Cos De BAHA Salicylic Acid BHA 4% Serum – 30ml


Cos De BAHA Salicylic Acid BHA 4% Serum is a skincare product that contains a high concentration of salicylic acid, also known as beta-hydroxy acid (BHA). Salicylic acid is a type of exfoliant that works by penetrating deep into the pores to dissolve dead skin cells and unclog pores.This serum comes in a 30ml bottle and is designed to be used after cleansing and toning the skin. It is lightweight and absorbs quickly, making it easy to use as part of your daily skincare routine.The formula is free from harsh chemicals such as parabens, sulfates, and phthalates, making it suitable for all skin types, including sensitive skin. It is also cruelty-free and vegan.Overall, the Cos De BAHA Salicylic Acid BHA 4% Serum is a potent and effective serum that can help to improve the overall health and appearance of your skin by unclogging pores, reducing the appearance of blemishes and minimizing excess oil production.

key benefits:

  • Helps to unclog pores: Salicylic acid penetrates deep into the pores to dissolve dead skin cells and unclog pores, making it effective for treating and preventing blackheads, whiteheads, and other forms of acne.
  • Reduces excess oil production: Salicylic acid can help to regulate sebum production, making it beneficial for those with oily or combination skin.
  • Improves skin texture and tone: Salicylic acid can help to exfoliate the skin, removing dead skin cells and improving the texture and tone of the skin.
  • Reduces the appearance of blemishes: Salicylic acid has anti-inflammatory properties, which can help to reduce the redness and swelling associated with blemishes, making them less visible.
  • Brightens and evens out skin tone: Salicylic acid can help to reduce hyperpigmentation and improve skin tone, giving the skin a brighter, more even appearance.
  • Enhances skin barrier function: Salicylic acid has been shown to strengthen the skin’s barrier function, helping to protect it from environmental stressors and damage.

key ingredients:

  • Salicylic acid: A beta-hydroxy acid that helps to unclog pores, exfoliate the skin, and reduce inflammation.
  • Niacinamide (Vitamin B3): A multi-tasking ingredient that can help to reduce inflammation, regulate oil production, and improve skin texture.
  • Sodium hyaluronate: A form of hyaluronic acid that helps to hydrate and plump the skin.
  • Allantoin: A soothing and calming ingredient that can help to reduce irritation and inflammation in the skin.
  • Aloe vera leaf juice: A natural ingredient that can help to soothe and hydrate the skin, reducing redness and irritation.
  • Tea tree leaf oil: A natural ingredient that has antimicrobial properties and can help to reduce acne-causing bacteria on the skin.
  • Willow bark extract: A natural ingredient that contains salicin, a precursor to salicylic acid, and can help to exfoliate the skin and reduce inflammation.

how to use:

  • Cleanse your face with a gentle cleanser and pat dry.
  • Apply a small amount of the serum to your face and neck, avoiding the eye area.
  • Gently massage the serum into your skin using upward and outward motions.
  • Wait a few minutes for the serum to fully absorb before applying any additional products.
  • Use the serum once or twice daily, depending on your skin’s needs.


It is important to wear sunscreen during the day when using products that contain salicylic acid, as it can increase sun sensitivity.

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Skin Concern


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