In stock

Root Activator Serum

Name: Root Activator Serum
Brand: SPARTAN™
SKU: 1x root activator serum
Price: 60.0 USD
Availability: InStock

Struggling with thinning hair, bald patches, or a receding hairline?

Fight thinning at the root. Spartan Root Activator Serum combines 19 active ingredients in a targeted leave-on formula built to support hair growth, reduce shedding, and nourish the scalp.

19 Active Ingredients

Peptides + Botanicals

Suitable For Any Hair Type

Visible Results After 10 Weeks

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Root Activator Serum

$120.00

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benefits

The Spartan™ Root Activator Serum is a daily leave-on formula that brings together 19 active ingredients to support your scalp, condition your hair, and fight the look of thinning at the root.

✓ Targets Your Scalp With 19 Active Ingredients
Caffeine, melatonin, saw palmetto, peptides, and botanicals come together in one targeted scalp-care formula.

✓ Hydrates & Conditions Your Scalp
Niacinamide, aloe, sodium hyaluronate, and panthenol help retain moisture and support a well-conditioned scalp.

✓ Supports Your Daily Hair-Growth Routine
Give your routine a dedicated leave-on step with ingredients investigated in human hair-growth studies.

✓ Delivers Active Ingredients Directly To The Scalp
Provides targeted scalp support where hair growth begins.

✓ Nourishes & Conditions Hair
Combines botanical extracts and conditioning ingredients for softer, smoother-feeling, healthier-looking hair.

✓ Supports Thicker, Fuller-Looking Hair
Conditioning support helps hair look fuller and feel smoother, softer, and more resilient.

✓ Fast & Easy Daily Application
Apply 3 pipettes to your scalp, massage in, and leave on. One simple addition to your bedtime routine.

Ingredients

Active Ingredients:
Niacinamide, Aloe Barbadensis Leaf Juice, Saw Palmetto Extract, Trifolium Pratense Flower Extract, Caffeine, Acetyl Tetrapeptide-3, Rosmarinus Officinalis Leaf Extract, Panthenol, Eclipta Prostrata Extract, Panax Ginseng Root Extract, Glycyrrhiza Glabra Root Extract, Zingiber Officinale Root Extract, Zinc PCA, Sodium Hyaluronate, Copper Tripeptide-1, Pyridoxine HCl, Tocopherol, Melatonin, Mentha Piperita Oil

Inactive Ingredients:
Aqua, Glycerin, C9-12 Alkane, Coco-Caprylate/Caprate, Lecithin, Caprylyl Glycol, Phenoxyethanol

How it works

The Spartan™ Root Activator Serum delivers hair and scalp care directly to the roots in a daily leave-on formula.

Step 1: Go Straight To The Scalp
Apply 3 pipettes directly to your scalp to put 19 active ingredients right where your routine begins.

Step 2: Massage In The Formula
Gently massage after application to distribute the serum across your scalp and roots.

Step 3: Hydrate & Condition
Moisturizing ingredients support scalp hydration while conditioning ingredients help hair feel softer and smoother.

Step 4: Leave It On
No immediate rinse-off step. Leave the serum on and make targeted scalp care part of every day.

With 19 active ingredients, Root Activator Serum combines peptides, botanicals, and hydration in one daily step for your scalp and fuller-looking hair.

How to use

Step 1: Apply 3 Pipettes
Tilt your head slightly back to keep the serum away from your eyes. Apply 3 pipettes of Spartan™ Root Activator Serum directly to your scalp.

Step 2: Massage Into The Scalp
Gently massage the serum in after each application, ideally with the Scalp Brush, to distribute it across the scalp.

Step 3: Let It Work
Leave the serum on your scalp. No immediate rinse-off step.

Step 4: Wash Your Hands
Wash your fingers after application to avoid accidentally getting serum into your eyes.

Recommended Use
Repeat daily. We recommend applying as part of your bedtime routine.

Consistency Is Key
Make it a daily ritual. Apply consistently to give your scalp and hair ongoing support.

Root Activator Serum

$60.00

VISIBLE IMPROVEMENTS IN DENSITY & VOLUME

Give thinning-looking hair a stronger daily routine. Spartan™ Root Activator Serum combines 19 active ingredients with targeted scalp hydration and conditioning for fuller, healthier-looking hair.

19 ACTIVE INGREDIENTS LEAVE-ON SCALP CARE HAIR CONDITIONING

Give thinning-looking hair a stronger daily routine. Spartan™ Root Activator Serum combines 19 active ingredients with targeted scalp hydration and conditioning for fuller, healthier-looking hair.

