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Item #:
92902550
Made in Japan, 100% Pure Glutathione, 5.50,000 ppm, Beauty Serum, 1.0 fl oz 30 ml, Cosmetics, Ocazu, Sirata Murtasi, Vitamin C Derivative, APPS, Face
89% of respondents would recommend this to a friend
Item #:
92902550
LSL 837
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
In stock
Imported from Japan store
QTY:
Only 14 items left in stock.
Order now and get it around Thursday, September 17
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What Stands Out
High Purity Level
With 100% purity, this serum guarantees maximum effectiveness, ensuring that users achieve optimal skin clarity and health without any harmful additives, making it perfect for sensitive skin types.
High Concentration
Delivering a powerful 55,000 ppm of Glutathione Vitamin C derivative, this serum combats dark spots and uneven skin tone quickly, enhancing the skin's overall luminosity and brightness for a radiant complexion.
Japanese Quality
Crafted in Japan, known for its high skincare standards, this pore serum assures exceptional quality and reliability, giving users confidence in a product that leverages advanced skincare technology for visible results.
Product Details
| Skin Type | All, Combination, Dry, Normal, Sensitive |
| Product Benefits | A beauty serum for those who want to incorporate transparent care, Formulated with a combination of glutathione, niacinamide and vitamin C derivatives to smooth your skin while toning |
| Target Use Body Part | Face |
| Scent Name | Fragrance Free |
| Item Form | Lotion |
| Item Volume | 30 Milliliters |
| Unit Count | 1 本 |
| Active Ingredients | Glutathione 10,000 ppm, Vitamin C Derivative APPS |
| Material Type Free | Alcohol Free, Artificial Color Free, Mineral Oil Free, No synthetic fragrances, Paraben Free |
| Brand Name | COSMEDON |
| Number of Items | 1 |
| Country of Publication | Japan |
| Manufacturer | ISKマテリアル株式会社 |
| Manufacturer Part Number | cd-okaz-011 |
| Product Dimensions | 2.3 x 3 x 10 cm; 100 g |
| Recommended Uses For Product | Facial Serum As a daily care for skin care for transparency and texture |
| Product Benefits | A beauty serum for those who want to incorporate transparent care, Formulated with a combination of glutathione, niacinamide and vitamin C derivatives to smooth your skin while toning See more |
| Use for | Face |
| Scent | Fragrance Free |
| Brand | COSMEDON |
Who Should Buy?
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Dark Spot Treatment
Ideal for individuals seeking to reduce dark spots and hyperpigmentation thanks to its high concentration of glutathione.
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Oily Skin Types
Beneficial for those with oily skin as it helps to minimize pore appearance and regulate oil production.
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Anti-Aging Needs
Perfect for users looking for anti-aging solutions, as glutathione and Vitamin C can help improve skin elasticity and brightness.
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Sensitive Skin
May cause irritation for people with sensitive skin due to the high concentration of active ingredients.
Product Description
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What skin issues does this serum address?
Answer: It helps improve skin transparency, texture, and hydration while targeting pore problems. -
Question:
Is this product suitable for sensitive skin?
Answer: Yes, the serum is free from harsh chemicals and is designed to be gentle on the skin. -
Question:
How often should I use the serum?
Answer: For best results, apply the serum daily as part of your skincare routine.
COSMEDON Serums Editorial Review
** COSMEDON Glutathione Vitamin C Derivative Serum** The COSMEDON Glutathione Vitamin C Derivative Serum has garnered a variety of customer experiences that largely highlight its efficacy and unique characteristics. Users have praised the serum for its high concentration of glutathione and its effectiveness in improving skin tone and texture. Many customers reported a noticeable difference in their skin, including a more uniform and luminous complexion, particularly when combined with retinol products from other brands. The texture of the serum receives favorable mentions as well, with customers noting its non-sticky formulation that allows it to be easily absorbed into the skin. Reviews suggest that it leaves the skin feeling moisturized and plump, addressing dryness, especially around sensitive areas like the cheeks and eyes. However, there is a common critique regarding the product's scent, which some find strong and off-putting. While a few regard it as a sign of the serum's potency, others express discomfort with the fragrance. This concern over scent seems to be a significant factor in users' decisions to either continue with the product or seek alternatives. Despite these mixed feelings about the scent, many users have voiced satisfaction with the overall performance, emphasizing that the benefits outweigh their olfactory concerns. With its affordability compared to other popular glutathione serums from Korea, many customers are inclined to repurchase. In summary, the COSMEDON Glutathione Vitamin C Derivative Serum appears to be an effective addition to many skincare routines, delivering visible results for brightening and hydration while sparking discussions about its distinct scent. **
Customer Reviews & Ratings
46 customers ratings
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5 Star
34%
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4 Star
44%
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3 Star
15%
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2 Star
7%
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1 Star
0%
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Pros
- High concentration of glutathione, effective for brightening skin tone
- Easily absorbed texture; non-sticky and moisturizing
- Noticeable improvements in skin uniformity and hydration, especially when paired with retinol
- Economical compared to other famous glutathione serums
Cons
- Strong and potentially off-putting scent
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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LSL 837
Order now and get it around Thursday, September 17
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QTY:
Only 14 items left in stock.
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Features & Benefits
- Contains a powerful concentration of 55,000 ppm of pure glutathione.
- Features synergistic ingredients: Vitamin C derivative (APPS) and Niacinamide.
- Improves skin transparency, firmness, and texture for a smooth finish.
- Formulated without harsh ingredients: Mineral oil, parabens, and synthetic fragrances.
- Gentle texture that absorbs easily, leaving no sticky residue.
- Trusted by customers with high ratings for effective results.
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