Clean Beauty

Well-hydrated skin is healthy skin. And this hydration partly determines its aesthetic appearance, which explains its essential place in the skincare routine. 6 good reasons not to skip it.

Strengthen the barrier function

In the skin, water rises from the dermis, the deep layer of the skin, which contains 70% of it, to the surface, the stratum corneum, where it is only present at 13%. When the skin is dehydrated, this rate drops to 10 or even 7%.

What prevents this drop? The stratum corneum, the upper part of the epidermis in direct contact with the outside, plays the role of barrier function or hydration barrier. It is made up of a wall: cells, corneocytes, which form the bricks and ceramides, or lipids, which form the intercellular cement. This wall is covered by a hydrolipidic film, a mixture of water and lipids, and the microbiome, a world of bacteria, yeasts and viruses. However, it only takes one of the elements of this whole to be unbalanced for the barrier function to be altered and for this wall to no longer be watertight. Essential elements then escape from the skin: water in particular and natural hydration factors. Hence the important role of a moisturizing product which must act on the surface to physically limit water loss, restore skin lipids , stimulate natural moisturizing factors (NMF ) and retain water on the surface like a sponge. It is in this sense that the NACRE ÉCLAT Regenerating Moisturizing Cream was formulated. Rich in active mother-of-pearl, it precisely strengthens the skin barrier, protects it from external aggressions, respects its microbiome thanks to its pre and postbiotics and activates hydration with its hyaluronic acids, of high and low molecular weight.

Protect the skin from external aggressions

The skin barrier provides, as its name suggests, a barrier or armour function against aggressors. These aggressors can be of physical origin - wind, cold, heat, sun - and can mistreat the skin, as well as cause redness, tightness and discomfort. But there are also chemical aggressions, such as pollution or pathogens which can, when the barrier is altered, sneak in, invade the tissues and cause other types of damage, or even aggravate skin pathologies.

Prevent dryness and dehydration

When the barrier function is disrupted, the skin can lose its suppleness, feel tight, become uncomfortable, and even show signs of dryness and redness.

When the skin does not contain enough water or when too much water evaporates, it becomes dehydrated. And if the intercellular lipids, which ensure the cohesion of the wall and its resistance to aggressors, are also attacked, the skin dries out. Hence the importance of choosing a treatment that promotes hydration with active ingredients such as hyaluronic acid or glycerin but which can also participate in the reconstitution of the cement, in particular with ceramides or the lipids constituting active mother-of-pearl.

Improve the appearance of the skin

Poor hydration often disrupts cell renewal. Dead cells – corneocytes – on the surface of the epidermis are poorly eliminated and accumulate on the surface. The skin becomes rough and small pimples can appear. Ringworm can also develop in winter. Regular mechanical or chemical exfoliation with a treatment allows the detachment and therefore the elimination of dead cells.

Avoid dull complexion

The accumulation of dead cells on the surface also gives a dull complexion. To stop this process, you must moisturize your face morning and evening. And to restore even more luminosity to your face , you can slip a serum under your moisturizer. This is the role of NACRE ÉCLAT New Skin Serum . Its high concentration of active mother-of-pearl promotes skin regeneration and strengthens the stratum corneum. Its active ingredients, lactic acid and Niacinamide, are real radiance enhancers that are particularly recommended for dull and tired skin.

Slow down skin aging

Dehydration is one of the main causes of premature skin aging. Indeed, when the skin dries out, it becomes less supple and less elastic. The dehydration wrinkles that form are imprinted on the skin over time. Dehydrated skin is therefore skin that ages faster. To prevent this premature aging, you can complete your routine by swallowing NACRE ÉCLAT Skin Perfecting Food Supplement capsules, which maintain optimal hydration for plump skin. Its formula composed of NACR-125® mother-of-pearl rich in calcium and amino acids, hyaluronic acid and pre- and probiotics ensures hydration and elasticity.

Many dermatologists and beautystas swear by double cleansing for flawless skin. Here's an explanation of this great facial cleansing technique.

