Hair Thickening Trio – Shampoo, Conditioner & Scalp Serum

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If your hair feels thinner, flatter, or weaker than it used to — this complete 3-step system was made for you.

The Dr. Groot™ Hair Thickening Trio combines a clinically proven shampoo, conditioner, and scalp serum into one powerful Korean hair ritual that restores what damage, stress, and aging slowly take away.

Step 1 — Shampoo: Biotin, Rosemary Oil & Caffeine exfoliate buildup, rebalance your scalp, and reactivate thinning follicles from the root.

Step 2 — Conditioner: Prebiotics, Hyaluronic Acid & Botanical Extracts seal moisture in, strengthen each strand, and leave hair visibly softer, fuller, and frizz-free.

Step 3 — Scalp Serum: The targeted Roll-On delivers a concentrated dose of actives directly to the scalp — stimulating dormant follicles, reducing sebum by 73.3% in one use, and accelerating visible thickening where it matters most.

Together, they deliver what no single product — or even two — can:

• +169% scalp hydration in 2 weeks
• -76% pore-clogging buildup after the first wash
• -73.3% scalp sebum in just one use
• Fuller, shinier, more resilient hair — from root to tip

Color-safe. Dermatologist-tested. For all hair types.

The complete routine your hair has been missing — in three powerful steps.

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THE SCIENCE BEHIND THE SET

Every ingredient has a job. Here’s what’s working for your hair:

Rosemary Oil

The natural alternative to Minoxidil — clinically shown to stimulate follicles, improve circulation to the scalp, and slow hair loss at the root.

Caffeine

Penetrates the scalp within minutes to directly stimulate hair follicles, extend the hair growth cycle, and counteract the effects of DHT — the hormone responsible for thinning.

Biotin (Vitamin B7)

The foundational building block of keratin — the protein your hair is made of. Strengthens strands from within to reduce breakage and support visible thickness.

Prebiotics

Feed the beneficial bacteria living on your scalp. A balanced scalp microbiome means less dandruff, less inflammation, and a healthier environment for hair to grow.

Hyaluronic Acid & Sodium Hyaluronate

Flood intense hydration to the hair shaft — delivering a >10% hydration boost that makes each strand feel softer, look shinier, and resist breakage.

Panax Ginseng Root Extract

A centuries-old tonic for circulation. Stimulates dermal papilla cells — the cells responsible for initiating and sustaining hair growth.

Rice Bran Extract

Rich in inositol, a natural-occurring compound that repairs damaged hair from the inside out and adds a protective layer against heat and environmental stress.

Lactococcus & Ginseng Ferment Lysate

Prebiotic-derived actives that calm scalp irritation, reinforce the skin barrier, and focus the chronic inflammation that silently blocks healthy hair growth.

No sulfates. No drying alcohols. No harsh synthetics. Just 30+ active working in sync — the way Korean dermatologists intended.

Voici la FAQ adaptée au Trio :

FREQUENTLY ASKED QUESTIONS

How fast will I see results?

Most customers notice thicker, fuller-feeling hair within the first few washes. Clinical studies confirm visible scalp and hair improvements in as little as 2 weeks — with continued improvements the longer you use it.

Is it safe for color-treated or sensitive scalps?

Yes. Dr. Groot™ is dermatologically tested, sulfate-free, and formulated to be gentle on all scalp types — including color-treated, sensitive, or reactive scalps. No stripping. No irritation.

Can men use this too?

Absolutely. Thinning hair doesn’t discriminate — and neither does Dr. Groot™. This complete Trio is clinically designed for both men and women dealing with weak, thinning, or damaged hair.

Do I need all three products, or can I just use the shampoo?

The shampoo alone already delivers powerful thickening and scalp-balancing results. The conditioner adds deeper hydration and strand strength. But the Scalp Serum? That’s where the real transformation happens.
The Roll-On targets follicles directly — reducing scalp sebum by 73.3% in one use and accelerating visible thickening that shampoo and conditioner alone can't match.
That’s why we built the Thickening Trio. Three steps. One complete system. The fastest results Dr. Groot™ can deliver.

How do I use the Scalp Serum?

After washing and conditioning, part your hair into sections and apply the Roll-On directly to your scalp. Massage gently and leave in — no rinsing needed. Use daily or as part of your regular wash routine for best results.

Still have questions? We’re here reach out anytime.

If for any reason, you aren't 100% happy with your order, we'll do absolutely everything in our power to make it right.

We're offering a 30-day money-back
guarantee so you can comfortably try your Pertix Advanced Prostate Formula out.

Order processing takes 1–3 business days before shipment. Once your items is dispatched, the estimated delivery time is:

United States: 4–12 Business Days

United Kingdom: 4–12 Business Days

Australia: 4–15 Business Days

Canada: 4–15 Business Days

New Zealand: 4–15 Business Days

Rest of World: 6–20 Business Days