Front view of Hairlove scalp serum bottle with gold dropper and matching box showing 1 fl oz (30 ml) on white background
Front close-up of Hairlove Scalp Serum bottle with dropper on matching box reading Science Meets Beauty, held by a model
Hand holding pink HAIRLOVE scalp serum bottle with gold dropper cap
Person holding boxed HAIRLOVE scalp serum bottle with dropper in pink packaging.
Ingredients list showing headline “INGREDIENTS” and key ingredients: Copper Tripeptide-1, pea sprout extract, caffeine, glycerin, sodium hyaluronate
Smiling woman holding pink dropper bottle labeled HAIRLOVE scalp serum on a box that reads Science Meets Beauty.
Infographic ‘Key Ingredients’ listing five scalp-serum ingredients and benefits for hair growth and hydration
Hands holding HAIRLOVE scalp serum bottle with dropper; label reads HAIRLOVE scalp serum 1 fl oz (30 ml).
Box and dropper bottle labeled HAIRLOVE scalp serum 1 fl oz (30 ml) on pink background
Long blonde hair with small flowers, circular '1 YEAR GROWTH GUARANTEE' badge, headline: TRY HAIRLOVE FOR 365 DAYS. NO STRANDS ATTACHED.
Six HAIRLOVE scalp serum bottles with gold dropper caps on white background
Front view of Hairlove scalp serum bottle with gold dropper and matching box showing 1 fl oz (30 ml) on white background
Front close-up of Hairlove Scalp Serum bottle with dropper on matching box reading Science Meets Beauty, held by a model
Hand holding pink HAIRLOVE scalp serum bottle with gold dropper cap
Person holding boxed HAIRLOVE scalp serum bottle with dropper in pink packaging.
Ingredients list showing headline “INGREDIENTS” and key ingredients: Copper Tripeptide-1, pea sprout extract, caffeine, glycerin, sodium hyaluronate
Smiling woman holding pink dropper bottle labeled HAIRLOVE scalp serum on a box that reads Science Meets Beauty.
Infographic ‘Key Ingredients’ listing five scalp-serum ingredients and benefits for hair growth and hydration
Hands holding HAIRLOVE scalp serum bottle with dropper; label reads HAIRLOVE scalp serum 1 fl oz (30 ml).
Box and dropper bottle labeled HAIRLOVE scalp serum 1 fl oz (30 ml) on pink background
Long blonde hair with small flowers, circular '1 YEAR GROWTH GUARANTEE' badge, headline: TRY HAIRLOVE FOR 365 DAYS. NO STRANDS ATTACHED.
Six HAIRLOVE scalp serum bottles with gold dropper caps on white background
4.3
Rated 4.3 out of 5 stars
4.3 Stars (10 Reviews)
TARGET THE ROOT, TRANSFORM YOUR HAIR

Scalp Serum

Discover the science of scalp wellness with HAIRLOVE's hair growth scalp serum - a lightweight, non-greasy formula powered by GHK-Cu (Copper Tripeptide-1), one of the most clinically studied peptides in scalp health science. GHK-Cu is a naturally occurring copper peptide that declines with age, and research shows it stimulates hair follicles, improves scalp circulation, and extends the active growth phase. Designed for women experiencing thinning, shedding, or slow growth, this leave-in serum works at the root to strengthen follicles and support thicker, fuller-looking hair over time.

Balance scales icon

Balances Oil Production

Scalp soothing icon

Soothes Dry Scalp

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Strengthens Roots

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Supports Growth

Choose Your Subscription

Try For One Month

Heart emblem with circular text '1 YEAR GROWTH GUARANTEE'. 1 Year Growth Guarantee

Everyone’s scalp story is different — but here’s the general timeline we see with consistent use:

  • Weeks 1–3: You may notice less dryness or itching and an overall improvement in scalp comfort.
  • Weeks 4–6: Circulation to the scalp improves, follicles begin to strengthen, and early signs of growth may appear.
  • Weeks 6–12: With consistent use, shedding is reduced, roots are stronger, and hair appears fuller and healthier.

Scalp health takes time — but it’s the foundation of long-term hair growth. For best results, apply the serum daily for at least 3 months, and continue use to maintain a thriving, balanced scalp environment.

For best results, use the serum daily on clean, dry or towel-dried hair.

Step-by-step:

  1. Use on wet or dry hair.
  2. Part your hair in sections and apply a few drops of serum directly to the scalp where you want to stimulate hair growth.
  3. Massage gently into your scalp using your fingertips, a scalp massager. Use alone or after using a derma roller (2-3 times per week)
  4. Do not rinse. Wait for serum to absorb into scalp, then style your hair as usual.