One of the first anti-aging treatments is skin cleansing. You can apply the best treatments, but it is useless if you do it on skin with clogged pores and a "clogged" surface.

Double cleansing is all the rage on social media. But is it suitable for all skin types? And be careful to choose the right products and follow the appropriate steps. Clean, yes. Strip, no!

What is double cleansing?

Double cleansing comes to us from Japan. It has found many imitators in South Korea where layering is practiced - superimposing care - and in the United States where people wear a lot of makeup and where the gesture of "stripping" skin and hair is common.

This two-step double cleansing ritual aims to remove makeup and impurities to deeply cleanse the skin, so that it is more radiant and more receptive to the products used afterwards.

Why two steps?

A double cleanse takes place in two stages to rid the skin of the different types of impurities that can clog it up.

An oily phase to remove grease

The first step is to use a greasy product, an oil or a make-up remover balm to remove all the greasy particles and lipophilic impurities that make up make-up – even waterproof –, sebum, but also sunscreen which is often difficult to remove. They are applied directly to dry skin with bare hands, on the entire face and neck, using light circular movements, before rinsing. Perfectly suited to this step, Le Baume Métamorphose NACRE ÉCLAT . It removes makeup, perfectly and delicately cleanses the skin while maintaining the balance of the skin microbiota. This generous and comforting balm with a texture full of vegetable oil (organic oleic sunflower oil) which dissolves makeup and impurities, transforms into milk thanks to gentle non-foaming surfactants which trap impurities.

Ultra concentrated, a small amount is enough to effectively cleanse the face, eyes and lips. Thanks to the mother-of-pearl extract (NACR-45®) and Pre & Postbiotics, it respects the balance of the microbiota and strengthens the stratum corneum.

An aqueous phase to eliminate hydrophilic molecules

In the classic double cleanse, we then move on to an aqueous phase using a hydrophilic texture, gel, foam or milk, to eliminate the residues dissolved during the first step. While the oil removes lipophilic molecules, the foaming cleanser attacks the hydrophilic molecules that are sweat and dust so that the skin is deeply cleansed and oxygenated. Remember, the

Milky Micellar Water NACRE ÉCLAT whose milk texture transforms into water to revive combination to oily skin. Enriched with cleansing micelles and balancing pre- and postbiotics, it gently rids the skin of all impurities thanks to its mild, non-foaming surfactants. In addition, it preserves the skin's natural hydration thanks to the action of NACR-45® mother-of-pearl extracts. After use, the skin is clear, fresh and brighter.

Oil, even for combination or oily skin!

When you have oily skin, you tend to be wary of greasy and oily textures, for fear that they will nourish sebum and be comedogenic. But what may be true for a skincare product is not true when it comes to makeup removal.

The best texture to eliminate fat

It is precisely because fat loves fat that oil or oil-phase balm is the texture most likely to eliminate fatty substances. Indeed, oily molecules have a particular affinity with fat. And only an oil-phase product can get rid of everything that is oily, sebum in particular. In addition, the makeup remover oil that emulsifies on contact with water is finally rinsed off.

But not just any oil!

On the other hand, we choose products specifically formulated for this purpose, including gentle emulsifiers which make the oil miscible in water when rinsing, and especially not a vegetable oil such as olive or coconut, which does not emulsify and can be comedogenic.

Choosing the right products

Respect the skin barrier

The skin is protected by the hydrolipidic film and the microbiota. However, any cleaning, even gentle, unbalances these two environments, which take a few hours to regenerate. And overly aggressive cleaning, with products that are too stripping and have abrasive surfactants, attacks them, leaving a vulnerable skin barrier. Transepidermal water loss is then increased and the skin becomes "porous" to aggressors and pathogenic bacteria. In the long term, by increasing this type of overly abrasive cleaning, we risk increasing skin problems. : imperfections and excessive sebum production by reaction, tightness, inflammation, and discomfort even on combination and oily skin. We therefore avoid products containing sulfates, silicones, mineral oils, in favor of vegetable oils, squalene, vegetable butters, vegetable waxes and gentle emulsifiers derived from coconut sugars.

