Active substances

Glycolic acid is a natural organic acid that belongs to the family of alpha-hydroxy acids (AHA), like lactic acid. It is typically found in exfoliating products for its ability to accelerate the loss of dead cells and promote cellular renewal. It also helps to brighten the complexion and smooth irregularities on the skin's surface. Discover some opinions about this keratolytic agent.

In dermocosmetics, azelaic acid is still relatively unknown. However, it is particularly effective in fighting against imperfections and regulating sebum secretion. It is the perfect ally for combination to oily skin (+). But what are its side effects, potential dangers and contraindications?

Today, azelaic acid is particularly acclaimed for the numerous benefits it offers and its ability to target a multitude of skin issues, especially when it comes to minimising skin imperfections or mattifying the complexion. However, this active ingredient first made its name as a medicinal skin gel that reduces and relieves the visible symptoms of rosacea from mild to moderate. Continue reading if you want to learn more about how azelaic acid can act on this skin condition.

Hyperpigmentation can occur in all phototypes. It is due to a localized overproduction of melanin. It leads to a disharmony of the complexion, which can be at the origin of physical complexes and a malaise in the subject concerned. Azelaic acid is an effective active ingredient for treating these skin problems.

Well known for its anti-inflammatory, antibacterial and mattifying properties, theazelaic acid is often used to care for oily skin that is prone to imperfections or redness. Could its efficacy be optimised by combining it with other active ingredients? Which combinations are most commonly found in cosmetics? Discover the answers to these questions in this article.

Primarily, glycerine has been recognised for its moisturising properties for over 90 years, and is widely used in cosmetic preparations. However, its scope of application does not stop there. Over recent years, an increasing number of studies have been conducted to highlight new properties of glycerol, in addition to the already attributed moisturising benefit. No less than seven properties of glycerol have been listed. Continue reading to discover them.

Recently, pea peptides have been garnering a lot of attention. Volumising shampoo, anti-hair loss mask, hair densifying serum, growth stimulator, the use of pea peptides on appendages (hair, eyelashes and eyebrows) is said to have numerous benefits. Read on to discover more.

Ferulic acid is a popular ingredient in skin care. Due to its strong antioxidant effect, it can effectively slow down skin aging, reduce brown spots and a sallow complexion. But are there also dangers associated with this ingredient? What are the contraindications?

Ferulic acid is a potent antioxidant that protects the skin from the harmful effects of free radicals generated by: pollution, cigarette smoke, stress, or even lack of sleep. It is incorporated into various types of skincare, here we discuss the main galenic forms in question.

Ferulic acid is a potent antioxidant used in cosmetics to combat photoaging of the skin. It is also known for its benefits on brown spots and dull complexions. Generally well tolerated by all skin types, its percentage is often between 1.5 and 3%. Here are some opinions on the subject.

To combat premature ageing, firm the skin, and brighten the complexion, ferulic acid is a key ingredient to consider. This is a naturally occurring organic acid found in certain fruits and vegetables such as spinach and rhubarb. It can be found in various types of products such as serums, lotions, and creams. When should a product containing ferulic acid be used during the day? And how often?

In cosmetics, specific ingredient pairings can strengthen the efficacy of formulations. This is particularly true of ferulic acid, a powerful antioxidant that acts synergistically with other active ingredients. Which ingredients does it combine most effectively with? Below are the actives that it may be most pertinent to pair with ferulic acid.

Ferulic acid is an outstanding antioxidant that shields the skin from damage caused by free radicals. It thus prevents photoaging. It also imparts a glow to dull and tired complexions and diminishes pigmented spots on the skin's surface. Let's focus on this formidable active ingredient when it comes to signs of ageing.

Ferulic acid is an organic acid found in plants, grains such as wheat or barley, and some fruits and vegetables. Once synthesised or fermented, it can be used in skincare. A potent antioxidant, its benefits for the skin are numerous. It effectively combats free radicals and brings a glow to dull and tired complexions.

Ferulic acid is a potent antioxidant that is generally very well tolerated by all skin types. It is increasingly found in skincare products where it acts as a photoprotective agent, delaying the processes of photoaging of the skin and acting as a brightening component.

Acne-related pimples can affect all skin types. They are caused by clogged pores and bacteria in the sebaceous glands. Fortunately, there is a solution to prevent the appearance of pimples or to reduce them once they are present on the surface of the skin: skincare products rich in azelaic acid.

Azelaic acid is moderately renowned in the skincare universe. However, this active ingredient has excellent properties for taking care of normal to combination (.), oily (+) and acne-prone skin. Indeed, it regulates sebum production, reduces the formation of blackheads and fights against the bacteria responsible for the appearance of blemishes. Find here all the information you need to know about this active ingredient.

Azelaic acid is a relatively uncommon active ingredient. However, it is a true ally for combination to oily skin types. It evens out the skin tone, mattifies the skin, tightens the pores, eliminates blemishes and unsightly scars, and prevents imperfections. Here, find some advice on how to use it.

Depending on its concentration, azelaic acid can be a medicinal active ingredient used in the treatment of acne and rosacea, or a relevant ingredient for the care of oily skin (+). In a cosmetic formula, its content cannot exceed 10%. At such a concentration, it is very effective in fighting excess sebum, preventing blemishes and unclogging pores. Find here some client opinions about the before and after of azelaic acid. 

Salicylic acid is a beta-hydroxy acid known for over 6,000 years for its therapeutic properties. It is found in willow bark, from which it derives its name, as well as in many fruits (grapes, plums, apricots…) and vegetables (broccoli, cucumber, spinach, sweet potato…). Its soothing, keratolytic and sebum-regulating properties make it a valuable ally in the treatment of acne and blemishes. Here's a focus on its history and extraction process.

Prickly pear oil is brimming with beneficial compounds for the skin. Extracted through cold pressing, it is rich in potent antioxidants. These limit the proliferation of free radicals that cause skin ageing. A true ally for mature skin, it provides a tightening effect and smooths wrinkles and fine lines.

Before using a new cosmetic active ingredient, whether it is a plant oil or otherwise, it is wise to consider its possible side effects, contraindications and precautions for use. What about prickly pear seed oil? Find out more about it in this article.

The prickly pear is a cactus native to the Mediterranean basin. Prickly pear oil is extracted from its seeds, which produce only a tiny amount, making it a rare and valuable ingredient. Packed with vitamin E, sterols and omega-6, it protects the skin against free radicals and prevents skin aging. Its soothing properties help reduce the marks left by imperfections. Discover an expert opinion as well as our customers' feedback on our prickly pear products and its skin benefits.

Hyaluronic acid has been the star ingredient in cosmetic care in recent years, renowned for its excellent moisturising and anti-ageing properties. Naturally present in the dermis, this hydrophilic sugar captures and retains water, giving the skin its plump appearance. However, its quantity decreases with age and the skin becomes lax. How does this active ingredient work? Are there any contraindications to its use? Let's focus.

Behind this scientific name lies a key ally in the fight against wrinkles and signs of aging. Naturally present in the dermis, hyaluronic acid acts like a molecular sponge: it can contain up to a thousand times its weight in water. Today, it is found in many facial care products, but also in hair care products or for the maintenance of nails and cuticles. At what age is it recommended to use a hyaluronic acid treatment? Which forms should be used?