💡 Pro tip: Use after washing your hair and before bed to maximize absorption during your body’s natural repair cycle.

We ship fast — most orders leave our warehouse within 1–2 business days. You’ll get a tracking number as soon as your order is on the way.

Standard Shipping:

  • FREE on orders $75+
  • Typically arrives in 3–5 business days (U.S. only)

Risk-Free Guarantee:

We stand behind every bottle with our 1-Year Happiness Guarantee. If you’re not seeing the results you hoped for, reach out within a year of purchase and we’ll make it right — no questions asked.

Have questions? Our team is just an email away at support@hairlove.com.

Our Scalp Serum is packed with science-backed ingredients that target the root causes of poor scalp health — from inflammation and dryness to poor circulation and follicle fatigue.

🧪 Key Actives:

  • Copper Tripeptide-1
    A clinically studied peptide that supports collagen production, improves blood flow, and helps revitalize dormant follicles.
  • Pea Sprout Extract (Pisum Sativum)
    A plant-based powerhouse shown to stimulate hair root activity and promote fuller, denser hair.
  • Caffeine
    Helps stimulate blood circulation to the scalp and may extend the hair growth phase.
  • Arginine & Amino Acids
    Nourish the scalp, strengthen hair structure, and support keratin production.
  • Sodium Hyaluronate
    A deeply hydrating molecule that helps balance oil levels and soothe dry or irritated scalps.

Other Ingredients:

Water, Glycerin, Lecithin, Sodium Acrylates Copolymer, Phenoxyethanol, Potassium Sorbate, Sodium PCA, Sodium Lactate, Aspartic Acid, Tocopherol, PCA, Glycine, Alanine, Sodium Benzoate, Proline, Threonine, Histidine, Serine, Valine, Isoleucine, Phenylalanine

✅ Non-Greasy

✅ Fast-Absorbing

✅ Fragrance-Free

✅ No Silicones, Sulfates, or Artificial Dyes

Transparency matters — every ingredient in this formula has a purpose and a benefit. No fluff, no fillers.

Hand holding pink dropper bottle labeled HAIRLOVE scalp serum 1 fl oz (30 ml)

How To Use Your GHK-Cu Hair Growth Scalp Serum

1.

Part your hair in sections and apply a few drops of serum directly onto the scalp, focusing on areas of thinning, your part line, temples, or crown.

2.

Use your fingertips or the Detox Scalp Massager to gently work the serum into your scalp for 1-2 minutes. For enhanced absorption, use 2-3 times per week after derma rolling.

3.

Do not rinse. Style your hair as usual or leave overnight for maximum benefit.

4.

Use daily for best results. Minimum 2-3 times per week for maintenance. Results build over time. Most customers notice reduced shedding within 4-6 weeks and visible fullness improvements by month 2-3.

Guaranteed Growth Badge

TRY HAIRLOVE FOR 365 DAYS.
NO STRANDS ATTACHED.

We’re so confident you’ll love your results that we offer a risk-free 1-year- money-back guarantee—if you’re not satisfied, we’ll give you a full refund, no questions asked!

Your Hair Growth Journey Begins.

Real results take time—see how HAIRLOVE transforms your hair, month by month, as you target the root to transform your hair.

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Repair Level

1-3 months

Close-up of a person's center hair part and forehead against a peach background.
Repair Level

A noticeable improvement in scalp hydration, with dryness, flaking, or itchiness beginning to subside.

Center-parted brown hair and forehead close-up on peach background.
Repair Level

4-6 months

Center-parted brown hair and forehead close-up on peach background.
Repair Level

Blood flow to the follicles is improved, helping to stimulate new hair growth and strengthen existing strands.

Center part in dark brown hair with a wooden comb at the left
Repair Level

6+ months

Center part in dark brown hair with a wooden comb at the left
Repair Level

Follicles are thriving, and hair looks thicker, shinier, and healthier. Continued use supports ongoing growth, prevents future shedding, and maintains your scalp's ideal condition.

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What Makes Our Scalp Serum “Liquid Gold”


Copper tripeptide molecule icon

Copper Tripeptide

Powered by GHK-Cu, the Copper Peptide Clinically Studied for Hair Growth

At the heart of our Scalp Serum is GHK-Cu (Copper Tripeptide-1), a naturally occurring peptide that your body produces in declining amounts as you age. At 20, serum levels average around 200 ng/mL. By 60, that drops to roughly 80 ng/mL - and that decline tracks closely with thinning hair, slower growth, and reduced scalp resilience.

