amos PROFESSIONAL Green Tea Guide: Korean Scalp Care for Oily, Dry & Sensitive Scalps (and Thinning Hair)

Walk into a Korean hair salon and there is a good chance the shampoo bowl holds a bottle of amos. The brand was created by Amorepacific for professional salons, and its Green Tea line has become a quiet favorite for anyone dealing with an oily, itchy or stressed scalp — or watching their part line slowly widen. This guide explains how the line works, which shampoo fits your scalp, how the pack, tonic and serum differ, and what realistic results look like.

Why Korean Haircare Starts at the Scalp

In Korea, the scalp is treated as an extension of facial skin. It has pores, oil glands and a moisture barrier, and it reacts to stress, heat, harsh cleansers and product buildup just like your face does. An oily scalp can feel heavy and itchy and make hair flat by noon; a dry scalp can feel tight and flake; a sensitive scalp stings and itches. All of these create a less comfortable environment for the hair growing from it. That is why the amos Green Tea line does not offer one shampoo for everyone — it asks you to choose by scalp type first. For the bigger picture, read Korean Hair Care: Why Korea Treats Your Scalp Like Skin.

Why Green Tea?

Green tea is one of Korea’s most beloved skincare ingredients — soothing, antioxidant-rich and gentle enough for daily use. amos sources green tea from the clean fields of Jeju Island. The Shampoo Fresh goes one step further with white leaf green tea (sometimes called white matcha), a variety with roughly three times the amino acids of regular green tea; amino acids are the building blocks of the proteins that make up hair, which is why the brand uses it to help give hair moisture and strength. Explore more of the ingredient in our Green Tea Skincare collection.

The amos Green Tea Line, Product by Product

Green Tea Shampoo for Oily Scalp

For roots that get greasy fast. The Shampoo for Oily Scalp cares for excess sebum while helping relieve hair-loss symptoms in a stress-weakened scalp.

Green Tea Shampoo for Dry Scalp

For normal to dry scalps that feel tight or flaky after washing. The Shampoo for Dry Scalp cleanses with a moisturizing touch.

Green Tea Shampoo for Sensitive Scalp

For scalps that itch, sting or react easily. The Shampoo for Sensitive Scalp cleanses mildly and has undergone a sensitive-scalp test.

Green Tea Shampoo Fresh (For Oily Scalp)

The extra-refreshing option. The Shampoo Fresh is silicone-oil-free, uses white leaf green tea and adds brisk mint for a cool, squeaky-clean finish and a healthy shine — popular with anyone who works out daily or lives in a hot climate.

Green Tea Smoothing Pack

A scalp-and-hair pack that moisturizes both the roots and the lengths. Use the Smoothing Pack 2–3 times a week after shampooing, or instead of conditioner.

Green Tea Essential Tonic

A leave-on tonic that delivers intensive nourishment to weakened roots and scalp. The compact Essential Tonic makes daily scalp care a 30-second habit.

Green Tea Serum

A cooling, soothing leave-on scalp serum with sebum care, designed for the three spots people worry about most — the part line, the crown and the M-shaped hairline. Apply the Green Tea Serum directly where thinning looks most visible.

amos Green Tea at a Glance

How to Build Your amos Routine

Step 1 — Shampoo right. Wet hair and scalp thoroughly, lather the shampoo in your palms first, then massage it into the scalp with your fingertips (not nails) for 1–2 minutes. The lather is for the scalp; the lengths get cleaned as you rinse. Use lukewarm water — hot water strips a dry scalp and overstimulates an oily one.

Step 2 — Pack 2–3 times a week. After shampooing, apply the Smoothing Pack to the scalp and lengths, massage gently, leave for a few minutes and rinse well.

Step 3 — Leave-on scalp care daily. On a clean, towel-dried scalp, part your hair in sections and apply the Tonic or Serum directly to the skin, focusing on thinning areas. Massage in for a minute. No rinsing.

Tonic or Serum? Choose the Tonic for overall nourishment of weakened roots; choose the Serum if your scalp is also oily or hot, or if you want to target the part line and hairline. Many people use the Serum in the morning and the Tonic at night.

What to Expect (and What Not To)

The first changes are about scalp comfort: less greasiness or tightness, less itch, lighter and fresher roots. Hair-related changes take longer — the hair growth cycle runs over months, so give any scalp routine at least 8–12 weeks of consistent use before judging it. Be realistic, too: the amos Green Tea line is cosmetic care formulated to help relieve hair-loss symptoms and support a healthier scalp. It is not a medicine, and it cannot reverse genetic hair loss. If you notice sudden shedding, bald patches, scalp pain or significant thinning, see a doctor or dermatologist — hair loss can have medical causes, from iron deficiency to thyroid issues, that deserve a proper diagnosis.

Frequently Asked Questions

Is amos PROFESSIONAL a Korean brand?

Yes. amos PROFESSIONAL is a Korean salon haircare brand from Amorepacific, originally developed for professional hair salons.

Which amos Green Tea shampoo is best for me?

Choose by scalp type: Oily Scalp for greasy roots, Dry Scalp for tightness or flakes, Sensitive Scalp for itching or reactivity, and Shampoo Fresh for a very oily scalp that wants a minty, extra-clean finish.

Does amos Green Tea shampoo help with hair loss?

The line is formulated to help relieve hair-loss symptoms in scalp and hair weakened by stress. It is cosmetic care, not medical treatment — see a doctor for sudden or significant hair loss.

Can men use amos Green Tea?

Yes. The shampoos are chosen by scalp type, not gender, and the tonic and serum suit anyone with a thinning part line, crown or hairline.

What’s the difference between the tonic and the serum?

The Essential Tonic focuses on nourishing weakened roots; the Serum adds sebum care and a cooling feel for problem spots like the part line and hairline.

How long until I see results?

Scalp comfort improves within days to weeks; give hair-related results 8–12 weeks of consistent daily use.

Is the Shampoo Fresh silicone-free?

It is silicone-oil-free, which keeps the scalp feeling light and clean.

Can I use the Smoothing Pack instead of conditioner?

Yes. Use it 2–3 times a week after shampooing, on both the scalp and the lengths, then rinse thoroughly.

Ready to start? Shop the full amos PROFESSIONAL collection, explore more scalp care in Korean Hair Care, or read why Korea treats the scalp like skin. Every product at K-Touch is 100% authentic, sourced from verified Korean distributors and shipped with tracking to the US and worldwide.