The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (2025)

  • Scalp Strengthening Spray
  • Frizzy Hair Serum
  • Hair Oil
  • Rosemary Scalp Spray
  • Minoxidil-Free Hair Foam
  • Easiest Scalp Essence
  • Silky Hair Serum
  • Growth Serum with Brush
  • Ampoule for Volume
  • Spray-on Scalp Tonic
  • I'm an ardent admirer of K-skincare, but what really surprised me on my trips to Korea was the wealth of beauty products dedicated to curating a healthy scalp: Hair ampoules, essences, tonics, protein oils, serums, you name it. Serendipitously, at the time of my last trip to see family, my mother was struggling with hair loss. I went into Olive Young, Korea’s premier beauty and wellness store, with a mission to bring back the best Korean hair care for her. Here’s what I learned.

    The Best Korean Beauty Hair Care Products:

    Unlike American hair care, which predominantly focuses on repairing the ends of strands, Korean hair care is primarily focused on scalp vitality, which can help with hair retention and stimulate new growth. Ampoules, essences, and tonics work as skincare for the scalp by helping create a more optimal environment for hair growth.

    One common ingredient in K-beauty hair products is rosemary oil, which has been proven to be as effective as minoxidil in one study. Menthol and peppermint oil are often used to soothe the scalp and provide a luxurious, tingly experience. BHAs like salicylic acid, too: the acids remove excess sebum and reduce weight from the hair to create effortless volume. Here, my favorite and highly recommended scalp products to embrace the K-beauty way of building healthy hair from the root.

    1

    Scalp Strengthening Spray

    LABO-H Scalp Strengthening Spray for Hair Growth & Anti-Loss

    The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (7)

    Pros

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (8)Quick absorption
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (9)Refreshing

    Cons

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (10) May sting if you have irritation on your scalp

    This scalp ampoule helps with hair loss and strengthens the scalp's moisture barrier. Biotin, five types of hyaluronic acid, peppermint oil, pesticide-free green tea, and a patented probiotic work together to soothe and moisturize the scalp, creating the ideal environment for hair growth. Intensely nourishing, it absorbs quickly without leaving the hair greasy. To use it, spray the tonic onto the scalp after showering, massage it in, and feel the tingling get to work.

    Best for: Hair loss, dandruff, oily scalp, improved hair density.

    2

    Frizzy Hair Serum

    HAIR+ Velvet Protein Bond Nutri Injection Ampoule

    The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (11)

    Pros

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (12)Protein-rich

    Cons

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (13)Can feel sticky if you use too much

    A top-rated, award-winning bestseller through and through, this conditioning serum formula penetrates deeply into the hair follicle using wheat protein, silkworm cocoon extract, and milk protein to make hair soft and smooth. The various-sized protein particles allow for effective absorption, and you only need to use a little bit to get the frizz-fighting effects. This ampoule has your back against heat damage and summer humidity.

    Best for: Damaged hair, dry hair, frizz

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    3

    Hair Oil

    Mise En Scene Perfect Serum Original

    The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (14)

    Pros

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (15)Helps hair dry faster
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (16)Won't make hair oily

    Cons

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (17)Strong scent might be too much for some

    A cult classic in Korea, the Mise-en-scène Perfect Serum has won a 2024 Olive Young Award and remains a consistent bestseller. The combination of argan, coconut, camellia seed, jojoba seed, olive, apricot, and birrea seed oils rejuvenates the hair without weighing it down. Not only does it provide heat protection up to 446 degrees, but it can also help hair dry faster, reduce breakage, and smooth tangles.

    Best for: Dry hair, frizz, damaged hair

    4

    Rosemary Scalp Spray

    AROMATICA Rosemary Root Enhancer

    The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (18)

    Pros

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (19)Helps promote healthy hair growth
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (20)Soothes itchy and dry scalps

    Cons

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (21)Menthol might be too tingly for sensitive scalps
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (22)Strong scent

    The hero ingredient in this product is rosemary, which has been proven effective in combating hair loss. Applied to wet hair post-shower or even dry hair between washes, this spray helps clean, moisturize, and reinvigorate the scalp with rosemary extract and seven different hair health vitamins. Try using it instead of dry shampoo if you're experiencing hair thinning or loss.

    Best for: Hair loss, dandruff, improved hair density, oily scalp

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    5

    Minoxidil-Free Hair Growth Foam

    Seapuri Scalpy Hair Growth Serum for Hair Loss & Thinning

    The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (23)

    Pros

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (24)Great for all hair types
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (25)Reduces shedding
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (26)Lightweight and won't leave hair greasy

    Cons

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (27)Cooling sensation can be a bit tingly if you're sensitive

    This hair serum is approved by Korea’s Ministry of Food and Drug Safety as an anti- hair loss functional product. It uses salicylic acid, dexpanthenol, L-menthol, and glacier water to stimulate hair follicles rather than Minoxidil. The triple roller equally disperses product along the scalp and hair lines while also providing a luxurious, cooling massage to the scalp.

