SURPRISE !

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Your questions? Our answers!

Is Le Secret™ Personalized Serum compatible with all skin types?

Yes, Le Secret™ Serum is designed to be compatible with all skin types , thanks to its advanced customization with SkinSense™ technology.

Why it is suitable for all skin types:

  • Precise analysis of your skin : The serum is formulated according to your skin type (normal, dry, oily, combination or sensitive) to specifically meet its needs.
  • Gentle and suitable active ingredients : The ingredients are carefully selected to provide targeted benefits without harming the skin, even the most sensitive.
  • Tailor-made hydration : Whether soothing reactive skin, nourishing dry skin or regulating oily skin, each serum is designed to balance and enhance your skin.

Tip : Trust a formula that adapts to your skin and evolves with it to ensure optimal results in a gentle way.

What is the difference with other anti-aging skincare brands?

The difference? It’s HUGE.


  1. A unique, evolving treatment, always adapted to YOU :
    Unlike other brands, we create a tailor-made formula thanks to our detailed questionnaire and SkinSense technology. But that's not all: your needs evolve, and so does your serum! You can update your formula for free , at any time, to guarantee optimal effectiveness.

  2. The power of concentrated assets :
    Where others dilute their formulas, we maximize the amount of active ingredients in our products. The result? Ultra-concentrated care that delivers fast, visible and long-lasting results.

  3. Focus on the essentials :
    At Le Secret™ , every penny of your investment goes where it counts: quality ingredients and effectiveness . No huge budgets for flashy packaging or excessive marketing – just products that work and transform your skin.

  4. Impeccable ethics :
    Vegan, Cruelty Free , and environmentally friendly, our treatments are also aligned with your values, for beauty that is good for your skin and the planet.

With Le Secret™, you don't choose a product. You choose a revolution for your skin.

How does the personalized Le Secret™ Serum work?

  1. A detailed questionnaire :
    It all starts with a personalized questionnaire where you share information about your skin type, your concerns (fine lines, radiance, firmness), your phototype, and even your environment and lifestyle habits.
  2. Advanced analysis with SkinSense™ :
    Our SkinSense™ technology analyzes this data to design a unique formula that precisely addresses the specific needs of your skin.
  3. Maximum concentration of active ingredients :
    Unlike standardized products, each serum is highly concentrated in active agents , guaranteeing optimal effectiveness from the first applications.
  4. Continuous adaptability :
    Is your skin changing? So is your serum! You can update your information for free at any time to adjust the formula to your new needs, ensuring consistent and long-lasting results.
  5. Visible results :
    With a targeted formula and powerful active ingredients, Le Secret™ Serum acts quickly to transform your skin, while respecting its sensitivity and natural balance.

With Le Secret™ , give your skin tailor-made care that evolves with you for visible and lasting results.

How long do you need to use it to see visible results?

  • From the first applications : Your skin immediately appears more hydrated, supple and revitalized thanks to the high concentration of active ingredients.
  • After 2 weeks : Fine lines begin to fade, skin texture is smoother, and complexion more even and luminous.
  • After 4 weeks : The results become even more visible: significant improvement in firmness, reduction in signs of fatigue, and overall more radiant and healthier skin.

Results may vary depending on your skin type and consistency of use, but The Secret™ is designed to deliver fast, long-lasting transformations. Your skin deserves the best and you'll see it fast.

Is Le Secret™ Personalized Serum safe for health?

Why you can use it with confidence:


  1. High quality ingredients :
    Each ingredient is carefully selected for its purity and effectiveness, favoring organic and natural sources , without controversial substances.

  2. Rigorous testing :
    Our formulas are developed according to strict European standards , among the most demanding in the world, and are dermatologically tested to guarantee their safety on all skin types, including the most sensitive.

  3. Free from harmful substances :
    Our serums are formulated without parabens, sulfates, silicones, or ingredients that are potentially irritating or dangerous to the skin and health.

  4. Ethical commitment :
    Vegan and Cruelty Free , our treatments respect not only your skin, but also the environment and animals.

Le Secret™ is the promise of effective, natural and completely safe care to accompany you with complete peace of mind in your beauty routine.

How does Le Secret™ take into account ecology and the use of organic components in its products?

At Le Secret™ , we have chosen to prioritize ecology and select organic and sustainable ingredients for all our products. We are convinced that beauty should not be achieved at the expense of the planet.

  1. Organic and natural ingredients
    All our products are formulated with organic ingredients carefully selected for their effectiveness and respect for your skin. Our components come from sustainable and responsible agriculture, guaranteeing not only effective care , but also a minimal impact on the environment.
  2. Ecocert certifications and traceability
    We have obtained Ecocert COSMOS Natural certifications to prove the purity and naturalness of our products. This certification ensures that our products meet strict standards in terms of production, cultivation and processing of ingredients, guaranteeing full traceability of what you apply to your skin.
  3. Eco-responsible packaging
    In addition to choosing environmentally friendly ingredients, we have opted for simple, recyclable and minimal packaging , in order to limit the environmental impact. Each step, from manufacturing to packaging, is designed to be greener , without compromising the quality of our care.

Can I find Le Secret™ products at my local distributor or pharmacy?

In line with our commitment to an ecological approach and the desire to reduce unnecessary marketing expenses , we have chosen to favor direct distribution of our products, mainly online. This strategy allows us to limit the additional margins associated with resellers and to reallocate these resources in more concentrated formulas , using more powerful and effective active ingredients than those of the competition.

By taking this approach, we guarantee that every Le Secret™ product you receive is made with the best ingredients available, and that your purchase will directly support quality care, without intermediary costs.

We therefore favor direct sales in Europe and North America , in order to maintain competitive prices while offering you a product of the highest quality. We also plan for future broader distribution options as we continue our eco-responsible approach.

Le Secret™ Serum, a French brand?

Le Secret™ Serum: A French brand at the forefront of innovation

Le Secret™ is a brand that draws its roots from French cosmetic excellence, while integrating a vision turned towards the future. Our formulas were developed in France, drawing on the renowned know-how of French cosmetology.

To meet the growing demands of personalization, Le Secret™ is headquartered in Wyoming, USA. This strategic choice allows us to benefit from a cutting-edge technological environment to develop and refine our SkinSense™ artificial intelligence , dedicated to precisely analyzing the needs of each skin. This advanced technology is at the heart of our personalization system, guaranteeing unique care adapted to each individual.

Our tailor-made products are then manufactured and stored across Europe, in partnership with specialized factories capable of handling this innovation. This collaboration allows us to offer high-performance and personalized care while ensuring consistent quality and rapid availability.

Le Secret™ is much more than a cosmetic product. It is the alliance of French know-how and American technology, at the service of your skin. Extreme customization, made possible by our dedicated AI, for tailor-made treatments that transform your beauty routine.

Satisfaction guaranteed with care tailored to your needs.

Your formula developed and shipped within 5 days.

100% secure payment by credit card and PayPal.

Dedicated beauty experts, always at your service.

Satisfaction guaranteed with care tailored to your needs.

Your formula developed and shipped within 5 days.

100% secure payment by credit card and PayPal.

Dedicated beauty experts, always at your service.