Description
Cos De BAHA Niacinamide 10% Serum (N) – 30ml
Cos De BAHA Niacinamide 10% Serum (N) is a professional-grade Korean skincare serum designed to address multiple skin concerns including acne, hyperpigmentation, oversized pores, redness, sensitivity, and premature aging. With a potent 10% niacinamide concentration, this serum strengthens the skin barrier, evens out skin tone, and reduces the appearance of blemishes and fine lines.
Formulated with 78% organic ingredients, including aloe vera, witch hazel, and rosemary extract, the serum deeply hydrates and soothes irritated skin without clogging pores or leaving a greasy residue. Free from parabens, alcohol, fragrance, gluten, artificial colorants, and sulfates, this gentle yet effective formula is suitable for all skin types—even sensitive and acne-prone skin.
Available in a 30ml bottle with a reinforced cosmetic container, Cos De BAHA Niacinamide 10% Serum delivers consistent, visible results in skin clarity, texture, and overall resilience.
Key Benefits of Cos De BAHA Niacinamide 10% Serum
Reduces Acne and Breakouts
Niacinamide helps regulate sebum production, calm inflammation, and prevent clogged pores, making this serum effective in minimizing acne flare-ups and post-acne marks.
Minimizes Dark Spots and Hyperpigmentation
The 10% niacinamide concentration supports brightening by reducing melanin overproduction, fading hyperpigmentation, dark spots, and redness for a more even skin tone.
Improves Skin Texture and Pore Appearance
Regular use helps refine enlarged pores and smooth rough skin texture, leaving skin soft and supple.
Soothes Irritation and Redness
Botanical extracts like aloe vera, witch hazel, and rosemary provide calming effects, reducing sensitivity, flakiness, and irritation.
Strengthens Skin Barrier
Niacinamide and zinc PCA improve barrier function, helping prevent moisture loss and reducing susceptibility to environmental stressors.
Anti-Aging Benefits
By improving elasticity, reducing fine lines, and minimizing pore visibility, this serum helps maintain youthful, resilient skin.
Key Ingredients in Cos De BAHA Niacinamide 10% Serum
Niacinamide (Vitamin B3)
A high-concentration 10% niacinamide effectively reduces inflammation, pigmentation, redness, and pore size while supporting skin barrier function.
Organic Aloe Barbadensis Leaf Extract
Provides hydration, soothes irritation, and helps repair compromised skin.
Zinc PCA
Helps control sebum production, preventing excess oil buildup and acne formation.
Sodium Hyaluronate
Deeply hydrates, keeping skin plump and smooth.
Botanical Extracts
Witch hazel, rosemary, eucalyptus, thyme, and Aspalathus linearis extract provide antioxidant, soothing, and anti-inflammatory benefits.
Allantoin & Dipotassium Glycyrrhizate
Calms irritation and supports skin repair, reducing discomfort and inflammation.
Clean, Gentle, and Safe Formula
Cos De BAHA Niacinamide 10% Serum is formulated without harsh chemicals and is free from:
- Parabens
- Fragrance
- Gluten
- Alcohol
- Artificial colorants
- Sulfates
The lightweight, non-greasy texture absorbs quickly and layers well under moisturizers, toners, or makeup. Never tested on animals, making it cruelty-free and suitable for ethical skincare enthusiasts.
Who Should Use Cos De BAHA Niacinamide 10% Serum
- Individuals with acne-prone skin or frequent breakouts.
- People struggling with hyperpigmentation, dark spots, or uneven skin tone.
- Users with enlarged pores or rough skin texture.
- Those experiencing redness, irritation, or compromised skin barrier.
- Anyone looking to strengthen and hydrate skin while preventing premature aging.
How to Use Cos De BAHA Niacinamide 10% Serum
- After cleansing (and toning if desired), dispense 1–2 drops into your palms.
- Gently apply the serum to the face, neck, and décolleté.
- Pat lightly until fully absorbed.
- Follow with moisturizer and sunscreen during the day.
- Can be used morning and evening for optimal results.
Why Choose Cos De BAHA Niacinamide 10% Serum from Alyals BD
Alyals BD offers authentic, high-quality Korean skincare products with verified sourcing and customer care. Shop confidently knowing you are receiving genuine formulations:
- Explore Korean skincare products
- Discover Niacinamide and brightening serums
- Browse full Cos De BAHA product range
Backed by Dermatology and Science
Niacinamide is extensively studied and recommended by dermatologists for improving acne, hyperpigmentation, redness, and skin barrier function. According to the American Academy of Dermatology, niacinamide helps improve skin texture, minimize pores, and strengthen skin resilience.
Frequently Asked Questions (FAQ)
Is this serum suitable for sensitive skin?
Yes, the gentle, alcohol-free, and fragrance-free formula soothes irritation and strengthens the skin barrier.
Can I use Cos De BAHA Niacinamide 10% Serum daily?
Yes, it is safe for both morning and evening use.
Does it help with acne scars and dark spots?
Yes, 10% niacinamide reduces inflammation, evens skin tone, and diminishes post-acne marks.
Can it be layered with other skincare products?
Yes, it absorbs quickly and works well under moisturizers, toners, or makeup.
Will it hydrate my skin?
Yes, ingredients like aloe vera and sodium hyaluronate provide lasting hydration without greasiness.
Does it prevent premature aging?
Yes, niacinamide and antioxidant-rich botanicals help improve elasticity, reduce fine lines, and maintain youthful skin.














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