Retinol Serum + SPF 50+ Sunblock Combo

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Product Code:
KBH-P0667

Brand:
Cos De Baha

Origin:
Korea

Size:
30ml+70ml

Category:
Serum

Status:
In Stock

৳1,499 ৳2,100

The Cos De Baha RS Retinol 2.5 Serum paired with Valencia Gio Nature Plus Sun Block SPF 50+ is a complete day and night skin renewal combo. Retinol works overnight to resurface, firm, and fade dark spots while the SPF 50+ sunblock protects those results from UV damage every morning. A smart, results-driven pairing for anti-aging, acne, and pigmentation concerns common in Bangladesh. Buy online from koreanbeautyhousebd.com, COD available!

Cos De Baha RS Retinol 2.5 Serum + Valencia Gio Nature Plus Sun Block SPF 50+ Combo Price in Bangladesh | Buy Online | Korean Beauty House

About This Combo

The Cos De Baha RS Retinol 2.5 Serum + Valencia Gio Nature Plus Sun Block SPF 50+ Combo brings together two essential products that should always be used together ? a high-strength retinol treatment and a reliable broad-spectrum sunscreen. Buying them as a combo from koreanbeautyhousebd.com gives you better value than purchasing each separately and ensures you have both pieces of the routine in place from day one.

Retinol without sunscreen is counterproductive. Retinol accelerates skin cell turnover, increases photosensitivity, and makes the skin significantly more vulnerable to UV damage. Any brightening or anti-aging progress made overnight can be undone by unprotected sun exposure the following morning. This combo eliminates that risk by pairing the retinol serum with a high-protection SPF 50+ sunblock that shields the skin through Bangladesh's intense year-round sun exposure.

Cos De Baha RS Retinol 2.5 Serum delivers retinol at an effective concentration alongside supporting ingredients that minimize irritation and dryness ? the two most common reasons people abandon retinol before seeing results. Valencia Gio Nature Plus Sun Block SPF 50+ provides broad-spectrum UV protection with a lightweight, non-greasy finish that sits comfortably under makeup or alone in Bangladesh's humid daily conditions.

Together, they create a straightforward and proven day and night routine that targets fine lines, uneven skin tone, enlarged pores, acne, and post-acne marks simultaneously.

Key Benefits

Complete day and night routine in one purchase, covering active treatment and UV protection
Retinol 2.5% accelerates skin cell turnover to resurface texture and fade dark spots overnight
Reduces fine lines, firms skin, and improves overall skin density with consistent use
SPF 50+ sunblock protects retinol-treated skin from UV damage and prevents new pigmentation
Combo pricing offers better value than purchasing each product individually
Both products are suitable for Bangladesh's humid climate with lightweight, non-greasy textures
Targets multiple concerns simultaneously ? aging, pigmentation, acne, and uneven tone

Bangladeshi Skin Type Suitability and Skin Concerns

Aging or mature skin: Retinol stimulates collagen and reduces fine lines with consistent nightly use
Post-acne and hyperpigmented skin: Combined retinol and SPF protection fades existing marks and prevents new ones
Oily and acne-prone skin: Retinol unclogs pores and reduces breakout frequency over time
Sun-damaged skin: SPF 50+ prevents further UV damage while retinol repairs existing photodamage
Dull and uneven skin tone: Accelerated cell turnover from retinol progressively brightens and evens the complexion

Best Price in Bangladesh

For the current Cos De Baha Retinol Serum and Valencia Gio Sunblock Combo price in Bangladesh, visitkoreanbeautyhousebd.com for the most competitive bundle pricing on authentic skincare. Follow Korean Beauty House onFacebookand Instagram for combo deals, restock alerts, and exclusive promotions. COD available across Bangladesh with no advance payment required.

