bottle. Too soon to tell if it is working. It isnt greasy which is a plus for me since my hair very fine.

Your Daily Ritual for Fuller-Looking Hair

Step 1

Apply to a Clean, Dry Scalp

Apply a few drops directly onto your scalp, focusing on areas that look thinner. Best used in the morning or before bed.

Step 2

Massage Gently for 30–60 Seconds

Use your fingertips to gently massage the serum into your scalp to support absorption.

Step 3

Let It Absorb & Stay Consistent

No need to rinse — the lightweight formula absorbs in minutes. Use daily; most people assess changes over 8 to 12 weeks.

The Science Behind GHK-Cu

Copper peptides, including GHK-Cu (Copper Tripeptide-1), have been studied in cosmetic and dermatology research for supporting the appearance of healthy skin and hair. They are used in topical products as cosmetic ingredients, not as drugs to treat hair-loss conditions.

GHK-Cu copper peptides have been studied in cosmetic research for their role in supporting a healthy-looking hair and scalp environment. Our formula is designed to work with your routine, helping hair look fuller and more resilient over time.

Who It's For

Who Is This For?

This is perfect for you if…
You're noticing thinning and want to support fuller-looking hair over time.
Your scalp feels dry or irritated and you want a more comfortable, conditioned scalp.
You prefer a clean, two-ingredient formula without fragrance or fillers.
This might not be for you if…
You expect visible changes in a week — give it 8 to 12 weeks of consistent use.
You're looking for a medical hair-loss treatment — this is a cosmetic product, not a drug.
Does copper peptide serum work for hair growth?

Yes, copper peptides are known to nourish the scalp and can create an environment that supports healthier, fuller-looking hair over time.

Should I apply this serum directly to the scalp?

Yes if you want the best results, apply the serum directly to the scalp to help nourish and rejuvenate the hair follicles.

Will my hair be dyed blue because of the new improved formula?

No, the blue color of our new formula will not stain your hair as it is a water-based product that rinses out cleanly.

How often should I use the GHK-Cu Copper Peptide Serum?

To give your hair growth a real boost, apply the serum at least once a day, making sure to massage it deep into the scalp.

Is this serum suitable for all hair types?

Yes, our GHK-Cu Copper Peptide Serum is designed to be effective for all hair types.

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Try It For 30 Days, Risk-Free

We’re so confident in our formula that we offer a 30-day money-back guarantee. If you don’t see intented results, or if you’re not happy for any reason, just let us know and we’ll give you a full refund. No questions asked.

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