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We offer the widest wholesale selection of Asian beauty and fashion products, featuring over 800 brands and 20,000 items. Minimum Order Amount is only US$ 250, and there is no Minimum Order Quantity for the majority of our products.

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Local Express ✈ from UK ✈ from Germany
96.3% customers satisfied|87 reviews
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IMPORTANT SHOPPING NOTES

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Major Ingredients:
Aloe Barbadensis Leaf Extract, Lactic Acid, Propanediol, Sodium Citrate, 1,2-Hexa nediol, Arginine, Hydroxyethylcellulose,Camellia Sinensis Leaf Extract, Sambucus Nigra Flower Extract, Momordica Charantia Fruit Extract, Leontopodium Alpinum Extract. Mark: N.O.I.P 75%
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Ingredients subject to change at manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.
More Information:
Imported from: South Korea
Catalog No.: 1111217519
UPC: 8809240318416
Quantity per box: 126
Other Information:

Translation reference for Korean beauty product packaging:



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  • Images are for reference only. Colors on your computer monitor may differ slightly from actual product colors depending on your monitor settings.
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Brand: Cos De BAHA
97.1% 97.1% Customer Satisfaction 612 Add "Cos De BAHA" to favorites Brand from South Korea More from Cos De BAHA
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Customer Reviews
Reviews provided by YesStyle.com verified buyers.
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  • Overall Rating

    4.5
    87 reviews

    96.3% customers satisfied

    5
    60
    4
    20
    3
    4
    2
    0
    1
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    What is Customer Satisfaction?
  • Ольга
    сыворотка
    September 1, 2026
    Хорошая сыворотка с молочной кислотой. Кожа после использования более гладкая и мягкая. Главное — не переборщить с частотой.
  • yael tzaeg
    Waiting for change
    August 22, 2026
    I ordered the acid because of a recommendation and I still can't see results because I just started, but I believe it will do the job like a lightening agent to prevent darkening of the skin.
  • Deniz
    awesome
    August 20, 2026
    this is my second purchase of this serum. I use it once a week. there’s sometimes a slight tingly feeling, but not extreme or anything. highly recommend lactic acid for dry skin as well instead of glycolic acid, it’s more moisturizing. next day my skin is so slowly and bright!
  • Sky
    buen serum
    August 14, 2026
    Probé el serum LS Lactic Acid 12.5 de Cos De BAHA y me gustó especialmente por el efecto que deja en la textura de la piel. Al contener ácido láctico, ayuda a realizar una exfoliación química que hace que la piel se sienta más suave y se vea más uniforme y luminosa.

    Después de usarlo de forma progresiva, noté la piel más lisa y con una apariencia más renovada. Me parece una buena opción para piel mixta, grasa o con textura irregular, aunque por su concentración de ácido láctico es importante incorporarlo poco a poco, especialmente si la piel es sensible.

    Lo que más destacaría es cómo ayuda a mejorar la sensación de suavidad y luminosidad sin necesidad de utilizar un exfoliante físico. Eso sí, al usar ácidos es fundamental acompañar la rutina con hidratación y protector solar durante el día. En general, me parece un serum interesante para quienes buscan mejorar la textura y conseguir una piel de apariencia más uniforme.
  • [Warning: Property for 'anonymousShopper' not found]
    LO AMOOOO
    August 10, 2026
    Llevaba tiempo buscando una concentración más alta de ácido láctico, ya que es mi exfoliante favorito. Este es maravilloso, de las concentraciones más altas del mercado a un super precio. Solo sentí un leve picor segundos después de aplicar y una vez que se secó, pasó la sensación. Amanecí con la piel super glowy y radiante!!1 Me encantó
  • Maria Gevorgyan
    😍
    August 7, 2026
    as i write for glycolic acid the same for lactic acid very strog yet effective.my skin loves them
  • [Warning: Property for 'anonymousShopper' not found]
    Great
    August 2, 2026
    will definitely buy again, does the job, does not dry the skin, I have combination skin.
  • F.San
    excellent
    July 18, 2026
    i like it much better than the glycolic serum from the same brand. it does a very good job at brightening the complexion. it also feels hydrating. the texture is a bit runny so be warned.

    overall i would say this is an easy one to incorporate multiple times a week as it causes very little irritation.
  • Mbah Deseline Embele
    Love it
    July 2, 2026
    I been using once a week at night after follow by a hydrating sheet mask and I love it 💕💕💕💕💕💕💕💕💕👌🏽👌🏽👌🏽👌🏽👌🏽👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼🫶🏼🫶🏼🫶🏼🫶🏼🫶🏼🫶🏼
  • Peggy's
    Σούπερ?!!!!
    June 29, 2026
    Το αγόρασα για την φίλη μου και είναι ενθουσιασμένη. Μου είπε τα καλύτερα. Μάλλον θα το πάρω και για μένα στην επόμενη παραγγελία!!
  • ANNA
    COS DE BAHA LACTIC ACID
    June 18, 2026
    Very nice and gentle produsct. I have really dry skin and at first I hesitated but after the first use i totally trust the product because it has not caused me any side effects. Definitely a keeper.
  • Lorraine
    Efficace
    May 19, 2026
    Ce produit agit vraiment sur les taches, il faut être patient pour voir les résultats. Ils sont visibles au bout de 3 semaines.
  • Lana
    Exfoliating Serum
    May 11, 2026
    Cos De BAHA Lactic Acid is a lightweight exfoliating serum that absorbs quickly and feels comfortable on the skin. Lactic acid helps gently smooth rough skin and brighten the complexion, while also adding a bit of hydration. I use it on the nights when I don't use my retinoids or tretinoin. Overall, it’s a solid option if you want gentle chemical exfoliation and a healthier-looking glow but without the irritation.
  • roro murad
    like this company
    April 28, 2026

    Lactic acid serum offers gentle exfoliation to help brighten and smooth skin. It contains aloe vera and green tea extracts to provide soothing and antioxidant .
    1 0
  • Qqq Bbb
    Active
    April 12, 2026
    Effective and well-concentrated as needed; never irritates or over stings.
    1 0

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