EXCIA Brightening Immaculate Serum Z
EXCIA Brightening Immaculate Serum Z
Reveal skin that looks immaculately bright and radiantly clear. This advanced serum improves clarity, targets visible signs of uneven tone and dullness, helping skin appear more luminous, hydrated, and radiant. Designed as an intensive brightening regimen, this 28-day treatment works in harmony with the skin’s natural renewal cycle to support a clear, even-toned complexion. With continued use, it visibly enhances clarity, radiance, and overall skin vibrancy.
Key Ingredient Kojic Acid EX is a refined form of Kojic Acid, an ingredient renowned in Japanese skincare for its ability to visibly enhance clarity and luminosity. Originally discovered in Japan through the fermentation of rice used in sake production, kojic acid has become a key brightening ingredient in J-Beauty. This advanced form helps improve the look of uneven tone, leaving skin with a clearer, more radiant appearance. (1.5ml x 28)
Detailed Description
Detailed Description
Ingredients
Ingredients
How to use
How to use
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Frequently Asked Questions
Yes. EXCIA Brightening Immaculate Serum Z can be used during the daytime. Using it both morning and night can enhance its brightening effects. Since the key ingredient, kojic acid, may increase sun sensitivity, be sure to apply sunscreen as the final step of your morning routine before going outdoors.
Kojic acid, the main active ingredient in Immaculate Serum Z, does not have known incompatibilities with other skincare ingredients. However, when using multiple brightening or active products at the same time, extra care is recommended. As individual skin tolerance varies, we suggest patch testing before full use or consulting with your dermatologist—especially if you are using prescription treatments such as tretinoin—to avoid potential irritation.
Reveal skin that looks immaculately bright and radiantly clear
An intensive 28-day brightening treatment for a more radiant complexion
Skin looks more radiant and bright
- Test participants: 32 participants
- Usage period: 4 weeks
93.8%
felt their skin appeared more radiant.
90.6%
noticed their dark spots looked less visible

