treatroom Signature Shampoo 1077ml #CLEAN SOAP

$11.97
Cleanses scalp and hair Helps leave hair feeling smoother Comfortable everyday wash Fresh clean-soap scent Supports a softer finish
It's a shampoo that contains 10,000PPM of hydrolyzed collagen that helps with hair care.It contains allantoin, a component that relieves skin irritation.It's a perfume shampoo that removes waste from pores and leaves a scent on your hair.
A generously sized daily shampoo that cleanses well while leaving hair feeling smooth and fresh.
100% authentic

Sourced direct · batch code

30-day returns

Unopened, no quibble

Collagen Shampoo Scalp-Cleansing Wash Daily Perfumed Shampoo Fresh Finish
hydrolyzed collagen allantoin
treatroom Signature Shampoo 1077ml #CLEAN SOAP
treatroom Signature Shampoo 1077ml #CLEAN SOAP Default Title
$11.97
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free

hydrolyzed collagen and allantoin

Topical collagen molecules are too large to penetrate deep into the dermis, but they serve a critical role on the surface: forming a moisture-retaining film that mimics the skin's natural collagen matrix. In this shampoo, Collagen targets sensitivity and redness, delivering cleanses scalp and hair without over-stripping with consistent use.

Collagen
replenishes surface-level structural support for bounce and plumpness
Allantoin
neutralizes irritation signals while promoting gentle cell regeneration
The texture

Rich, cleansing bar

It's a shampoo that contains 10,000PPM of hydrolyzed collagen that helps with hair care.
It contains allantoin, a component that relieves skin irritation.
It's a perfume shampoo that removes waste from pores and leaves a scent on your hair.

All Skin Types Oiliness Scalp Buildup Dryness Roughness
Hover the swatch: it ripples like water

How to use

1

Apply to wet hair and scalp.

2

Massage into a rich lather from scalp to lengths.

3

Rinse thoroughly with lukewarm water.

4

Repeat if needed and follow with conditioner.

Full transparency

Ingredients

Hydrolyzed collagen and allantoin support a shampoo formula focused on cleansing comfort and a smoother-feeling finish.

Shampoo performance depends on how well the formula removes scalp buildup while keeping the hair fiber from feeling rough after rinsing. A good daily shampoo uses cleansing agents strong enough to lift oil, sweat, and styling residue, but balances that cleansing action with ingredients that help maintain a smoother, more comfortable afterfeel. That balance is especially important in a large-format shampoo intended for regular use.

Hydrolyzed collagen is often used in hair-care formulas because it can help improve the feel of the hair surface, making strands seem smoother and more conditioned after washing. Allantoin is commonly included for comfort-focused formulas because it is associated with a gentler feel on skin, including the scalp. In a perfumed shampoo, fragrance also plays a real role in the user experience by leaving the hair with a clean, refreshed impression after cleansing. Taken together, the formula logic here is straightforward: thorough scalp and hair cleansing supported by ingredients that help reduce roughness and improve comfort, finished with a lingering clean-soap scent that makes the wash feel more polished.

The detail

Specs & details

FormatScalp care shampoo
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Before you add to cart

Questions & answers

For best results, use 3 to 5 times per week. Daily use is safe for most scalp types.
Yes. Leave the lather on for 2 to 3 minutes before rinsing to allow the actives to work on the scalp.
Most users report noticeably less hair in the drain within 4 to 6 weeks of consistent use.
Initial use often improves scalp comfort and reduces excess sebum. Visible hair density changes take longer.
Yes, this formula is developed to be compatible with all skin types dealing with sensitivity and redness. If you have very reactive skin, patch test on the inner arm before full application.
Most scalp care formulas are considered safe during pregnancy. If you have concerns about specific ingredients, consult your healthcare provider.
Collagen replenishes surface-level structural support for bounce and plumpness. Consistent daily use is key to seeing the full benefits.
The formula is developed to be gentle on the scalp. Check the full ingredient list for the most accurate information on sulfate and silicone content.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
This formula targets the scalp environment directly, using active ingredients to address the root cause of hair concerns rather than just cleaning the surface.
You may also like

More clinical glow

treatroom
About the brand

OriginSeoul, KR
Shop all