GHK-Cu works through several mechanisms that directly support hair growth:

  • Extends the anagen (active growth) phase so strands grow longer before shedding
  • Increases follicle size, which produces thicker, stronger individual strands
  • Stimulates blood circulation to the scalp, improving nutrient delivery to each follicle
  • Reduces follicle inflammation, one of the key drivers of miniaturization and thinning
  • Supports collagen and elastin production for a healthier scalp foundation

Research has shown GHK-Cu performs comparably to Minoxidil 5% for follicle stimulation - but through a different, non-hormonal pathway, making it a well-tolerated option for a broader range of women.

Stylized pea pod icon centered on a mauve circular badge

Pea Sprout Extract

Plant-Based Power for Fuller, Denser Hair

This naturally derived botanical extract is rich in phytonutrients that support the health of the hair bulb — where new hair is born. Clinically studied for its ability to reactivate hair growth at the root, Pea Sprout Extract helps increase the ratio of active (anagen) hair follicles and reduce shedding. The result? Thicker, stronger, visibly fuller strands over time — powered by plants, not harsh chemicals.

Energy icon

Caffeine

Energizes Follicles + Supports Healthy Growth Cycles

Caffeine does more than wake you up — it also wakes up your scalp. When applied topically, caffeine stimulates blood flow to the hair follicles, helping deliver oxygen and nutrients where they’re needed most. It may also help extend the hair’s active growth phase (anagen), supporting longer, stronger strands while reducing excess shedding. Think of it as a boost of energy for your roots.

Tocopherol icon

Tocopherol

Antioxidant Protection for a Healthy Scalp Environment

Tocopherol, a potent form of Vitamin E, helps defend the scalp and hair follicles against oxidative stress — one of the leading causes of weakened strands and early hair loss. It supports healthy circulation, locks in moisture, and promotes a balanced scalp barrier. By creating the ideal conditions for growth, Tocopherol helps your scalp stay nourished and your hair thrive from root to tip.

Connected hexagonal nodes icon suggesting molecular or network structure

Sodium Hyaluronate

Deep Scalp Hydration Without the Grease

Sodium Hyaluronate is a moisture-binding molecule that delivers intense hydration deep into the scalp — without clogging pores or leaving behind residue. It helps soothe dryness, reduce flakiness, and rebalance oil production, creating an ideal environment for healthy follicles to grow. A hydrated scalp is a happy scalp — and healthy hair starts there.

Sodium PCA icon

Sodium PCA

Restores Scalp Moisture + Strengthens the Skin Barrier

Sodium PCA is a naturally occurring humectant that attracts and retains moisture in the scalp — helping to prevent dryness, flaking, and irritation. It also supports the scalp’s natural barrier function, keeping it balanced and resilient. By maintaining optimal hydration levels, Sodium PCA helps create the perfect foundation for stronger, healthier hair growth.

Stylized molecular structure icon: hexagonal ring with connected nodes on reddish circular background.

Sodium Lactate

Boosts Hydration + Supports Scalp pH Balance

Sodium Lactate is a natural moisturizing factor (NMF) that draws water into the skin, helping to keep the scalp deeply hydrated and comfortable. It also plays a role in maintaining a healthy pH level on the scalp — which is essential for minimizing irritation and supporting the scalp’s microbiome. A well-balanced scalp is better equipped to support strong, healthy hair from the root up.

PCA ingredient icon

PCA

Natural Moisture Magnet for Scalp Health

PCA is a skin-identical humectant that helps bind moisture to the scalp, keeping it soft, supple, and balanced. As part of the skin’s natural moisturizing factors, PCA supports hydration without heaviness — reducing dryness and flaking while helping to maintain the scalp’s protective barrier. The result is a healthier scalp environment that fosters stronger, more resilient hair growth.

Stylized molecule icon on circular pink gradient background

Amino Acids

Building Blocks for Stronger, Healthier Hair

Amino acids are the fundamental components of keratin — the protein that makes up your hair. This blend of essential and non-essential amino acids nourishes the scalp, strengthens the hair shaft, and supports the structure of new growth. They also help maintain scalp elasticity and hydration, creating an optimal environment for follicles to thrive. When it comes to hair health, it all starts with strong building blocks.

Hand holding pink dropper bottle labeled 'HAIRLOVE scalp serum 1 fl oz (30 ml)'

What We Leave Out

We keep our formula pure and effective —giving your hair only what it truly needs and not what’s unnecessary.

