Get 20% off your first order

Free U.S. Shipping ($70+)

Your cart

Your cart is empty


Not sure where to start?
Try these categories:

Longevity Supplements
Mood Boost Supplements
Immune Support Supplements
Energy Supplements
GHK-Cu Copper Peptide Hair & Scalp Serum with blue formula in a 2 oz bottle and box packaging.
GHK-Cu Copper Peptide Hair & Scalp Serum with blue formula in a 2 oz bottle and box packaging.
Laboratory flask icon with a checkmark, symbolizing successful testing or verification in scientific processes.
Lab Results
Our GHK-Cu Copper Peptide Hair & Scalp Serum are third-party lab tested to ensure highest quality, purity, and safety.
4.5
Rated 4.5 out of 5 stars
36

GHK-Cu Copper Peptide Hair & Scalp Serum

Thicker, Fuller-Looking Hair in 90 Days

Reduce shedding and support visibly denser hair with clinically studied GHK-Cu copper peptides.

Promotes faster hair growth

Reduces hair shedding by up to 40% in 30 days

Nourishes scalp and strengthens follicles at the root

Our Most Reordered Hair Regrowth Formula

Protected Purchase • Risk-Free Trial

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.

Ingredients
  • Medical Grade Distilled Water
  • GHK-CU
Laboratory flask icon with a checkmark, symbolizing successful testing or verification in scientific processes.
Lab Results
Our GHK-Cu Copper Peptide Hair & Scalp Serum are third-party lab tested to ensure highest quality, purity, and safety.
Lab Results
Open PDF in a new tab

Real People. Real Results.

Before and after photos of hair improvement showing smoother and more manageable hair after 4 weeks of product use.
Infographic displaying that 98% of users experienced thicker hair after 12 weeks of usage.
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.

The 90-Day Path to Visibly Thicker Hair

Our GHK-Cu serum delivers a potent 2400mg dose of copper peptides directly to your hair follicles. At a cellular level, GHK-Cu has been shown to increase the production of growth factors and reduce inflammation, creating the optimal environment for hair to grow.

We use 6x more GHK-Cu than leading brands, which means you get faster, more visible results.

Week 0-4

Week 5-8

Week 9-12

Week 0-4

What’s Happening: Your scalp absorbs the GHK-Cu, reducing inflammation and preparing follicles for growth. You may notice up to 40% less shedding and a healthier scalp.

What to Expect: Don’t expect visible hair growth yet. This phase is about creating the right foundation. Consistency is key.

Week 5-8

What’s Happening: Copper peptides signal dormant follicles to “wake up.” Cellular energy increases, and the hair growth cycle (anagen phase) is prolonged.

What to Expect: You may see small, fine “baby hairs” appearing. Your existing hair may feel stronger.

Week 9-12

What’s Happening: New hairs grow longer and thicker. Follicles are stronger, leading to significantly less shedding and improved density.

What to Expect: A noticeable improvement in hair density and coverage. Thinning areas appear fuller.

blue and white checkmark

100% Quality Assurance

We prioritize purity and potency in every product. Our formulas are crafted with the highest quality ingredients and tested for consistency and effectiveness.

blue and white checkmark

100% Transparency

We believe in full ingredient transparency. Every batch is third-party tested, and our lab reports are available to ensure you know exactly what you’re getting.

blue and white checkmark

100% Science-Backed Formulas

Our products are developed with research-backed ingredients designed to support your wellness journey with proven benefits.

4.5
Rated 4.5 out of 5 stars
Based on 36 reviews
Total 5 star reviews: 28 Total 4 star reviews: 4 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 2
Slide 1 selected
Search
Search Reviews
Rating
Ratings
Write a Review (Opens in a new window)
36 reviews
  • KM
    Kathryn M.
    Verified Buyer
    Rated 5 out of 5 stars
    2/12/26
    Simple ingredients

    I use this on my skin, and I'm hopeful that I will see results soon. I like that there are only 2 ingredients, one of which is water

    Was this helpful?
  • AM
    Aide m. h.
    Verified Buyer
    Rated 5 out of 5 stars
    2/8/26
    Gol-cu cooper peptide hair & scalp serum

    I use it in the mornings and in the night minoxidil. I think its working great.

    Was this helpful?
  • K
    K.W.
    Verified Reviewer
    Rated 5 out of 5 stars
    2/6/26
    Fast regrowth and less oily hair

    I lost about 50% of my hair after a long illness. It was a disaster, hair was so thin and oily that I had to wear a baseball hat at all times. I bought this product out of desperation as nothing else worked, and it helped to reduce the shedding in about 2 weeks! I noticed first baby hair around week 4, after week 12 the regrowth was very visible and hair got thicker and less oily at the roots. So thankful!

    Was this helpful?
  • RC
    Robin C.
    Verified Buyer
    Rated 5 out of 5 stars
    1/28/26
    New hair

    I have been using the peptide hair serum for about a month now and I can’t honestly say that my hair feels thicker in the areas previously sparse. I will definitely continue with the spray and look forward to even better results

    Was this helpful?
  • A
    Abdiaziz
    Rated 5 out of 5 stars
    1/20/26
    5 Stars

    For some reason, this ended way quicker. The bottle I received was less and had less volume than my earlier ones.

    Was this helpful?
  • KM
    Kirk M.
    Verified Buyer
    Rated 5 out of 5 stars
    1/15/26
    Scalp health much better

    Still a little early to tell whether or not this will help with re-growth, but my scalp is healthier and I feel like there is less shedding.

    Was this helpful?
  • C
    Cameron
    Verified Buyer
    Rated 5 out of 5 stars
    1/12/26
    Working good so far

    I use this every other day and so far on the day I use it, I can tell how more density my hair looks when I apply it. It’s easy spray and doesn’t weigh down my hair or anything. I have trouble using tropical serums but this one is so easy I don’t even have to think about it. It seems to help thicken my hair.

    Was this helpful?
  • KD
    Katarzyna D.
    Verified Buyer
    Rated 5 out of 5 stars
    12/17/25
    Great Product

    I just started using this product, so far I see my hair getting stronger , les shedding, I hope to see more results!

    Was this helpful?
  • J
    James
    Rated 5 out of 5 stars
    12/16/25
    5 Stars

    Easy application, non irritating. Effectiveness - unable to evaluate.

    Was this helpful?

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.

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.

Cellular renewal for a younger tomorrow.