    Best for: Hair loss, dandruff, oily scalp, improved hair density

    6

    Strengthening and Softening Mist

    UNOVE No Wash Water Ampoule Treatment

    The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (28)

    Pros

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (29)Lightweight
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (30)Absorbs quickly
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (31)Great for all hair types and textures

    Cons

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (32)Strong scent

    The ampoule injects an instant, intense shot of protein into the hair, filling out the cuticles, strengthening the hair, and adding touchable softness. The post-shampoo treatment is made up of 25 types of protein and amino acids, as well as five types of oil: olive oil, macadamia seed oil, argan kernel oil, sunflower seed oil, and camellia seed oil. It's a personal favorite of mine because it's never heavy on the hair and provides heat protection up to 230 degrees.

    Best for: Dry hair, frizz, damaged hair

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    7

    Easiest Scalp Essence

    Ryo Root:Gen Hair Strength Care Scalp Essence

    The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (33)

    Pros

    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (34)Precision applicator
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (35)Lightweight and non-greasy
    • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (36)Cooling without feeling too intense

    Cons

      This is among the easiest hair essences to apply, thanks to its long, precision nozzle with a rounded top. The herbal mixture of rosemary oil and ginseng extract helps alleviate scalp issues, including dandruff, oiliness, itchiness, and hair thinning. Best of all, it has a quick cooling effect on the scalp and leaves no residue.

      Best for: Hair loss, dandruff, improved hair density, oily scalp

      8

      Silky Hair Serum

      UNOVE Silk Oil Essence Hair Serum

      The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (37)

      Pros

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (38)Lightweight and deeply nourishing
      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (39)Great for all hair textures

      Cons

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (40)Perfume-y scent might be too strong for some

      Unlike most hair oils, this one by UNOVE contains 28 proteins and five plant oils that deliver shine and strength to dull, damaged hair. The lightweight formula is best applied to dry or damp hair after the shower.

      Best for: Damaged hair, dry hair, frizz

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      9

      Growth Serum with Brush

      lilyeve Growturn Hair Serum

      The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (41)

      Pros

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (42)Built-in brush
      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (43)Contains exosomes
      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (44)Fragrance-free

      Cons

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (45)Comb applicator may be difficult to use with denser hair

      If you haven’t heard, exosomes are the latest buzzy ingredient in skincare technology. In this product, clinically studied exosomes enhance cellular communication to stimulate the hair growth cycle. Plus, the unique comb applicator allows for a more dynamic application, whether your hair is wet, dry, or damp.

      10

      Ampoule for Volume

      Solep Premier Hi-Gro Ampoule

      The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (46)

      Pros

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (47)Boosts volume without crunch
      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (48)Exfoliates

      Cons

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (49)Some users don't like the scent

      For those who struggle with volume, this hair ampoule is for you. Inside are 17 types of amino acids, which will help keep your hair strong and protected. Salicylic acid gently exfoliates the scalp and balances oil production, giving your roots a bounce.

      Best for: Improved hair density, volume, hair loss, oily scalp

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      11

      Spray-on Scalp Tonic

      DR.FORHAIR Folligen Original Tonic

      The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (50)

      Pros

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (51)Great for all hair types and textures
      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (52)Packed with nourishing ingredients

      Cons

      • The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (53)Some users don't love the scent

      Scalp nutrition is absolutely packed into this tonic, thanks to a patented complex containing biotin, ceramides, and saw palmetto extract. The watery formula also features scalp-soothing panthenol and allantoin, along with deep-cleansing ingredients like apple cider vinegar, ginger, and mushroom extract. I love that it sprays with ease onto the scalp, even on protective styles. For those who struggle with hair density and require a hypoallergenic solution, look no further.

      Best for: Hair loss, dandruff, improved hair density, oily scalp

      12

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      13

      Why trust Harper’s Bazaar?

      The 11 Best Korean Hair Products for Thinning Hair, According to a K-Beauty Expert (55)

      For more than 150 years, Harper’s Bazaar has been the preeminent fashion and beauty resource for women at every age. We cover what’s new and what’s next in beauty by working with the world’s leading authorities in dermatology, plastic surgery, cosmetics, skincare, hair care, and fragrance. Every story we publish has been thoroughly researched and vetted by our team of beauty editors and industry experts.

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