  • Artificial Preservatives
  • Synthetic Fillers
  • Harsh Sulfates
  • Parabens & Silicones
  • Hormones & Drugs
  • Artificial Fragrances
  • Phthalates & Toxins
  • Gluten & GMOs
  • Petroleum Ingredients
4.3
Rated 4.3 out of 5 stars
Based on 10 reviews
Total 5 star reviews: 5 Total 4 star reviews: 3 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 0
80%would recommend this product
Slide 1 selected
10 reviews
  • CH
    Candis H.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 month ago
    My husband is using it

    He’s been using it for about 10 weeks. I feel like the area where he has already has improved but I can’t say I’ve seen any growth in the bald spot areas.

  • BO
    Brittany O.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Can see the difference!

    I’ve been using the serum (only after wash day, so 3x/week max), along with the growth supplements & sprinkling in some oil treatments hereNthere for just over 3 months now and I can definitely see the results! While my bald/thin spot hasn’t disappeared of course, I have sooo much new growth it’s getting crazy! I have a ton of tiny baby hairs at my hairline & short hairs sticking through all over my head. It can come off like frizz but i know the truth, those are my new stronger hairs coming in & getting bigger :) very happy with the products & the company and don’t feel like I’m getting price gouged!

  • DD
    Dawn D.
    Verified Buyer
    Rated 3 out of 5 stars
    2 months ago
    Takes a while for new growth, but continue to use

    This serum does not leave a greasy, oil feel to your hair or scalp. It does take a while to see new growth (it took about 3-4 months for me), but continue to use it along with the oral pills.

  • DA
    Dave a. C. H.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    4 months ago
    Hair is healthier

    I feel my hair is getting healthier and a little thicker. I’ve been trying Hairlove for about a year so will continue to try it for awhile.

  • TS
    Tammy S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Amazing!!!

    I bought the supplements in December, and definitely was noticing a difference within the first month, so I decided to purchase the serum....wow! Just ordered a second bottle.

Frequently Asked Questions

What is GHK-Cu and what does it do for hair growth? +

GHK-Cu (Copper Tripeptide-1) is a naturally occurring copper-binding peptide found in human plasma. Your body produces it on its own, but levels decline significantly with age - from around 200 ng/mL at age 20 to roughly 80 ng/mL by age 60. That decline is closely linked to thinning hair and slower follicle activity. Applied topically, GHK-Cu stimulates dormant follicles, extends the active growth phase, increases follicle size for thicker strands, and improves scalp circulation. It is one of the most well-researched ingredients in scalp health science.

How often should I use the Scalp Serum? +

Use the Scalp Serum daily on a clean, dry or towel-dried scalp for best results. Apply a few drops directly to the scalp, massage in, and do not rinse. For enhanced penetration, use 2-3 times per week immediately after derma rolling - the microchannels created by the roller allow GHK-Cu to absorb more deeply.

How is this different from minoxidil or Rogaine? +

Minoxidil is an FDA-approved drug for clinical hair loss. HAIRLOVE Scalp Serum is a topical wellness serum using GHK-Cu (Copper Tripeptide-1), Pea Sprout Extract, and Caffeine - clinically studied ingredients that support scalp health through a non-hormonal, non-pharmaceutical pathway. Research has shown GHK-Cu stimulates follicle growth through similar mechanisms to Minoxidil but without the associated side effects. It is not a medical treatment, but a powerful addition to any hair wellness routine. If you have clinically diagnosed hair loss, consult a dermatologist.

When will I see results? +

Most customers notice a reduction in shedding within 4-6 weeks of consistent daily use. Visible improvements in fullness and density typically appear between months 2 and 3. For best results, use daily and pair with Growth Complex for internal support - the Scalp Serum targets the follicle from the outside, while Growth Complex delivers the nutrients your follicles need from the inside.

Can I use the Scalp Serum with Growth Complex? +

Yes - and we highly recommend it. The Scalp Serum works topically, delivering GHK-Cu directly to your scalp and follicles. Growth Complex works internally, providing Cynatine HNS, Biotin, Zinc, and Selenium to support follicle health from the inside out. Used together, they address hair wellness at every level and are the core of our Inside-Out Bundle.

Is the Scalp Serum safe for color-treated or sensitive scalps? +

Yes. The Scalp Serum is fragrance-free, formulated without harsh sulfates or alcohols, and designed to be gentle on sensitive scalps. It is safe to use on color-treated hair. If you have a reactive scalp condition such as psoriasis or seborrheic dermatitis, we recommend consulting your dermatologist before starting any new topical treatment.

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SHOP Scalp Serum

Rated 4.7, 94% of customers recommend HAIRLOVE

Rated 4.7

94% of customers recommend HAIRLOVE