Guérande Cosmétiques

Organic beauty and skincare products

Beauty advice

Hydrating serum: what mistakes should you avoid to prevent reducing its effectiveness?

9 April 2026

In a skincare routine, the effectiveness of a hydrating serum largely depends on how it is used. Overly harsh cleansing, incorrect application order, layering too many products, or choosing an unsuitable formula can all limit its benefits for the skin. Here are some insights into what truly helps the skin, and what, on the contrary, […]

Beauty advice

Hydrating serum: what mistakes should you avoid to prevent reducing its effectiveness?

9 April 2026

Beauty advice

Institute treatment: which treatments should you choose before an important event (wedding, christening, etc.)?

26 March 2026

A wedding, christening, special evening, or photoshoot is often filled with excitement… and preparation. During these important moments, when you want to look and feel your best, your skin can reflect both fatigue, stress, and your overall sense of well-being. Planning an institute treatment before a special event helps bring radiance, comfort, and relaxation while […]

Beauty advice

Anti-aging cream: should you start at 30?

12 March 2026

At 30, the skin is not yet considered “mature,” but it begins to evolve more noticeably than at 20. This is often when the first fine lines appear, the complexion looks less fresh, or dehydration becomes more frequent. Should you start using an anti-aging cream or a natural anti-wrinkle cream at this stage? Yes, within […]

Beauty advice

Mattifying cream or mattifying fluid: are they suitable for mature skin?

12 February 2026

Mattifying cream and its lighter alternative, mattifying fluid, are often associated with oily or combination skin. But what about mature skin? As skin ages, its needs evolve: hydration, elasticity, comfort, and sebum control all change over time. This raises important questions about whether traditional mattifying products fit into an anti-aging skincare routine. In this article, […]

Beauty advice

In your quest for clear, balanced, and radiant skin, organic face mask plays an essential role in a well-thought-out skincare routine. Unlike harsh treatments that can disrupt the skin’s balance...

Organic face mask: which ingredients purify without irritating?

30 January 2026

In your quest for clear, balanced, and radiant skin, organic face mask plays an essential role in a well-thought-out skincare routine. Unlike harsh treatments that can disrupt the skin’s balance, a well-formulated natural face mask can deeply purify without weakening the skin’s protective barrier. Whether you’re considering a weekly face mask or an overnight mask […]

Beauty advice

Facial treatment in an institute: what are the differences compared to an at-home routine?

10 January 2026

Taking care of your skin is an act of beauty and well-being. It is practiced daily at home, but also regularly through facial treatment in an institute for deeper, more targeted results. Between what you can do yourself with an at-home facial skincare routine and the expertise of a facial treatment performed in an institute, […]

Beauty advice

Face care cream: how to read an INCI list without making mistakes?

24 December 2025

Discovering the composition of your face cream can seem like a daunting task. Yet, reading the INCI list of a face cream, or any other cosmetic product, is an essential step to ensure the product’s quality, safety, and effectiveness. With a few simple reference points, you can learn to decipher formulas, identify ingredients that suit […]

Beauty advice

Night cream: why is cellular regeneration at its peak at night?

10 December 2025

While the world sleeps, the skin becomes active. At night, protected from external aggressions such as pollution, sun exposure, wind, temperature changes, and freed from makeup, our epidermis unleashes its full repairing potential. This precious moment is exactly what a night cream, night moisturizer, or overnight mask is designed to support. In this article, discover […]

Beauty advice

Organic facial care: how reliable are the labels ?

27 November 2025

Taking care of your skin while limiting the use of petrochemical (or synthetic) ingredients and respecting nature is possible thanks to organic facial skincare. Increasingly sought after, organic face care products attract consumers with their natural formulas, gentleness, and environmental commitments. But between “natural,” “clean,” “green,” “conscious,” and truly “certified organic” products, it can sometimes […]

Beauty advice

Taking care of your body: exfoliation, organic body care & nourishing balms

13 November 2025

Taking care of your body provides numerous direct and indirect benefits. Adopt a simple and effective routine with body care products to cleanse your skin daily, exfoliate once or twice a week with a body scrub, then moisturise and nourish it, ideally with an organic body balm, to protect it from external aggressions. These body […]

Beauty advice

Eye contour cream: the role of galenics

24 October 2025

The eyes, a silent sea where the light of the sky meets the secrets of the soul, are the mirror of our emotions. They are also one of the first areas to reveal fatigue and the passage of time. Fragile and delicate, the skin around the eyes requires special attention. A quality treatment, especially an […]

Beauty advice

Skincare gift set: a restorative and anti-aging evening ritual

10 October 2025

When the day fades, the skin enters its time of renewal, sheltered from the turbulence of a busy life. At night, far from external aggressions, it can repair, regenerate, and restore balance. Offering or treating yourself to a women’s skincare gift set is more than just giving a present: it is a promise of softness […]

Natural beauty news from Guérande Cosmétique. Welcome to the page dedicated to news and beauty advice from Guérande Cosmétique, a pioneer in organic cosmetics. Located in the heart of the Guérande salt marshes, our laboratory draws on the treasures of nature to design exceptional skincare products. Our articles, written by experts, offer in-depth insights into the benefits of the unique mother waters and marine active ingredients we use. You'll find expert advice on how to incorporate our products into your daily routine, as well as analyses of the latest trends and innovations in organic cosmetics.

Guérande Cosmétique doesn't just follow the standards of natural beauty; we redefine them. Our news keeps you informed of new product launches, exclusive events, and the scientific research behind our formulations. Embark on a holistic and sustainable approach to beauty with Guérande Cosmétique, where science and nature combine to reveal the quintessence of your skin. Explore our articles and let us guide you towards an authentic and refined skincare experience.

Organic beauty and skincare products

Hydrating serum: what mistakes should you avoid to prevent reducing its effectiveness?

Hydrating serum: what mistakes should you avoid to prevent reducing its effectiveness?

Institute treatment: which treatments should you choose before an important event (wedding, christening, etc.)?

Anti-aging cream: should you start at 30?

Mattifying cream or mattifying fluid: are they suitable for mature skin?

Organic face mask: which ingredients purify without irritating?

Facial treatment in an institute: what are the differences compared to an at-home routine?

Face care cream: how to read an INCI list without making mistakes?

Night cream: why is cellular regeneration at its peak at night?

Organic facial care: how reliable are the labels ?

Taking care of your body: exfoliation, organic body care & nourishing balms

Eye contour cream: the role of galenics

Skincare gift set: a restorative and anti-aging evening ritual

Subscribe to our newsletter