ProtoClinical k-beauty LABO-H Hair Strengthening Treatment 300ml as a single upright pale treatment container centered on a vivid red background with darker side shading
ProtoClinical k-beauty LABO-H Hair Strengthening Treatment 300ml as a single upright pale treatment container centered on a vivid red background with darker side shading
ProtoClinical k-beauty LABO-H Hair Strengthening Treatment 300ml as a single upright cream treatment tube with a coral cap centered on a clean white background
ProtoClinical k-beauty LABO-H Hair Strengthening Treatment 300ml shown as a cream treatment tube dispensing white product into an open hand on a light background
LABO-H

LABO-H Hair Strengthening Treatment 300ml

$22.27
Conditions weakened hair Helps reduce roughness Supports elastic bounce Leaves strands smoother Improves daily manageability
This intensive hair treatment is designed to replenish weakened, damaged hair with a “hair filler” approach, delivering concentrated nourishment where hair needs it most. Formulated with the patent-pending Hair Filler™ complex and low-molecular proteins, it helps fill both the surface and inner structure of the hair, including gaps...
A daily strengthening treatment that helps damaged lengths feel softer, smoother, and easier to style.
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Hair Filler Care Silicone-Oil-Free Daily Strengthening Treatment
hair filler complex low-molecular proteins
LABO-H Hair Strengthening Treatment 300ml
LABO-H Hair Strengthening Treatment 300ml Default Title
$22.27
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
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$22.27

hair filler complex and low-molecular proteins

Scalp Care Complex is the primary active in this formulation. It targets loss of firmness through a mechanism that compounds with daily use, delivering restores skin's natural bounce and elasticity with consistent application.

Scalp Care Complex
supports this formula's targeted action
The texture

Rich, cleansing treatment

This intensive hair treatment is designed to replenish weakened, damaged hair with a “hair filler” approach, delivering concentrated nourishment where hair needs it most. Formulated with the patent-pending Hair Filler™ complex and low-molecular proteins, it helps fill both the surface and inner structure of the hair, including gaps in the cuticle, to strengthen strands and reduce progressive damage.

The rich balm-textured formula is silicone oil–free and focuses on absorption rather than heavy coating. When pressed onto damp hair after shampooing, especially toward the ends, it leaves hair feeling noticeably smoother, stronger, and more resilient. The formula is designed to help maintain softness and shine for up to 48 hours after use.

With a fresh floral herbal citrus scent and a non-greasy finish, this treatment is suitable for daily or intensive care. It is especially recommended for hair damaged by coloring, perming, or frequent heat styling, as well as for thinning or weakened hair that lacks strength and elasticity.

All Skin Types damage rough texture frizz breakage
Hover the swatch: it ripples like water

How to use

1

Apply after shampooing to damp hair.

2

Distribute through the mid-lengths and ends.

3

Leave on briefly to let the formula condition the hair.

4

Rinse thoroughly.

Full transparency

Ingredients

A hair-filler style treatment with low-molecular proteins helps smooth, soften, and support stressed hair.

The larger version of this treatment follows the same hair-filler logic: rebuild the feel of weakened hair through targeted protein conditioning and concentrated nourishment after shampooing. Damaged hair often has a raised, uneven cuticle, which causes roughness, frizz, and a loss of shine. A balm-textured treatment helps press smoothing ingredients into those vulnerable areas so the surface feels more even and the hair behaves better when dried. The low-molecular protein angle matters because smaller conditioning fragments can coat the fiber more evenly, helping support a stronger, more elastic feel. By staying silicone oil-free, the formula positions itself around treatment and softness rather than a purely coated finish. In practical terms, the science is about improving manageability, reducing the look of damage, and giving the hair a smoother, more resilient texture. That is why repeated use can make stressed lengths feel less brittle and easier to style. That makes the formula especially useful for regular use when the goal is a smoother, healthier-looking result.

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 loss of firmness. 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.
Scalp Care Complex is the primary active that delivers the core benefits of this formula. Consistent use over time maximizes results.
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.
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LABO-H
About the brand

OriginSeoul, KR
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