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Cos De BAHA Hydroquinone Brightening Serum (HB) 30ml30ml

Skin Care


MRP ৳ 1500.0027% Off
Best PriceTk 1095.00/piece
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Product overview

Description

Key Ingredients

  • Hydroquinone (2%): the headline skin-brightening active in this serum. IMPORTANT REGULATORY CONTEXT: Hydroquinone is banned as a cosmetic ingredient in the European Union. In the United States, the FDA determined in 2020 that no over-the-counter Hydroquinone skin-lightening product, at any concentration, is Generally Recognized as Safe and Effective -- Hydroquinone is now available in the US only by prescription. Long-term or excessive use has been linked to ochronosis, a potentially permanent blue-black skin discoloration. MedEasy did not find a specific Bangladesh regulatory ruling on this ingredient, but presents this product with the caution its international regulatory status warrants
  • Arbutin, Niacinamide, Kojic Acid: additional brightening-supportive ingredients confirmed in the formula; these are more widely accepted, evidence-backed brightening actives compared to Hydroquinone
  • Salicylic Acid: a beta-hydroxy acid (BHA) also present in the confirmed ingredient list, contributing mild exfoliation
  • Also contains Aloe Vera Leaf Extract, Propanediol, 1,2-Hexanediol, Citric Acid, Sodium Citrate, Hyaluronic Acid (Sodium Hyaluronate), Lactic Acid, and Disodium EDTA per the confirmed panel; some retailer listings additionally cite botanical extracts such as Witch Hazel, Rosemary, and Eucalyptus

Key Features

  • Manufactured by Cos De BAHA, a South Korean skincare brand, with production at a specialized South Korean skincare manufacturing facility per the brand's own statement
  • This product should be approached as a stronger, medical-grade-adjacent brightening treatment rather than a routine daily cosmetic, given the international regulatory controversy around its headline active ingredient
  • Sold under the "(HB)" designation; a separately-listed non-"HB" version with a similar name and ingredient profile also exists -- these should not be assumed identical without checking the physical packaging

Benefits

  • Marketed to help support the appearance of a more even skin tone in areas of visible discoloration, through a combination of Hydroquinone, Arbutin, Niacinamide, and Kojic Acid
  • MedEasy does not present this as a claim that the product treats, cures, or removes any specific skin condition. Given Hydroquinone's mixed international regulatory standing, any use for a diagnosed skin condition such as melasma should be discussed with a dermatologist first, rather than self-directed based on marketing claims alone

Who Can Use This Product

  • MedEasy recommends consulting a dermatologist or doctor before starting this product, particularly given Hydroquinone's restricted/prescription-only status in several major regulatory markets
  • Not recommended during pregnancy or while breastfeeding without medical guidance
  • Not recommended for continuous, indefinite daily use -- see usage guidance below on cycling on and off this product
  • A patch test is strongly recommended before first use
  • Discontinue use and consult a doctor if irritation, unusual discoloration, or an allergic reaction occurs

How to Use

  • Patch test on a small area before first use
  • Apply to clean skin at night; consider starting with every-other-day use rather than nightly use, and increase frequency only as tolerated
  • Daily sunscreen use on treated areas is mandatory, as Hydroquinone increases photosensitivity and unprotected sun exposure can worsen the discoloration being targeted
  • Per commonly-cited usage protocols for Hydroquinone products, use is generally limited to a maximum of around 60 consecutive days, followed by a break of about 30 days before resuming, to help reduce the risk of ochronosis; continuous, indefinite use is not recommended
  • Discontinue and seek medical advice if irritation becomes severe or if any unusual skin discoloration develops

Storage & Safety

  • Store in a cool, dry place away from direct sunlight
  • Keep the bottle tightly closed after use
  • Keep out of reach of children
  • Avoid contact with eyes; rinse thoroughly with water if contact occurs
  • Discontinue use and consult a doctor if irritation, unusual discoloration, or an allergic reaction develops

Frequently Asked Questions

Q: What is the main active ingredient in Cos De BAHA Hydroquinone Brightening serum?

A: Hydroquinone at 2% concentration is the headline skin-brightening active, alongside supporting ingredients like Arbutin, Niacinamide, and Kojic Acid.

Q: Is the Hydroquinone in Cos De BAHA Hydroquinone Brightening serum restricted in some countries?

A: Yes, Hydroquinone is banned as a cosmetic ingredient in the European Union, and in the United States it is available only by prescription after the FDA determined in 2020 that no over-the-counter Hydroquinone skin-lightening product is Generally Recognized as Safe and Effective.

Q: Should I see a dermatologist before using Cos De BAHA Hydroquinone Brightening serum?

A: Yes, consulting a dermatologist or doctor before starting this product is strongly recommended, particularly given Hydroquinone's restricted or prescription-only status in several major regulatory markets.

Q: How long can I use Cos De BAHA Hydroquinone Brightening serum continuously?

A: Commonly-cited usage protocols for Hydroquinone products limit continuous use to around 60 consecutive days, followed by a break of about 30 days before resuming, to help reduce the risk of ochronosis, a potentially permanent skin discoloration.

Q: How do I use Cos De BAHA Hydroquinone Brightening serum?

A: Patch test on a small area first, apply to clean skin at night, consider starting with every-other-day use rather than nightly, and increase frequency only as tolerated.

Q: Do I need sunscreen while using Cos De BAHA Hydroquinone Brightening serum?

A: Yes, daily sunscreen use on treated areas is mandatory, as Hydroquinone increases photosensitivity and unprotected sun exposure can worsen the discoloration being targeted.

Q: Can I use Cos De BAHA Hydroquinone Brightening serum during pregnancy?

A: It is not recommended during pregnancy or while breastfeeding without medical guidance.

Q: Is Cos De BAHA Hydroquinone Brightening serum the same as other Cos De BAHA brightening serums?

A: No, a separately-listed non-"HB" version with a similar name and ingredient profile also exists, and these should not be assumed identical without checking the physical packaging.

Disclaimer

The information provided is accurate to the best of our knowledge, but product packaging, ingredients, and specifications may change without notice. Please check the product packaging before use and consult the manufacturer or a relevant professional for any concerns or questions.

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