COSRX The Vitamin C 23 Serum, 0.70 Oz (20 G)
COSRX The Vitamin C 23 Serum 20g
23% Concentrated Vitamin C Serum with Super Vitamin E and Hyaluronic
When pure Vitamin C meets advanced tocotrienols technology
Pigmentation and signs of aging require powerful and advanced solutions. Cosrx serum combines 23% Pure Vitamin C with Super Vitamin E (Tocotrienols) and Hyaluronic Acid In an intense Korean formula that fights pigmentation and wrinkles.
The battle of pigmentation and aging: the greatest beauty challenge
Why do you need vitamin C in high concentration?
Korean anti-aging research has proven that Low concentrations of vitamin C (less than 15%) are ineffective Fights deep pigmentation and advanced wrinkles. Concentrations as high as 23% are necessary for noticeable results.
Why is Vitamin C 23% + Tocotrienols the strongest solution?
Vitamin C at a concentration of 23% inhibits melanin and stimulates collagen, while tocotrienols (super vitamin E) protect against oxidation 50 times more powerful than regular tocopherols.
The power of 23% pure Vitamin C with superior Vitamin E
Fight pigmentation and dark spots
(With pure vitamin C 23%) It inhibits melanin production and lightens dark spots and acne scars with double force
Fight the signs of aging
(With Super Vitamin E - Tocotrienols) 50 times more powerful antioxidant than regular tocopherol, fights wrinkles
Stimulate natural collagen production
(With glycerin and niacinamide) Stimulates cell regeneration and new collagen production for younger looking skin
Deep hydration during treatment
(With hyaluronic acid and squalane) Moisturizes and nourishes the skin during the lightening and rejuvenation process
Advanced Vitamin C technology and superior protection
Pure L-Ascorbic Acid in the highest safe concentration:
- Melanin inhibition: It stops the production of pigmentation at the source
- Collagen stimulation: Rebuilds the inner skin structure
- Instant radiance: Visible results from the first week
- Protection from free radicals: Prevents future damage
Tocotrienols - the advanced version of Vitamin E:
- Superior protection: 50 times stronger than regular tocopherol
- Synergy with Vitamin C: Doubles the effectiveness of Vitamin C
- Anti-aging: Fights signs of aging
- Formula stability: Vitamin C protects against oxidation
Transformation journey with concentrated vitamin C:
First week:
- Instantly noticeable radiance in the skin
- Improvement in skin texture and smoothness
- Beginning to lighten recent spots
Weeks 2-4:
- Clear lightening of dark spots and acne scars
- Noticeable reduction in the appearance of fine lines
- Unifying skin tone in general
Second month and beyond:
- Drastic improvement in stubborn pigmentation
- More youthful and vibrant skin
- Powerful protection against new signs of aging
Investing in concentrated Korean power
◆ Professional concentration 23%:
Highest safe and effective concentration - Guaranteed results for stubborn pigmentation and advanced wrinkles.
▲ Exclusive Tocotrienols Technology:
Advanced Vitamin E not found in other products - Double protection and effectiveness.
● Stable and protected composition:
Tight and secure packaging - Maintains the effectiveness of vitamin C for as long as possible.
Why are high concentrations necessary for real results?
Cosrx Serum is not just vitamin C... it is an advanced scientific concentration for true transformation.
Would you prefer the weak concentrations that do not affect, or the real strength that changes your skin?
Request concentrated power now
The Korean power of concentrated vitamin C
COSRX Vitamin C 23 Serum - Professional Concentration
Brighter skin and effective fight against pigmentation and wrinkles with the strongest safe concentration
How are customer reviews collected?
Reviews are gathered through ongoing follow-ups with customers and by recording their feedback on each product. We also use dedicated AI tools that collect opinions from a wide range of sources, accurately and without bias, so the ratings are comprehensive, reliable and reflect real user experiences.
Shipping and Return Information
Everything you need to know about delivery and returning your order
Delivery Time
Shipping Partners
We partner with the best local and international shipping companies:
Features
- Cash on delivery available for local shipments within Egypt
- Track your shipment in real-time via tracking number
- Delivery attempted 3 times before returning the shipment
- Waiver of shipping fees in case of delay beyond the specified date
Important Note: The appropriate shipping company is automatically selected based on your location to ensure the fastest possible delivery.
Return Conditions
Return Steps
- Contact customer service within 7 days of receipt
- We will contact you within 2 business days to coordinate pickup
- Product pickup from your address within 4 business days
- Inspection of the product to confirm its condition
- Refund within 5-7 business days after approval
Costs
- Customer bears return costs (equal to original shipping costs)
- In case of refusing receipt from the courier: round-trip costs
- Defective or non-conforming product: We bear all costs + a gift
Important: Used or opened products cannot be returned for health reasons. The product must be in its original condition with all attachments.
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Customer Reviews
How are customer reviews collected?
Reviews are gathered through ongoing follow-ups with customers and by recording their feedback on each product. We also use dedicated AI tools that collect opinions from a wide range of sources, accurately and without bias, so the ratings are comprehensive, reliable and reflect real user experiences.
FAQ
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Why INSTACHIQ?
أشهر البراندات
أقوى مكونات الطبيعة من أندر الأعشاب المستخلصة من أعماق أفريقيا لعلاج أشد حالات التساقط
تسوق المجموعة
كل احتياجات بشرتك و شعرك و جسمك من الألف للياء تحت براند واحد يوفر لك أفضل المكونات بأقل الأسعار
تسوق المجموعة
منتجات عناية بالبشرة فاخرة بأحدث التكنولوجيا و أكثر المكونات فعالية في العالم وبأسعار صادمة
تسوق المجموعة
تتخصص سي-ليت في مشاكل البشرة العنيدة من التصبغات للبهتان و الالتهابات وغيرها وتستهدفها بمكونات عالية التقدم والتخصص
تسوق المجموعة
شركة عريقة من 1972 من أوائل شركات الجمال في الشرق الأوسط وما زالت تقود التطور العلمي في تكنولوجيا العناية بالبشرة
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Derma Ten هي علامة رائدة في مجال العناية بالبشرة تجمع بين الجودة العالمية والابتكار العلمي. تقدم العلامة مجموعة متخصصة من السيرومات العلاجية المطورة بأحدث التقنيات وأعلى معايير التركيب.
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