BIJOU DE MER Beaute Invariante The Serum Essence

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BIJOU DE MER Beauté Invariante The Serum Essence – 50ml

A luxurious multi-functional serum that acts as a lotion, serum, and eye cream in one step. Formulated with an exclusive blend of marine actives, this serum deeply penetrates the skin to combat wrinkles, boost hydration, and restore youthful suppleness. Its rich yet non-sticky texture glides smoothly, leaving skin plump, firm, and luminous.

Key Benefits:

The Secret to Ageless Beauty.

• Intense Hydration : Instantly locks in moisture for long-lasting hydration.

• Firms & Lifts : Improves skin elasticity and smooths fine lines.

• Brightens & Evens Tone : Reduces dullness and enhances radiance.

• Strengthens Skin Barrier : Protects against environmental stressors.

• Multi-Use Formula : Works as a lotion, serum, and eye cream.

Key Ingredients:

• MEIVIEW Lift Complex: Reduces wrinkles and sagging while evening out skin tone.

• Pauseîle: Enhances skin moisture and reinforces the barrier for soft, flexible skin.

• Seadermium: Plumps deep wrinkles and boosts collagen production.

• Seacode: Increases collagen I to smooth fine lines and maintain firmness.

• Hyanify: Stimulates hyaluronic acid production for a plumping effect.

• Brighlette Marine: Brightens skin and reduces melanin production for an even complexion.

• GP4G SP: Protects against environmental aging and supports skin resilience.

How to Use:

1. Morning & Night : After cleansing, apply a small amount to your entire face and neck.

2. Gentle Absorption : Massage gently until fully absorbed.

3. Perfect Pairing : Follow with Beauté Invariante The Cream or Rejuve Face Renewal Pack for optimal results.

Ethical Commitment & Trust Badges:

• Cruelty-Free

• Dermatologist-Tested

• Free from Parabens & Harsh Chemicals

FAQ:

・Is this suitable for sensitive skin?

Yes, the formula is dermatologist-tested and free from harsh irritants.

・Can I use this around my eyes?

Absolutely. This serum doubles as an eye cream, providing extra care for delicate areas.

・Does this work for all skin types?

Yes, it is designed for all skin types, including dry, oily, and combination skin.

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.

Water, Butylene Glycol, Glycerin, Dipropylene Glycol, Bacillus Ferment, Saccharide Isomerate, Pseudoalteromonas Ferment Extract, Artemia Extract,Alteromonas Ferment Extract, Plankton Extract, Caprylic/Capric Triglyceride, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Diglycerin,Methyl Gluceth-10, Glycosyl Trehalose, Peg-60 Hydrogenated Castor Oil, Hydrogenated Starch Hydrolysate, Peg-20 Hydrogenated Castor Oil, Sorbitan Isostearate, Dihydrocholesteryl Oleate, Cholesteryl Nonanoate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ethylhexylglycerin, Hydroxyethylcellulose,Cholesteryl Butyrate, Polyglyceryl-10 Eicosanedioate/Tetradecanedioate, Dihydrocholesteryl Butyrate, Sodium Hydroxide, Hydrogenated Lecithin, Diethylhexyl Syringylidenemalonate, Phytosteryl Oleate, Sodium Citrate, Pentylene Glycol, Glyceryl Caprylate, Saccharum Officinarum (Sugar Cane) Extract, Sodium Salicylate, Salicylic Acid, Citric Acid, Propanediol, Trilaureth-4 Phosphate, Phellodendron Amurense Bark Extract, Xanthan Gum, Disodium Phosphate,Tocopherol, Sodium Phosphate, Fragrance

What our customers are saying about this product

Selected Brands

All our brands are carefully picked and come from the most reputable clinics and manufacturers.

Best Quality

All our products come straight from the manufacturer to make sure you're getting the freshest stuff.

Fast Shipping

We only use express delivery to make sure you get your skincare goodies in the shortest time possible.


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.

Have a question?

See some of our common FAQS below

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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