Labo h Scalp

Hair follicles sit inside the scalp. Everything that happens to the scalp - excess oil, inflammation, dryness, poor circulation - directly affects the health and diameter of the hair produced by those follicles. A scalp that is chronically inflamed or congested will produce hair that looks and feels different from the hair produced by a well-maintained one.

LABO H's approach is to address this at the source rather than at the hair shaft. Their shampoos focus on scalp cleansing - removing the sebum, product residue, and dead cells that build up at the roots - while their treatments and tonics address scalp conditions directly. The hair benefits come downstream from a healthier scalp environment rather than from coating the hair shaft with conditioning agents.

The LABO H Scalp Strengthening Shampoo is available in 400 ml, 700 ml, 750 ml, and as 333 ml and 400 ml refill pouches. The multiple sizes and refill options reflect that this is designed for regular, ongoing use rather than occasional treatment - you are not meant to use it once and see a result, but to build a consistent scalp care routine around it.

The strengthening formulation targets the scalp barrier and follicle environment. Shampoos described as 'strengthening' in Korean hair care typically contain peptides, plant extracts, or amino acid complexes that support the scalp's natural sebum balance and reduce the shedding that comes from a stressed or fragile follicle environment.

The 750 ml size is the best value for daily or every-other-day use, while the 400 ml is a practical starting size for someone new to the line. Refill pouches reduce plastic use and cost less per ml - a good option once you have committed to the shampoo as a long-term staple.

LABO H offers two cooling-focused shampoos: the Scalp Cooling Shampoo (400 ml) and the Scalp Cooling and Nosebum Shampoo (750 ml). Both are designed for scalps that run warm, produce excess oil quickly after washing, or feel itchy and tight in hot weather or after exercise.

Cooling shampoos typically use menthol, camphor, or similar agents to produce a temperature sensation on the scalp during washing. This is not purely cosmetic - the cooling sensation also increases the tendency to massage the scalp during application, which improves circulation and product distribution.

The Nosebum variant addresses a specific concern: sebum buildup around the hairline and upper forehead, which is a common issue for people with oily scalps. If you notice shiny skin at the temples and hairline hours after washing, this variant is designed for that pattern.

The Scalp Strengthening Ampel Tonic at 100 ml is a leave-on scalp treatment applied between washes. 'Ampel' refers to a dropper or ampoule-style bottle - a concentrated formula dispensed in small amounts directly to the scalp.

Leave-on scalp treatments work differently from shampoos: they stay on the scalp long enough for actives to absorb rather than being rinsed out within a minute or two. This is the format used for targeted scalp concerns including hair thinning support, sebum regulation, and scalp microbiome balance.

Application technique: part the hair in sections, dispense a small amount directly onto the scalp (not the hair), and massage in with fingertips. Use at night before bed to allow the formula to work overnight without being washed away by sweat or environmental exposure. The 100 ml ampoule is a targeted-use size - not a daily full-scalp product, but a weekly or twice-weekly treatment for areas of concern.

The Scalp Strengthening Treatment at 200 ml is a rinse-out product used after shampooing. Unlike a hair conditioner that focuses on the hair shaft, a scalp treatment is worked into the roots and scalp, left for a few minutes to allow actives to contact the skin, then rinsed out.

Used after the Strengthening Shampoo, the treatment provides a second pass of targeted actives. If you shampoo every day, using the treatment two to three times a week is sufficient - daily use is not necessary and can lead to product buildup at the roots. On treatment days, apply to the scalp and roots, leave for two to three minutes, then rinse completely.

The LABO H Scalp Skin Care Wood Brush is the one non-topical product in the scalp line. Wood brushes for scalp use are a staple in Korean scalp care routines - the bristles are designed for scalp massage rather than hair detangling, with the goal of improving blood circulation in the follicle zone and helping products distribute evenly across the scalp.

How to use it effectively:

• On dry scalp before washing: two to three minutes of light circular massage to loosen buildup and increase circulation before shampooing.
• During shampoo application: use the brush to work shampoo into the scalp rather than just applying with fingertips. This improves contact with the scalp skin and reduces reliance on nail contact, which can irritate.
• After applying the Ampel Tonic: a brief massage with the brush immediately after applying the leave-on tonic improves absorption.

Clean the brush once a week by rinsing under warm water and leaving it bristle-side down on a towel to dry. Do not submerge it for extended periods as this can damage the wood handle.

LABO H offers refill-size pouches for the Strengthening Shampoo in 333 ml and 400 ml formats. Refill pouches use significantly less plastic than a pump bottle - typically 80 to 90 percent less material per ml of product - and are the better environmental and economic choice for a shampoo you use weekly.

To use a refill pouch: empty the current contents of your bottle if any remain, clean the bottle, cut the top of the refill pouch, and pour in. The 400 ml refill matches the standard bottle size exactly. The 333 ml refill is a partial-fill option, useful when you want to combine with a remaining portion in the bottle.

Refill options are a sign that LABO H positions the Strengthening Shampoo as a long-term routine staple rather than a trial product - the refill infrastructure assumes you will keep using it.

A minimal effective routine with the LABO H line:

1. 3 to 4 times per week: Scalp Strengthening Shampoo. Apply to wet scalp, massage for sixty to ninety seconds before rinsing. Focus on the roots, not the length of the hair.
2. 2 to 3 times per week, on shampoo days: Scalp Strengthening Treatment after shampooing. Apply to scalp and roots, leave 2 to 3 minutes, rinse.
3. 1 to 2 times per week: Ampel Tonic on dry scalp at night. Section hair, apply drops to scalp, massage in, leave overnight.
4. Before each shampoo session: Two minutes with the Wood Brush on dry scalp to loosen buildup.

If you have a reactive or oily scalp, start with the Cooling Shampoo in place of the Strengthening Shampoo and assess after four weeks before deciding whether to switch or combine them.

Scalp care results follow the hair growth cycle, which moves slowly:

• Week 1 to 2: Scalp comfort may improve - less tightness, less itch, slower oil return between washes.
• Week 4 to 6: Hair shedding during washing and brushing often reduces. The scalp feels cleaner for longer after washing.
• Week 8 to 12: Visible improvement in hair density and texture at the roots, if the initial concern was thinning or fragile hair. This reflects improved follicle conditions over one partial hair cycle.

Scalp care requires patience. Most of the Korean scalp care category is designed for consistent use over three to six months, with the expectation that the improvements accumulate rather than appear all at once.