Active substances

Hyaluronic acid is a favoured active ingredient in the world of cosmetics. This substance, naturally present in our bodies, has a strong hydrating power and can be used in various ways, the most common being through injection and topical application. Here are the differences between these two methods and their respective advantages and disadvantages.

A molecule well-known to cosmetic enthusiasts, hyaluronic acid is often cited as a benchmark for hydration. How do the hydrating properties of hyaluronic acid actually work? And what does the scientific literature say? More details in this article.

The skin's healing process following trauma is not flawless, and it is common for scars to persist, which can be both unsightly and uncomfortable. Acne scars, chickenpox marks, stretch marks, cuts... There are many types. They all share one thing in common: they are difficult to treat. Could hyaluronic acid, one of the most frequently used active ingredients in the field of cosmetics, be of help?

The success of a cosmetic formulation largely depends on the stability of its ingredients and their ability to effectively penetrate the skin's lipid barrier to reach the targeted lower layers. These two aspects can be enhanced by encapsulating the active ingredients. Discover here how hydrolysed hyaluronic acid can be encapsulated in cosmetics.

Acne can affect all skin types. Regardless of the reasons for its onset, it is crucial to treat it before the appearance of comedones worsens. Can the application or injection of hyaluronic acid help? And what about acne scars? Let's decipher all of this together.

Hyaluronic acid is a hydrating agent used in a multitude of cosmetic treatments. However, it can act slightly differently depending on its molecular weight and form. What are the criteria to consider when choosing a hyaluronic acid treatment? Discover our advice by continuing your reading.

Hyaluronic acid is a molecule naturally found in our skin, but its concentration tends to decrease with age, leading to skin sagging and the appearance of wrinkles. To counteract this issue, there are numerous cosmetic treatments (serums, creams, masks...) containing this active ingredient at various concentrations. How do you make the right choice? What is the most effective concentration? We are here to help you understand better.

Blue, brown, hollow... Regardless of their type, dark circles give the eyes a sad and tired appearance. Many people are affected by this skin issue and would like to reduce them. Can hyaluronic acid help achieve this goal? Learn here if this active ingredient has an effect on dark circles.

Hyaluronic acid is highly prevalent in the field of skincare and is found in a large number of creams, serums and hydrating masks. However, this is not its only cosmetic use: hyaluronic acid can also be used during microneedling sessions. What is the purpose of this technique? Is it effective? Learn more here.

Hyaluronic acid boasts numerous benefits and is highly prevalent in the dermo-cosmetic sphere. It is primarily known for its ability to hydrate the skin, but it is sometimes suggested that this active ingredient could also soothe and alleviate irritations. Does hyaluronic acid possess anti-inflammatory properties? We answer this question here.

Often criticised, sun exposure also has benefits, provided that one takes precautions and does not apply photosensitising active ingredients. Can one go out in the sun after using hyaluronic acid? And what about hyaluronic acid injections? Learn more by continuing to read.

Dilated pores, while not aesthetically pleasing, disrupt the uniformity of the skin's texture. Fortunately, several solutions exist to diminish them and regain clearer skin. Is hyaluronic acid one of them? Find more information here about dilated pores and the potential effects of this macromolecule.

The lips are a delicate area of the face that are highly exposed to external aggressions, particularly in winter where the cold and wind intensify. To maintain their softness, it is essential to protect them with hydrating and nourishing care. What can hyaluronic acid bring to the lips? Continue reading to learn more.

Sesame oil, with its numerous hydrating, antioxidant, and nourishing properties, is increasingly favoured in the formulation of cosmetic products. Some also attribute to it the power to enlarge the buttocks. But what is the reality? Discover below if sesame oil can truly increase buttock size.

Praised for its hydrating effects, hyaluronic acid is a cosmetic ingredient widely used by individuals with dry skin. Is it also suitable for those with oily, or even acne-prone skin? Or could it potentially encourage breakouts? Continue reading to discover if hyaluronic acid is comedogenic.

Many people are looking to incorporate natural ingredients into their skincare routine, particularly plant-based oils. Among these, sesame oil, known for its beneficial properties for the skin and hair, is becoming increasingly popular in cosmetic use. Some even attribute it with volumising effects on the bust. But what is the reality? Let's separate fact from fiction.

Skin imperfections can affect all skin types and require special attention. Sesame seed oil offers a multitude of benefits for the skin. It is also attributed with beneficial effects for acne-prone skin. Continue reading to find out if sesame oil truly has significant effects on acne.

Inulin is a prebiotic, meaning it serves as "food" for probiotics. It is attributed with many interesting topical properties and is now included in various skincare products. Discover here the reviews from our buyers on this compound found in some of our products.

Inulin is a natural active ingredient found in many plants. Referred to by the INCI term "Inulin" in cosmetics, it is most commonly incorporated into hair care products. However, is there a benefit to using inulin on the hair? Discover them in this article.

Inulin is a prebiotic, serving as food for probiotic bacteria, in order to form postbiotics. It generally contributes to the proper functioning of the microbiome, particularly the skin microbiome. But what is the reality? Answers can be found in this article.

Inulin is a prebiotic fibre found in several plants, including chicory root. It is now being incorporated into skincare products for its numerous benefits. However, are there any dangers or side effects associated with the topical application of inulin? Discover this in this article.

Characterised by red patches covered in scales, psoriasis is a multifactorial skin condition. Various active ingredients can help to reduce the symptoms of this disease. But what about hyaluronic acid? Let's explore the scientific studies together to find the answer to this question.

Hyaluronic acid is a highly favoured molecule in the field of dermo-cosmetics. As a hydrating agent, it aids in restoring the skin barrier and is a friend to dry skin. However, can it be used by individuals suffering from dermatosis? Let's explore together whether hyaluronic acid has effects on rosacea.

Also referred to as striae distensae, stretch marks are benign and common throughout a lifetime. However, they can sometimes be difficult to accept and can become a real source of insecurity. Can hyaluronic acid, whether applied topically or injected, make stretch marks disappear? Let's explore this question together.

Characterised by their reactivity and propensity for redness, tingling and tightness, sensitive skin requires gentle and safe care. Do you have sensitive skin and wonder if hyaluronic acid might be suitable for you? Continue reading to find out the answer.