Cos De BAHA Retinol 2.5% Serum (RS) 30ml - Intensive Anti-Aging, Wrinkle Care & Skin Renewal Formula | Shei Shop

Name: Cos De BAHA Retinol 2.5% Serum (RS) 30ml - Intensive Anti-Aging, Wrinkle Care & Skin Renewal Formula | Shei Shop
Brand: Cos De Baha
Price: 1049 BDT
Availability: InStock

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SKU : 100614

1049 ~~1450~~ Save 401 28% Off

Brand : Cos De Baha

Country : Korean

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Turn Back the Clock on Aging, Smooth Fine Lines, and Boost Collagen with Cos De BAHA Retinol 2.5% Serum (RS)

Revitalize your skin's youthful glow with the high-potency Cos De BAHA Retinol 2.5% Serum (RS). Scientifically engineered in South Korea, this professional-grade anti-aging serum delivers a powerful 2.5% concentration of pure Retinol to accelerate cellular turnover and visibly reverse signs of structural aging. By penetrating deep within the skin layers, it aggressively stimulates natural collagen synthesis to fade deep wrinkles, firm up sagging areas, and erase hyperpigmentation or dark age spots. To balance this intense clinical performance, the serum is crafted on a skin-loving base of organic Aloe Vera instead of plain water, and infused with Vitamin E and Hyaluronic Acid to prevent peeling and keep your barrier deeply nourished. Sourced with absolute integrity, Shei Shop brings this elite K-beauty renewal treatment directly to you in Bangladesh.

Key Ingredients & Their Benefits:

2.5% Pure Retinol (Vitamin A): A dermatologist-believed standard for anti-aging. It speeds up cell regeneration, diminishes fine lines, and smooths uneven, bumpy skin textures.
Vitamin E (Tocopheryl Acetate): A powerful antioxidant that works in harmony with Retinol to defend surface cells from UV damage and premature wrinkling.
Hyaluronic Acid: Infuses deep, cell-plumping hydration to minimize moisture loss and cushion the skin against dry flakiness.
Organic Aloe Vera Extract: Forms the healing foundation of the serum to intensely calm potential irritation, redness, and sensitivity.

Full Ingredient List:

Aloe Barbadensis Leaf Extract, Retinol (2.5%), Propanediol, Sodium Hyaluronate, Niacinamide, 1,2-Hexanediol, Polysorbate 20, Tocopheryl Acetate (Vitamin E), Rosa Damascena Extract, Lavandula Angustifolia Flower Extract, Camellia Sinensis Leaf Extract, Melissa Officinalis Leaf Extract. (Note: Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.)

Key Benefits:

Erases Fine Lines & Deep Wrinkles: Noticeably fills in crow's feet, forehead furrows, and smile lines by accelerating collagen production.
Firms and Plumps Sagging Skin: Boosts natural skin elasticity to lift and contour tired, mature skin tissues.
Fades Dark Spots & Sun Tanning: Breaks down stubborn melanin deposits to clear up age spots, sun marks, and post-acne pigmentation.
Refines Rough Skin Texture: Sweeps away dead surface cells to minimize the appearance of large pores and uneven texture bumps.
Clean K-Beauty Formulation: Made without artificial fragrances, parabens, sulfates, drying alcohols, or synthetic colorants for a safer skincare experience.

Best Suited For:

Skin Type: Ideal for Normal, Oily, Combination, and Mature skin types looking for advanced anti-aging care. (Note: Ultra-sensitive skin must approach this high-percentage serum with extra care).
Skin Concern: Fine Lines, Deep Wrinkles, Loss of Firmness, Dark Spots, Sun Damage, and Rough Skin Texture.

How to Use:

Cleanse your face thoroughly in the evening and wait until the skin is completely dry. (Never apply Retinol on damp skin, as it increases irritation risk).
Dispense 2 to 3 drops of the Retinol RS serum and apply it evenly across your face and neck, avoiding the delicate eyelids and lip area.
Let the serum absorb fully for 2-3 minutes, then apply a rich, deeply nourishing moisturizer.
Crucial Usage Guide: Use strictly in your night routine (PM). Beginners must start slowly—apply it only 1-2 nights a week, gradually increasing frequency as your skin builds proper tolerance. Mandatory Rule: You must wear a broad-spectrum high-SPF sunscreen every single morning during the daytime, as Retinol makes your skin highly sensitive to sunlight.

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Frequently Asked Questions

Answer: Yes, authenticity is our absolute promise. Every bottle of Cos De BAHA Retinol Serum is imported 100% genuinely through verified and certified K-beauty distribution channels in South Korea.

Answer: A 2.5% concentration is considered a high and potent strength for Retinol. If you have never used Retinol before, you can still use it, but you must introduce it slowly (once or twice a week max) and mix it with or follow it up with a heavy barrier-repair moisturizer to prevent dryness.

Answer: Mild peeling, dryness, or a slight purging phase is a common reaction when starting high-strength Retinol, as your skin layers are renewing themselves. If it becomes uncomfortable, reduce usage to once a week and use the "sandwich method" (apply moisturizer first, then Retinol, then moisturizer again).

Answer: No, never. Retinol degrades and loses its effectiveness when exposed to daylight, and it makes your new skin cells highly vulnerable to solar UV damage. Keep it strictly in your nighttime (PM) routine and always apply high SPF sunscreen the next morning.

Answer: You can quickly view the current updated price, direct product stock levels, and any active promotional store discounts for this anti-aging serum right on this product page at Shei Shop.