Are two products really necessary?

Modern cleansing oils and balms are often "transforming textures" which, thanks to emulsifying sugars, allow a milky emulsion to form when the oil comes into contact with water. This makes rinsing easy, without leaving a greasy film on the skin.

As for micellar products, they contain micelles, molecules that have a hydrophilic head and a lipophilic tail. When these micelles come into contact with the skin, the tail clings to oily impurities (makeup, pollution, sebum), and the head clings to aqueous impurities before curling up to trap them and eliminate everything.

Whether it's cleansing oil or micellar product, the same product provides both phases of double cleansing!

This is the case of the Metamorphosis Balm like Milky Micellar Water !

This type of cleansing, whether you choose one or two products, is done in the evening to remove makeup, dust, pollution, sunscreen and impurities. In the morning, you can use a toner, floral water or a mist like Eau de Nacre Isotonique

What is the origin of Valentine's Day?

As Valentine's Day approaches, discover the history of this day dedicated to love and discover our gift ideas that will warm the heart of your other half. ✨

This festival dates back to Roman antiquity, when fertility was celebrated in February.

According to legend, a priest named Valentine defied Emperor Claudius II's ban on marriages for young soldiers by continuing to perform weddings in secret. When he was discovered, Valentine was imprisoned and sentenced to death. Before his execution, he reportedly sent a love letter to his jailer's daughter, signed "From your Valentine." This story, while romantic, is just one of the many legends surrounding Valentine's Day.

The celebration of this day dedicated to love grew stronger over the centuries, and in the Middle Ages, poets began to link Valentine's Day to romantic love. Exchanging love letters became a tradition, and in the Victorian era, the creation of decorative Valentine's Day cards took off.

Today, Valentine's Day is a global celebration where couples exchange gifts and gestures of affection to express their love. However, as we honor this tradition, it's essential to consider how we can make this holiday more meaningful and lasting.

Here are some ethical gift ideas:

• Ethical Bouquets : Choose flowers from sustainable and ethical sources. Choose organic or locally sourced options to reduce your carbon footprint. Dried flowers are also a beautiful, sustainable alternative.

• Experiences rather than material goods : Instead of gifting objects, consider giving a shared experience. Whether it's a day of hiking, an at-home spa session, or a cooking lesson, creating lasting memories can be more meaningful than exchanging material goods.

• Handcrafted gifts : Opt for artisanal and handmade gifts. Support local artisans and choose products with a story behind them. Handmade jewelry, unique pottery, or local artwork can add a personal touch to your gift.
• Clean Skincare : For those who love skincare rituals, offer ethical beauty products. Blue Skincare, for example, offers eco-responsible skincare products formulated with natural, planet-friendly ingredients. For a revived glow and plumped skin, we recommend the New Skin Serum ; for a protective shield treatment, the Regenerating Moisturizing Cream ; or a Body & Face Routine to care for your skin and protect it from the cold.

Blue Skincare: An environmentally friendly option

As part of your Valentine's Day celebration, consider incorporating eco-friendly skincare products from Blue Skincare. Not only are you treating your significant other to high-quality skincare, but you're also supporting a brand that values ​​eco-responsibility and sustainability .

Blue Skincare products are formulated with natural, environmentally friendly ingredients and are manufactured in an eco-friendly manner. Eco-designed packaging adds an extra layer of respect for the environment.

In addition, no controversial ingredients are used in our products; they are all rated 100/100 on Yuka and Made in France.

Celebrating love with meaning

This Valentine's Day, let's rethink our approach to celebrating love. Let's opt for ethical gifts that have a positive impact on our planet . May every gesture of affection be imbued with sustainability, meaning, and true love for our other half, but also for the planet.

Whatever gift you choose, remember that love is, above all, a daily celebration. Share your eco-friendly ideas and gestures of love!

If the oceans deserve to be protected from an ecological point of view, it is also interesting to preserve them for their economic interest! Indeed, new marine professions and technologies make it possible to act positively on ecology , while creating new markets. In the future, resources will be used differently to open up a new and very promising path for economic and social development. In addition, the sea provides us with vital services that society has every interest in preserving...

