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Neurogan GHK-CU hair and scalp serum bottle and packaging on a white background
Neurogan GHK-CU hair and scalp serum bottle and packaging on a white background
4.4
Rated 4.4 out of 5 stars
111

Suero para cabello y cuero cabelludo con péptido de cobre GHK-Cu

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

Protected Purchase • Risk-Free Trial

Description

El Sérum de Péptidos de Cobre GHK-Cu ahora presenta una fórmula azul única, elaborada por nuestra empresa familiar, donde nuestros tres fundadores, que aún son calvos, se dedican a prevenir la caída del cabello. Este sérum de dos ingredientes nutre el cuero cabelludo para un cabello más abundante y saludable. Fabricado con orgullo en EE. UU., es simple, eficaz y garantiza satisfacción.

Modo de empleo: Aplique unas gotas del Sérum de Péptidos de Cobre GHK-Cu directamente en el cuero cabelludo una vez al día. Masajee suavemente para asegurar una penetración profunda.

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

Lab Results

Our Suero para cabello y cuero cabelludo con péptido de cobre GHK-Cu are third-party lab tested to ensure highest quality, purity, and safety.

Advanced GHK-Cu Copper Peptide Hair Serum Contaminants Result

GHK-Cu Copper Peptide Hair Serum Lab Result

GHK-Cu Copper Peptide Hair Serum Lab Result 2026

Lab Results
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Real People. Real Results.

Before and after photos of hair improvement showing smoother and more manageable hair after 4 weeks of product use.
Before and after hair regrowth results, showing healthier hair and less oiliness in 12 weeks.
Side-by-side comparison of hair growth progress from week 0 to week 2, showing visible change and improvement.
Before and after hair growth photos showing improvement in density at temples, verified customer Claudia's results.
Before and after images of hair regrowth, showing Week 0 and Week 12 results, highlighting thicker hair and less oil.

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.

Shop hair serum

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.

Just Two Ingredients. Maximum Potency.

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 111 reviews
Total 5 star reviews: 80 Total 4 star reviews: 14 Total 3 star reviews: 6 Total 2 star reviews: 2 Total 1 star reviews: 9
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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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111 reviews
  • J
    Jenny
    Verified Buyer
    Rated 5 out of 5 stars
    7/22/26
    Clean copper serum

    Love this scalp serum and see a benefit already. I love that it’s two ingredients, GHKCU and water, nothing else. It’s also super easy to spray on scalp so you don’t have to use too much and it’s easy to massage into scalp. Hair feels thicker and new growth is happening. Will purchase again!

    Was this helpful?
  • JH
    james h.
    Verified Buyer
    Rated 5 out of 5 stars
    7/22/26
    GHK-CU SERUM

    Really good stuff, not a mess, drys in a second and most importantly, I def see a difference in thickness / health on my scalp and hairs.

    Was this helpful?
  • G
    gary
    Rated 5 out of 5 stars
    7/19/26
    5 Stars

    Love it

    Was this helpful?
  • MB
    Michelle B.
    Verified Buyer
    Rated 5 out of 5 stars
    7/14/26
    Meeting my expectations

    I have only been using the GHK-Cu hair & scalp serum for nearly one month. Thus far, I can see less hair fall on my brush, and in my shower. My hairdresser even commented on it that she is noticing a significant decrease while styling my hair. I have not noticed any new hair growth or change in thicknesses- which I wouldn’t expect in this short timeframe. I look forward to seeing more results as I continue to use it over the next few months.

    Was this helpful?
  • D
    Diego
    Rated 5 out of 5 stars
    7/13/26
    5 Stars

    Too early to tell but very excited to use this.

    Was this helpful?
  • RK
    Rachael K.
    Verified Buyer
    Rated 5 out of 5 stars
    7/12/26
    No residue

    Love that this only has two ingredients and that it leaves absolutely no residue. It makes it really easy to use it in the morning and save my minoxidil for night. The only downside is the spray bottle. It's a silly, innefficent way to apply this to your scalp.

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  • SF
    Stephen F.
    Verified Buyer
    Rated 4 out of 5 stars
    7/11/26
    Actual growth

    Seeing better results in just a few weeks than I ever did on minox. Pairing this with AHK and a derma stamp, looking forward to seeing more

    Was this helpful?
  • AP
    Alyson P.
    Verified Buyer
    Rated 4 out of 5 stars
    7/8/26
    working, but purple color changes my hair color

    I see new hair growing, but it can be difficult to administer daily because the purple color changes my blonde hair to purple and silver.

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  • CD
    Christell d. A.
    Verified Buyer
    Rated 5 out of 5 stars
    7/8/26
    Hair serum

    It looks like I had som hair growth. I went through the bottle way faster than it was supposed to last. I think the bottle should have been bigger, especially if its recommended to use morning and evening. I did not buy the samr product the second time around. I bought the GHK/AHK Cu. I feel this one really produced more hair growth. I am very pleased with that serum and will repurchase that one.

    Was this helpful?

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.

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.

We’re here to help

Have more questions? Visit our Help Center or reach out to us at support@neuroganhealth.com — we're happy to assist you on your wellness journey.

¿El suero de péptidos de cobre funciona para el crecimiento del cabello?

Sí, se sabe que los péptidos de cobre nutren el cuero cabelludo y pueden crear un entorno que favorezca un cabello más saludable y con más volumen con el tiempo.

¿Debo aplicar este suero directamente sobre el cuero cabelludo?

Sí, si quieres obtener los mejores resultados, aplica el suero directamente en el cuero cabelludo para ayudar a nutrir y rejuvenecer los folículos pilosos.

¿Mi cabello se teñirá de azul debido a la nueva fórmula mejorada?

No, el color azul de nuestra nueva fórmula no manchará tu cabello ya que es un producto a base de agua que se enjuaga limpiamente.

¿Con qué frecuencia debo utilizar el suero de péptidos de cobre GHK-Cu?

Para darle un verdadero impulso al crecimiento de tu cabello, aplica el suero al menos una vez al día, asegurándote de masajearlo profundamente en el cuero cabelludo.

¿Este sérum es apto para todo tipo de cabello?

Sí, nuestro suero de péptidos de cobre GHK-Cu está diseñado para ser eficaz en todo tipo de cabello.

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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Research-informed wellness for healthy aging.