19 ACTIVE INGREDIENTS LEAVE-ON SCALP CARE HAIR CONDITIONING

Give thinning-looking hair a stronger daily routine. Spartan™ Root Activator Serum combines 19 active ingredients with targeted scalp hydration and conditioning for fuller, healthier-looking hair.

19 ACTIVE INGREDIENTS LEAVE-ON SCALP CARE HAIR CONDITIONING

WHAT CAUSES HAIR THINNING?

Hair thinning doesn't happen overnight. Over time, DHT buildup, poor scalp circulation, excess oil, and environmental stress can affect the health of your hair follicles. As follicles receive less nourishment and stimulation, hair may become thinner, weaker, and less dense with each growth cycle.

DHT BUILDUP

SHRINKING FOLLICLES

REDUCED Blood flow

POOR FOLLICLE NOURISHMENT

Visible Results after 10-12 weeks

87%

REPORTED THICKER-LOOKING HAIR*

84%

NOTICED IMPROVED HAIR DENSITY*

89%

SAW LESS VISIBLE THINNING*

92%

REPORTED IMPROVED SCALP HEALTH*

Visible Results after 10-12 weeks

*Based on internal user feedback after consistent use

TRUSTED BY LEADING PHYSICIANS

If you're serious about addressing your concerns, you need more than guesswork.

Spartan's formulations are developed with expert input and designed to meet high standards of safety, quality, and effectiveness.

Doctor-Approved Formulations
BOARD-CERTIFIED PHYSICIANS
AWARD-WINNING MEDICAL EXPERTS

DR. Stephen Lewellis

Board-Certified Dermatologist

9+ years experience
Stanford-Trained Dermatologist
Published Dermatology Researcher

Dr. christopher mancuso

Board-Certified Dermatologist

Clinical Instructor in Dermatology
American Academy of Dermatology
MHS, Biochemistry & Molecular Biology

Dr. Jessica Burgy

Board-Certified Dermatologist

10+ years experience
Alpha Omega Alpha Inductee
American Board of Dermatology

KEY BENEFITS

Reactivates dormant Follicles

Supports longer growth cycles

Helps Reduce DHT Build-Up On The Scalp

Supports blood flow & nutrient delivery

what our customers say (22196)

4.7/5 (22196 reviews)

4.8

Michael H., 48

Verified

"I've struggled with thinning around the crown for years. After consistent use for about 7 months, my hair started looking noticeably denser and the visible scalp became much less obvious. Looking back at old photos, the difference is incredible."

Michael H., 48

Root Activator Serum

BEFORE

AFTER

4.5

David C., 49

Verified

"Most products promise instant results. This one didn't. But after several months of consistent use, my shedding decreased and my hair gradually looked fuller. Around month 6 is when family members started noticing the difference."

David C., 49

Root Activator Serum

BEFORE

AFTER

4.6

James W., 47

Verified

"I mainly wanted to slow down my hair loss. What surprised me was seeing full coverage around my thinning areas after about a year. My hair feels stronger and thicker now."

James W., 47

Root Activator Serum

BEFORE

AFTER

Created for Men Who...

NOTICE EARLY SIGNS OF THINNING

Hair doesn't feel as thick or dense as it once did.

WANT STRONGER, HEALTHIER HAIR

Support hair strength, resilience, and overall appearance.

WANT TO PROTECT THEIR HAIRLINE

Take action before thinning becomes more noticeable.

Scalp Imbalance

Give your scalp targeted hydration, comfort, and daily care.

Lasting hair loss stop

–

Drug-free

–

Increases hair growth

–

Strengthens follicles

–

Stops scalp irritations

–

Prevents hair thinning

–

Reduces Cost $$$

–

HOW DOES THE ROOT ACTIVATOR SERUM WORK?

APPLY & MASSAGE

Apply 3 pipettes directly to the scalp and gently massage in.

HYDRATE & CONDITION

Deliver 19 active ingredients straight to the scalp for hydration and hair conditioning.

LEAVE ON. STAY CONSISTENT.

Make serum part of your daily routine for fuller, healthier-looking hair.

What To Expect With Consistent Use

Month 1 - 3

Foundation Phase

Your scalp begins to rebalance as buildup is reduced and circulation improves. Hair may feel stronger, and early signs of reduced shedding can appear.

Month 4 - 6

Visible Improvement

Hair starts to look fuller and healthier. Strands become thicker, and growth cycles begin to normalize.

Month 6 - 12

Long-Term Results

Density continues to improve as more follicles remain active. Hair appears noticeably stronger, fuller, and more resilient over time.