Blue economy and upcycling

The Blue Economy is defined as a sector of activity that preserves the oceans while continuing to use marine resources in favor of economic growth but in a sustainable manner. It is a new economy focused on marine resources , the health of marine ecosystems and responsible innovation in the maritime sector . The sea provides invaluable resources, some of which are perfectly quantifiable, such as the fishing industries or tourism. These activities depend directly on the oceans, without which they would be doomed to disappear.

Among these new branches of development: upcycling . In order to reduce the exploitation of resources and save money, many sectors are choosing to invest in the development of new technologies to use "wasted" resources. This marine upcycling concerns, for example, the recovery and transformation of marine waste such as plastic, which can be profitable, but also marine waste itself, oyster shells recovered and used at Blue Skincare to make an effective but also ecological beauty active ingredient , without using additional resources.

Marine ecosystem services

All ecosystems and their biodiversity act every day in our favor freely and generously. Beyond the manna represented by seaside tourism or fishing, some ecosystems are precious at the local level. For example, the mangrove, an ecosystem that develops along protected coasts in tropical and subtropical zones, which grows in a saline environment and promotes the presence of a flora that is not very diverse but a very rich fauna. The mangrove also reduces the impact of waves on fragile coastal soils, consolidating them and preventing their erosion, reducing flooding. It promotes the reproduction of many species of fish necessary for the food chain. For their part, whale droppings contain iron, important for the development of phytoplankton, itself essential in the process of photosynthesis since it produces a good part of the oxygen that we breathe.

So many services essential to our survival, which we benefit from for free, and whose value is simply impossible to quantify, because it cannot be achieved by man.

Because if the interactions of an ecosystem are complex, trying to replace them with artificial technologies would cost a fortune. We are beginning to realize that it is less expensive to preserve these ecosystems than to try to recreate them. If we return to the example of the mangrove, it is much more economical to preserve them to fight against landslides than to set up installations to stem flooding. It is much more economical to preserve biodiversity than to want to reproduce its effects or to try to repair it.

Although the economic value of the oceans is difficult to assess, marine and coastal ecosystem services are estimated to be worth around $20.9 trillion per year*, more than the GDP of the United States!

Carbon storage, a decisive issue

When it comes to reducing global warming, it is never too late. Increasing carbon emissions is a major solution, even if it is part of "green business". Capturing, recycling and storing CO2 is a market with high economic potential for manufacturers. Some are looking at how to use CO2 as a resource to manufacture plastic, others are trying to use it in addition to existing materials (such as cement) into which it would be injected. Another way: "sequestering" CO2 in rocks or in the subsoil, as nature already does in marine sediments. This storage of CO2 will be a major issue essential to our survival...

Precious algae

Considered one of the greatest riches of the marine world for their many benefits, algae are found both on plates and in cosmetics. However, algae often end up dried out on beaches without having been able to offer their benefits. But some can become harmful due to intensive farming which is accompanied by discharges of nitrogenous waste that end up in the sea. This waste triggers an invasive proliferation of green algae that is harmful to ecosystems. It is urgent to find a balance so that algoculture, a promising and expanding market, typical of the Blue Economy, continues. For example, researchers are working on the development of a biofuel based on microalgae, others on biodegradable plastic from algae. Not to mention all the research in the medical field.

Marine energy, energy of the future?

The oceans have energy flows that could be a solution to provide energy that is accessible everywhere and at low cost. These marine energies make it possible to produce electricity thanks to the tides and currents that represent a considerable force, or thanks to the thermal energy provided by the temperature differences between surface waters and deep waters.

The Blue Economy covers several sectors: it innovates to preserve the oceans, create energy or reduce global warming , it studies a more sustainable exploitation of the oceans , it promotes research around certain resources to find new outlets for them. But the Blue Economy must never forget all the benefits that the oceans offer us without compensation and how urgent it is to actively protect them.

The blue revolution is underway!

* https://ocean-climate.org/services-ecosystemiques-marins-cotiers/