4.6| 1,100+ Real Results

You didn't stop liking black shirts.

Rooten's 5% Tea Tree Serum clears flakes and protects your scalp barrier.

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90-day Black Shirt Guarantee · Dries invisible
You didn't stop liking black shirts.

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

✓ CLINICALLY PROVEN INGREDIENTS

✓ TARGETS ROOT CAUSE OF FLAKING

✓ RESTORES SCALP BARRIER

 
 

The formula behind Clear + Seal

Five ingredients. Two jobs. One system. Each ingredient is here because it does something specific.

5% Tea Tree Oil

The Clear phase

The exact concentration studied for flake reduction. Not a scent-level sprinkle. This is the dose that calms the look of yeast-driven flaking at the source.

GHK-Cu (Copper Tripeptide-1)

The Seal phase

The barrier-support workhorse. While tea tree clears, GHK-Cu helps your scalp rebuild its natural defense. This is the part most products skip, which is exactly why the flakes come back the moment you stop.

Hyaluronic Acid

The Seal phase

Pulls moisture into the barrier without greasiness. This is how Rooten dries invisible while still supporting the scalp. It moisturizes the scalp without making hair oily.

Rosemary Leaf Oil

The Support

A botanical that plays well with tea tree and supports a balanced scalp environment. Not the star. Part of the system.

Caffeine

The Support

Calms and soothes. Works alongside tea tree to keep the scalp feeling balanced, not stripped. Just support.

Real scalps. Real results.

1,100+ people have run the test. Here's what they found.

Marcus T.
Marcus T.

“I wore a black shirt to work three days in a row. Didn't check my shoulders once. I forgot I even had a flake problem until my wife asked why I was suddenly wearing dark colors again.”

Tea Tree Scalp Serum
Priya S.
Priya S.

“I bought it for my boyfriend because he wouldn't research it himself. He was embarrassed. Now he's the one showing me old photos of his shoulder checks like it's a before-and-after he's proud of.”

Tea Tree Scalp Serum
David R.
David R.

“The beardruff was the part nobody talks about. Rooten went on my scalp and my beard. First time in years I've worn a black henley without a lint roller in my pocket.”

Tea Tree Scalp Serum

Clear. Then what?

Every product you've tried did half the job. They cleared flakes...temporarily. Then the scalp barrier gave out, and the cycle restarted. Here's the Rooten difference.

Individual results vary.
RootenRooten
Other brandsOther brands
Actually clears flakes
Seal the barrier
Works between washes
Breaks the cycle
Sells you a product, not a subscription
See Why This Works

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Fall Sale: Up to 67% Off

90-Day Black Shirt Guarantee

Free Worldwide Shipping

Our 90 Day Black-Shirt Guarantee

Use Rooten for 90 days. Wear the black shirts you've been avoiding. Check your shoulders like you always do and then notice when you stop checking. If you don't get the results you hoped for, we'll refund every cent. No forms. No hoops. No hard feelings. That's the Black Shirt Guarantee.

Try It Risk-Free

Frequently Asked Questions

How Do I Use It?

Part your hair, apply 3–5 drops directly to the scalp, massage for 10 seconds. That's it. Dries invisible, no rinse, no residue. Use it once a day — morning or night, whatever fits. It works between washes, which is exactly when your scalp needs it most.

Is It 100% Safe?

Safe for daily use. No sulfates. No harsh stripping agents. The 5% tea tree is buffered to prevent oxidation and sensitization. If you have a known allergy to any botanical oils, check the full ingredient list, but this formula was built to avoid the irritation that made you quit other tea tree products.

Can I Use It With My Current Products?

Yes. Rooten is a leave-on serum, not a replacement for your shampoo or conditioner. Use it after washing, or on non-wash days when your scalp starts acting up. It's designed to work alongside whatever routine you already have.

Who Is It For?

Anyone who's tired of checking their shoulders. Rooten is for flake-prone scalps. Men, women, beards, all hair types. If you've tried everything and nothing lasted, this was built for you. If you're buying it for someone else, it works for that too.

How Fast Will I See Results?

Some people notice calmer, less visible flaking within the first week. Others take longer. The honest answer: give it 90 days. That's why the guarantee exists. Clear + Seal isn't a quick fix, it's a system that breaks the cycle. And breaking a cycle takes longer than renting relief.