Cos De BAHA 2% Hydroquinone Brightening Serum (HB) (30 ml)

A. About the Product Fade stubborn dark spots and reveal a brighter, more even complexion with the Cos De BAHA 2% Hydroquinone Brightening Serum (HB). This highly targeted treatment is formulated with 2% Hydroquinone, a gold-standard ingredient clinically known to reduce hyperpigmentation, melasma, freckles, and post-acne dark spots. Suitable for nighttime use, this concentrated serum works deep within the skin to inhibit melanin production, helping to correct discoloration and refine uneven tone over time. Ideal for those struggling with sun spots, age spots, or acne scars, this serum is further enhanced with hydrating and soothing ingredients like hyaluronic acid and botanical extracts to balance efficacy with skin comfort. B. Full Ingredient Highlights 2% HydroquinoneA powerful melanin-inhibiting agent that fades dark spots and uneven pigmentation by suppressing tyrosinase activity in the skin. Hyaluronic AcidA natural humectant that draws moisture into the skin to prevent dryness or irritation during treatment. Botanical Soothers (e.g., Witch Hazel or Aloe Extract)Help calm inflammation and reduce the potential for irritation, making the serum gentler on sensitive skin. Note: Exact additional ingredients may vary slightly depending on the batch. Please refer to the product’s ingredient list for full transparency. C. How to Use Step-by-Step Application Patch Test FirstApply a small amount behind the ear or on the inner arm. Wait 24–48 hours to check for any adverse reaction. Evening Routine OnlyAfter cleansing and toning, apply 1–2 drops directly onto areas with dark spots or discoloration.Avoid applying to unaffected skin. Follow with MoisturizerSeal in with a gentle, non-comedogenic moisturizer. Morning MustThe next morning, apply a broad-spectrum SPF 30 or higher, even on cloudy days. Sun protection is non-negotiable while using hydroquinone. D. Why You’ll Love It 🎯 Targets Hyperpigmentation at the SourceVisibly fades melasma, dark spots, and post-acne marks over time. 💧 Hydrating, Non-Greasy FormulaHyaluronic acid helps prevent dryness and irritation commonly associated with active treatments. 🌿 Balanced with Soothing BotanicalsMinimizes potential redness or flaking, even for beginners. 🧪 Clinically Proven IngredientHydroquinone is considered one of the most effective topical brightening agents available without a prescription in many countries. 🔒 Concentrated but CustomizableUse only on the areas that need it—ideal for spot treatment routines. E. Important Usage Notes ⏱ Short-Term Use OnlyRecommended for use up to 2–4 months at a time. Follow with a break period or switch to alternative brightening agents. 🚫 Not for Pregnant or Nursing IndividualsConsult a doctor before use if you are pregnant, breastfeeding, or have known skin sensitivities. 🩺 Dermatologist Consultation AdvisedEspecially important if you're using other active skincare ingredients or medications. ⚠️ Possible Side EffectsMild dryness, tingling, or redness may occur during early use. Discontinue if irritation becomes severe. F. Country of Origin 🇺🇸 Made in the USA