


COMOACE Whitening Essence W
COMOACE Whitening Essence W 30ml
COMOACE Whitening Essence W is a quasi-drug serum developed to suppress melanin production and address the appearance of age spots and dullness. Formulated with the active whitening agent L-ascorbic acid 2-glucoside (a stable vitamin C derivative), this essence works to visibly brighten the skin over time.
In addition, pure sericin, a proprietary silk protein developed by Seiren, helps maintain moisture, soothe irritation, and support a healthier skin barrier—making this an ideal brightening treatment for sensitive skin types.
Key Benefits:
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Fades dark spots and suppresses melanin production.
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Hydrates and protects the skin with silk-derived sericin.
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Promotes even skin tone and enhanced radiance.
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Free from added fragrance, alcohol, and parabens.
Key ingredients:
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L-ascorbic acid 2-glucoside: Suppresses melanin, prevents spots and freckles
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Pure sericin (silk protein): Moisturizes and reinforces the skin’s barrier
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Dipropylene glycol & glycerin: Provide hydration and enhance serum absorption
How to Use:
After cleansing and applying lotion, dispense 1–2 pumps and gently apply to areas of concern (such as cheeks, forehead, and chin). Pat into skin until fully absorbed. Follow with emulsion or cream.
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Fragrance-free, colorant-free, alcohol-free.
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Approved as a medicinal whitening product (quasi-drug).
FAQ:
Is it safe for daily use on sensitive skin?
Yes, the formula is gentle and specifically designed with skin barrier support in mind.
How long does it take to see results?
Visible brightening can be noticed in 4–8 weeks with consistent use.
Can it be used with other vitamin C products?
It’s recommended to use this as your primary brightening step to avoid potential irritation from layering too many actives.
We ship internationally from our warehouse here in Tokyo. We use the services of third-party delivery service providers, namely, Japan Post (EMS) and Airmail, for shipping all the orders placed by our customers. View our entire policy here.
Every skin is different, therefore, no returns are accepted simply on the account that the product had an adverse reaction on your skin, or did not provide you any particular kind of results that you were expecting. However, you may initiate a return for the defective and damaged products purchased from the website within a period of7 (seven) days calculated from the order delivery date (“Return Period”). View our entire policy here.
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Yes! We source all products directly from Japanese brands, ensuring 100% authenticity.
In Japan, expiration dates are usually not printed on cosmetics unless required (e.g., food or medicated products). However, we keep small stocks and order directly from manufacturers to ensure you get the freshest products. Most items have a shelf life of 2–3 years when stored properly in a cool, dry place away from direct sunlight.
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Orders ship within 1–5 business days (we often order directly from manufacturers to ensure freshness). Once shipped, delivery takes 5–10 days, but times may vary due to customs or other delays.
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