Scalp Hair Thickening Roll-On Serum™

Scalp Hair Thickening Roll-On Serum™

 4.8/5 | Trusted by 28,000+ customers

✓ Thicker-looking roots and fuller appearance

✓ Stronger strands with less visible breakage

✓ Comfortable scalp—non-greasy, residue-free

Only 6 Bottles Left.

Scalp Hair Thickening Roll-On Serum™

$29.95
$29.95 $59.90
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Description

Dr. Groot Scalp Solution Hair Thickening Roll On Serum™ is a lightweight, leave-in treatment that targets thinning or sparse areas right at the root. The precision roll-on glides across the scalp, absorbs fast, and leaves no residue—so you can use it morning or night without weighing hair down. With consistent use, it helps boost the look of density, supports a balanced scalp, and makes hair feel stronger from the root up.

Why you’ll love it

  • Targeted application: No mess, no buildup—roll directly onto concern areas for exact placement.
  • Thicker-looking hair: Helps increase the appearance of fullness and lift at the roots.
  • Stronger feel: Fortifying complex supports more resilient strands and reduces the feel of breakage.
  • Scalp care first: Lightweight hydrators and scalp-soothers help keep the scalp comfortable and balanced.

How to use:

Part hair and roll onto clean, dry scalp—focus on hairline, crown, or any sparse areas. Massage in for 15–30 seconds. Leave in. Use once or twice daily. Safe for all hair types and textures; style as usual.

Good to know:

Leave-in • Non-greasy • Residue-free • Color-safe • For daily use.

Benefits

  • Visibly boosts fullness at the roots for a thicker-looking hairline
  • Strengthens the feel of strands to help reduce the look of breakage
  • Balances and soothes the scalp; fast-absorbing, non-greasy, residue-free
  • Precision roll-on targets sparse areas with no mess—AM/PM, all hair types

Most Common Questions

Q1: How do I use it?

A: Part hair, roll the applicator directly onto the scalp (hairline, crown, or sparse areas), then massage for 15–30 seconds. Leave in. Use once or twice daily.

Q2: Will it make my hair look greasy or leave residue?

A: No—it's lightweight and fast-absorbing with a non-greasy finish, so it won’t weigh hair down.

Q3: How long until I see results?

A: Some users notice instant lift at the roots; fuller-looking density typically appears with consistent use over 2–4 weeks. Results vary by hair cycle and routine.

Q4: Can I use it with styling products, heat tools, or dry shampoo?

A: Yes. Let the serum absorb for 2–3 minutes, then style as usual.

Q5: Is it safe for color-treated or chemically treated hair?

A: Yes—it's color-safe and designed to be gentle on processed hair.

Q6: Can I layer it with other scalp treatments (e.g., minoxidil)?

A: Often yes. Apply the drug treatment first on a clean, dry scalp, let it dry fully, then apply this serum. If you’re on a medical regimen or have concerns, consult your healthcare provider.

Q7: Does it help with itch or flakes?

A: It supports a balanced, comfortable scalp, but it’s not a dandruff medication. Persistent flaking/irritation should be evaluated by a professional.

Q8: Who can use it?

A: Suitable for all hair types and textures—men and women. Works with curls, coils, and protective styles (apply along parts/hairline).

Q9: Do I need to rinse it out?

A: No—it's a leave-in. If you use lots of products, a periodic clarifying wash can help prevent buildup.

Q10: Any sensitivity warnings?

A: Patch test before first use. Avoid eyes and broken skin. Discontinue if irritation occurs and consult a professional if needed.

Q11: How long does one applicator last?

A: It depends on coverage and frequency; targeting hairline/crown once daily typically lasts several weeks.

Q12: Is it travel-friendly?

A: Yes—the roll-on format is mess-free and easy to pack; keep the cap secure between uses.

Processing & Shipping

  • All orders ship within 24–48 hours from our U.S. warehouse
  • Standard delivery: 3–5 business days
  • Express shipping available at checkout
  • 30-Day Glow Guarantee: Not in love? Get a full refund — no hassle.
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Loved by 15,000+ Customers ❤️

As seen on...

Thicker roots, simpler routine

Swipe to compare — precision roll-on boosts the appearance of density along the part and hairline without grease or residue.

Root Density Boost

Helps increase the look of fullness at the roots and crown.

Fuller Part & Hairline

Targets sparse areas for a denser, more uniform part and hairline.

Root Density Boost

Helps increase the look of fullness at the roots and crown.

Fuller Part & Hairline

Targets sparse areas for a denser, more uniform part and hairline.

Stronger-Feeling Strands

Supports more resilient hair to reduce the look of breakage.

Balanced, Non-Greasy Scalp

Fast-absorbing formula keeps the scalp comfortable with no residue.

Stronger-Feeling Strands

Supports more resilient hair to reduce the look of breakage.

Balanced, Non-Greasy Scalp

Fast-absorbing formula keeps the scalp comfortable with no residue.

Fuller-looking hair that lasts

95%

Said roots looked fuller along the part and hairline after 2 weeks

94%

Reported hair felt stronger with less visible breakage

90%

Noticed a healthier-looking scalp with no greasy residue

* Results based on customer feedback and consumer trials.

FAQs

Dr. Groot Scalp Solution Hair Thickening Roll On Serum™ delivers a concentrated, leave-in blend directly to the scalp—right where fullness begins. The precision roll-on targets sparse areas along the part and hairline, while the lightweight formula absorbs fast and won’t leave residue. A scalp-support complex (think strengthening peptides, energizing compounds, and barrier-supporting hydrators) works together to fortify strands at the root, balance the scalp, and help minimize buildup around follicles. A quick massage boosts distribution and absorption. With consistent daily use, it promotes the look of thicker roots and a fuller-looking part while keeping the scalp comfortable and hair feeling stronger over time.

Yes—it's designed to be gentle and non-irritating.

No—the formula is fast-absorbing and residue-free, so hair feels clean and styles as usual.

Some notice immediate lift; fuller-looking density typically appears with consistent use over 2–4 weeks. Results vary by hair type and routine.