Active substances

Niacinamide is known for its ability to promote blood microcirculation and reduce redness. Soothing irritation, this active ingredient is used in the composition of numerous products for combination to oily skin with imperfections. But what promotes the appearance of acne pimples? How does niacinamide help with acne scars?

Niacinamide is a multifunctional active ingredient increasingly found in skincare products. As an antioxidant, it combats premature ageing of the epidermis. Its sebum-regulating and antibacterial properties also make it an excellent ally for oily skin (+), whether or not it has blemishes. Here, we focus on the process of obtaining this ingredient.

Glycolic acid is naturally present in sugar plants and is an alpha-hydroxy acid that is particularly used in facial treatments for its exfoliating properties. It also plays a role in reducing wrinkles and acne scars and improves the overall appearance of the skin. Discover its structure, formula and synthetic formation process.

Some topical agents, particularly those used in acne treatment, can make the skin more sensitive to the sun, meaning it is more likely to burn even if this is not usually the case. Let's examine here whether this is true for azelaic acid to determine if it can be safely used during the day or if special precautions need to be taken.

Niacinamide is a vitamin that helps to alleviate various skin discomforts; such as brown spots, blemishes, or even signs of ageing. Less renowned than retinol or vitamin C, niacinamide is nevertheless a multifunctional active ingredient brimming with benefits for the skin. Find below everything you need to know about it as a cosmetic ingredient.

Niacinamide – or vitamin B3 – is essential to the proper functioning of the body. This molecule is multifunctional. In particular, it helps prevent the signs of aging, such as wrinkles and pigment spots. It also helps regulate sebum production in oily skin and reduce imperfections. Typically, well tolerated by all skin types, there might be contraindications and  precautions to take when using a niacinamide skincare product.

Niacinamide is a derivative of vitamin B3 used in certain cosmetic products to reduce blemishes, redness, wrinkles, and even pigmentation spots. When should I start using this active ingredient? At what time of day? How frequently?

Niacinamide is known by several names: vitamin B3, nicotinamide or vitamin PP. Essential to the body, it is involved in the functioning of the nervous system and in the breakdown of glucose. Niacinamide has antioxidant, soothing and sebum-regulating properties; it is therefore used in skin and hair care products.

Niacinamide is a derivative of Vitamin B3, which also exists in two other chemical forms: niacin and nicotinamide riboside. It is essential for the proper functioning of the body. As an active ingredient, niacinamide is suitable for both mature skin to reduce signs of ageing, and for young and oily skin (+) to regulate sebum and limit imperfections. In this article, you will find some opinions on this multifunctional ingredient.

Niacinamide, a water-soluble form of vitamin B3, is incorporated into skincare products, particularly due to its antioxidant properties. It is found in various galenic forms: cream, serum, or even toner. When applied to hair, it effectively combats oily dandruff and purifies the scalp. Discover the types of products that can contain this multifunctional active ingredient.

Thanks to its anti-inflammatory properties, niacinamide is a prime active ingredient for improving the overall appearance of blemish-prone skin. Its antioxidant power also helps to combat photoaging and the emergence of signs of ageing. At Typology, niacinamide is present in several products such as the unifying serum and the purifying toner. How can one incorporate niacinamide into their skincare routine to reap its benefits? We provide all the information on this topic.

Often touted as a biomimetic active ingredient, squalane is particularly beneficial for reinforcing the skin barrier and caring for dry skin. However, its compatibility with oily or acne-prone skin raises a question: does squalane increase the risk of blemishes in these skin types? Read on to find out whether squalane is comedogenic.

Salicylic acid is an organic compound that is particularly effective in reducing blemishes and limiting the proliferation of bacteria on the skin's surface. It also exerts a keratolytic action and stimulates cellular renewal. The pores are tightened and the complexion is brightened. However, it is sometimes subject to controversy, even though its safety has been proven at the incorporation concentration to which it is limited by European regulations. Here are five misconceptions about it.

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?