Why Buy from koreanbeautyhousebd.com

100 percent original products sourced directly with no grey-market or counterfeit stock
Combo pricing offers better value than buying each product separately
COD available across Dhaka and all major districts, with no prepayment needed
Secure packaging protects both products during delivery
Support available via Facebook and Instagram before and after purchase
Trusted by thousands of verified buyers across Bangladesh

FAQs

Are both products in this combo authentic?
Yes, all products on koreanbeautyhousebd.com are sourced directly from authorized suppliers. Contact the team via Facebook or Instagram to verify before ordering.
How long does delivery take in Bangladesh?
Dhaka orders arrive in 1 to 2 business days. All other districts are delivered within 3 to 5 business days, with COD available.
Can beginners use Retinol 2.5% directly?
Start slowly with every third night for the first two weeks to allow the skin to adjust. Using a moisturizer over the serum helps reduce initial dryness and peeling during the adjustment period.
Is SPF 50+ sunblock necessary when using retinol?
Yes, it is essential. Retinol significantly increases photosensitivity, and any unprotected sun exposure will reverse results and worsen pigmentation. This combo is specifically paired for that reason.
How soon will I see results from retinol?
Initial improvements in texture and pore size are noticeable within 4 to 6 weeks. Significant dark spot fading and firming results typically appear after 8 to 12 weeks of consistent nightly use.

Cos De Baha RS Retinol 2.5 Serum is a high-strength retinol formula delivering one of the most clinically studied anti-aging and skin-renewing actives at an effective percentage. Retinol at 2.5% stimulates collagen production, accelerates cell turnover, unclogs pores, and progressively fades dark spots and post-acne marks. The formula includes stabilizing and soothing ingredients to minimize the dryness, peeling, and irritation that often accompany retinol use, making it more manageable for beginners and experienced users alike.

Key Ingredients

Retinol 2.5%:Stimulates collagen synthesis, accelerates skin cell renewal, and unclogs pores. Fades dark spots, reduces fine lines, and improves overall skin texture with consistent nightly use.

Squalane:A lightweight skin-identical oil that stabilizes the retinol formula and prevents trans-epidermal water loss. Reduces the dryness and flaking commonly associated with retinol use.

Vitamin E (Tocopherol):Antioxidant that protects retinol from oxidation and soothes the skin barrier during the cell turnover process accelerated by retinol.

Hyaluronic Acid:Maintains hydration levels during retinol use to prevent the tightness and dehydration that can make retinol difficult to tolerate in the early weeks.

About Valencia Gio Nature Plus Sun Block SPF 50+

Valencia Gio Nature Plus Sun Block SPF 50+ is a broad-spectrum sunscreen providing high-level protection against both UVA and UVB rays. In Bangladesh, where UV index levels remain high year-round, SPF 50+ is the minimum recommended protection for anyone using actives like retinol that increase photosensitivity. The formula is lightweight and designed to sit comfortably on the skin without a heavy white cast, making it practical for daily use in Bangladesh's warm and humid climate.

Key Ingredients

Broad-Spectrum UV Filters SPF 50+:Shields the skin from both UVA aging rays and UVB burning rays. Essential for protecting retinol-treated skin from UV-induced damage and preventing new hyperpigmentation.

Niacinamide:Adds a brightening and sebum-controlling benefit to the sunscreen formula. Reduces shine and keeps pores clear during daytime wear.

Glycerin:Maintains skin hydration under sunscreen throughout the day without adding heaviness or disrupting the protective UV filter layer.

Centella Asiatica Extract:Calms any post-retinol sensitivity or redness carried into the morning. Supports barrier integrity throughout the day under sun exposure.

How to Use This Combo

Evening Routine

Step 1 - Cleanse and tone the skin thoroughly before applying the retinol serum.
Step 2 - Apply 2 to 3 drops of Cos De Baha Retinol 2.5 Serum onto fingertips and press gently across the face, avoiding the eye area.
Step 3 - Follow with a moisturizer to seal in hydration and reduce potential retinol dryness overnight.
Step 4 - Start with every third night for the first two weeks. Increase to every other night in weeks three and four, then nightly once the skin has fully adjusted.

Morning Routine

Step 1 - Cleanse gently and apply your regular toner and moisturizer.
Step 2 - Apply Valencia Gio Nature Plus Sun Block SPF 50+ as the final step before going outside. Use a generous amount and reapply every 2 hours under direct sun exposure.
Step 3 - Never skip sunscreen on days you use retinol. This is non-negotiable for protecting results and preventing new pigmentation.

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