BIJOU DE MER Beauté Invariante Advanced Eight Serum
BIJOU DE MER Beauté Invariante Advanced Eight Serum-100ml
BIJOU DE MER Beauté Invariante Advanced Eight Serum is an innovative all-in-one treatment designed to deliver eight essential skincare benefits in a single luxurious formula. Developed to promote resilient, radiant, and youthful-looking skin, this advanced serum combines marine biotechnology, fermentation science, and next-generation Japanese skincare innovations.
Featuring exclusive 2025 Japanese beauty ingredients and 35 carefully selected active components, the serum helps address hydration, firmness, brightness, skin texture, barrier support, and environmental stress. Its Extra Moist Boost technology allows the lightweight formula to absorb quickly and deeply without heaviness, preparing the skin to maximize the benefits of subsequent skincare products.
Acting as a booster, essence, moisturizer, oil, eye treatment, and targeted anti-aging serum, it simplifies your routine while delivering comprehensive skincare support for visibly smoother, firmer, and more luminous skin.
Key Benefits:
- Provides intensive hydration and long-lasting moisture retention.
- Helps improve firmness, elasticity, and skin resilience.
- Supports brighter, more even-looking skin tone.
- Helps smooth the appearance of fine lines and uneven texture.
- Strengthens the skin barrier and protects against environmental stressors.
Key Ingredients:
・CLARIVINE™ (Grape Callus Cell Culture Extract)
An award-winning ingredient that helps promote radiance, youthful-looking skin, and age-defying care.
・SEA-HYALUS™ (Microbial-Derived Hyaluronic Acid)
Provides advanced hydration and helps maintain skin plumpness and moisture balance.
・LACTOGLACE™ Ferment Complex
Supports skin firmness, elasticity, and overall radiance through advanced fermentation technology.
・Niacinamide & Alpha-Arbutin
Help improve the appearance of dullness, uneven skin tone, and dryness-related discoloration.
・Ectoin, Proteoglycan & Hydrolyzed Hyaluronic Acid
Support moisture retention, barrier protection, and skin comfort for long-lasting hydration.
How to Use:
- Cleanse the skin thoroughly.
- Apply an appropriate amount to the face and neck.
- Gently smooth and press into the skin until fully absorbed.
- Layer an additional amount around the eye area, forehead, and smile lines if desired.
- Use morning and evening as part of your daily skincare routine.
- Follow with moisturizer or the Advanced Eight Cream for enhanced results.
Certifications / Clinical Studies:
- Formulated with award-winning skincare ingredients.
- Incorporates Japan-first 2025 beauty technology innovations.
- Manufactured under strict Japanese quality control standards.
- Contains scientifically researched marine and fermentation-derived actives.
FAQ:
・What does "Advanced Eight" refer to?
The serum is designed to provide eight core skincare benefits, including hydration, barrier support, brightening, firming, texture refinement, environmental protection, soothing care, and postbiotic support.
・Is this suitable for all skin types?
Yes. The lightweight, fast-absorbing texture is suitable for most skin types, including dry, combination, and mature skin.
・Can I use it as my only serum?
Yes. Its multi-functional design allows it to serve as a comprehensive daily treatment serum.
・Can it be used around the eyes?
Yes. The formula can be gently applied around the eye area as part of your skincare routine.
・When will I notice results?
Many users experience immediate improvements in hydration and skin smoothness, while improvements in firmness, radiance, and overall skin appearance become more noticeable with consistent use over time.
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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Unlike generic beauty retailers, Beauty Ninja carefully curates only the most advanced and luxurious Japanese skincare. Every product is tested and approved for its effectiveness.
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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.
- Free for orders over $250 USD
- Flat rate $15 USD for all other orders.
We ship to over 60 countries, including the USA, UK, Australia, Canada, and most of Europe and Asia. See our shipping page for the full list.
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