Hair growth is a gradual process — not an overnight fix. Consistency is what drives real, visible results.

1x Root Activator Serum

SAVE 8.33%

$55.00 / per bottle

$55.00

$60.00

1-Month Supply
+ $4.95 Shipping & Handling

1-Month Supply
+ $4.95 Shipping & Handling

MOST Saved

6x Root Activator Serum

SAVE 72.22%

$16.67 / per bottle

$100.00

$360.00

6-Month Supply
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6-Month Supply
Free Delivery
90 Days Money Back Guarantee

3x Root Activator Serum

SAVE 61.11%

$23.33 / per bottle

$70.00

$180.00

3-Month Supply
Free Delivery
90 Days Money Back Guarantee

3-Month Supply
Free Delivery
90 Days Money Back Guarantee

Frequently asked questions

How long until I see more hair growth?

Use Root Activator Serum daily as part of a consistent hair-care routine. Individual results and timing vary; give your routine time and track how your scalp feels and your hair looks.

What benefits can i expect?

Targeted scalp hydration, softer and smoother-feeling hair, and a fuller-looking appearance. The formula combines 19 active ingredients, including caffeine, melatonin, saw palmetto, peptides, and botanicals.

How long does a bottle last?

Each bottle contains 30 ml / 1.01 fl oz. Apply 3 pipettes daily as directed; how long a bottle lasts depends on the amount dispensed.

Can I use the serum if I have alopecia?

Root Activator Serum is designed for hair and scalp care. If you have diagnosed alopecia, ask your dermatologist how it fits into your existing routine.

Does it work for all hair types and textures?

Root Activator Serum goes directly on the scalp and fits into routines for straight, wavy, curly, and coily hair. Its moisturizing and conditioning ingredients support the scalp and softer, smoother-feeling hair.

How often should i use it?

Apply 3 pipettes to the scalp every day. Gently massage in, leave on, and wash your hands afterward. We recommend making it part of your bedtime routine.

Can i use this to prevent hair loss?

Yes, it's even better if you still have the majority of your hair. It is easier to keep your hair then to regrow it.

Can I use it with sensitive hair or scalp?

The formula includes aloe, niacinamide, panthenol, and sodium hyaluronate for scalp hydration and conditioning. If your scalp is sensitive or you have allergies, review the full ingredient list and patch test before use.

Can I use it alongside other hair loss treatments?

Root Activator Serum adds a leave-on step to your hair-care routine. If you use medicated hair-loss treatments, check with your dermatologist before combining products.

What is the full ingredient list?

Active ingredients:
Niacinamide, Aloe Barbadensis Leaf Juice, Saw Palmetto Extract, Trifolium Pratense Flower Extract, Caffeine, Acetyl Tetrapeptide-3, Rosmarinus Officinalis Leaf Extract, Panthenol, Eclipta Prostrata Extract, Panax Ginseng Root Extract, Glycyrrhiza Glabra Root Extract, Zingiber Officinale Root Extract, Zinc PCA, Sodium Hyaluronate, Copper Tripeptide-1, Pyridoxine HCl, Tocopherol, Melatonin, Mentha Piperita Oil

Inactive ingredients:
Aqua, Glycerin, C9-12 Alkane, Coco-Caprylate/Caprate, Lecithin, Caprylyl Glycol, Phenoxyethanol

Doctor recommended

90-day guarantee

1000s happy customers

24/7 support

Root Activator Serum

Subscribe & Save

VISIBLE IMPROVEMENTS IN DENSITY & VOLUME

WHAT CAUSES HAIR THINNING?

Visible Results after 10-12 weeks

Visible Results after 10-12 weeks

TRUSTED BY LEADING PHYSICIANS

DR. Stephen Lewellis

Dr. christopher mancuso

Dr. Jessica Burgy

KEY BENEFITS

what our customers say (22196)

Michael H., 48

David C., 49

James W., 47

Created for Men Who...

NOTICE EARLY SIGNS OF THINNING

WANT STRONGER, HEALTHIER HAIR

WANT TO PROTECT THEIR HAIRLINE

Scalp Imbalance

HOW DOES THE ROOT ACTIVATOR SERUM WORK?

APPLY & MASSAGE

HYDRATE & CONDITION

LEAVE ON. STAY CONSISTENT.

What To Expect With Consistent Use

Foundation Phase

Visible Improvement

Long-Term Results

Choose Your Bundle

1x Root Activator Serum

6x Root Activator Serum

3x Root Activator Serum

Frequently asked questions