Vitamins

Behind the term "vitamin C" lie in fact several active ingredients. Indeed, vitamin C exists in a variety of forms, which are not all equal, particularly in terms of efficacy, tolerability and stability. What are the vitamin C derivatives? How can you recognise them on INCI lists? Continue reading to find out.

Creating combinations of active ingredients can prove beneficial for the skin, where each ingredient presents a list of different advantages to enhance the skin's appearance. However, some mixtures can be delicate and incompatible, to the point of cancelling out the effects or causing irritation and inflammation. Is this the case for niacinamide and vitamin C?

Despite its numerous benefits, the use of pure vitamin C in cosmetics is limited due to its low stability. To address this issue, vitamin C derivatives such as sodium ascorbyl phosphate have been synthesised, identifiable under the INCI name “Sodium Ascorbyl Phosphate”. Combining enhanced stability, improved skin tolerability and versatile formulation properties, this article presents everything you need to know about this ingredient, which has now established itself as one of the most widely used vitamin C derivatives in modern cosmetics.

It protects against free radicals, smooths tired features, and brightens dull complexions. Vitamin C is the quintessential radiance-boosting active ingredient. Where does it come from? Why should you incorporate it into your routine? Are there any risks or precautions to be taken?

Antioxidant, brightening, firming and even healing – vitamin C acts on multiple fronts to care for both the skin and the body as a whole. But did you know that its efficacy can be enhanced when it is combined with other active ingredients? Here is an overview of the most promising synergies that can be achieved with vitamin C.

In order to prevent and neutralize free radicals that cause oxidative stress which accelerates skin aging, vitamin C is an ally of choice. It can be found in different formulas and textures, from serums to creams, as well as tonic lotions and hair care products. Here are some recommendations on how to use a vitamin C serum, cream or other skincare product according to your concerns and your skin tolerance.

Vitamin C is recognised for combating free radicals that cause oxidative stress and premature ageing of the epidermis. This active ingredient also helps to restore radiance to dull and tired complexions. Depending on its concentration, it can be suitable for the most sensitive skins as well as those with a high tolerance. Discover the various products containing it and identify which formulation best suits your skin type and specific skin concerns.

Naturally present in the body, vitamin C can also be applied topically to support skin health. Its action goes far beyond radiance: protection, a more even tone and increased firmness… discover below all the benefits of vitamin C for the skin.

For several years now, vitamin C has been gaining popularity. This acid can be found in various types of skincare products: creams, lotions, serums... When applied topically, thanks to its antioxidant properties, it effectively combats oxidative stress, which is responsible for the accelerated ageing of the epidermis. In this article, you will find information on its frequency of application and the most opportune times of the day to use it.

An essential vitamin for the proper functioning of the body, vitamin C also abounds with benefits for the skin. When applied topically, this active ingredient neutralises free radicals induced by several factors such as stress, smoking, sun exposure, lack of sleep... Thus, it limits oxidative stress and slows down skin ageing and the appearance of wrinkles. Vitamin C also stimulates the production of collagen, an essential protein for skin firmness.

The Vitamin C used in skincare is of synthetic origin. It is typically extracted from grains, such as corn. When applied topically, it is generally very well tolerated. This active ingredient gives the skin a real boost of radiance and protects it from the harmful effects of free radicals due to its antioxidant properties. Find here some opinions on this ingredient with multiple benefits.

Vitamin C is associated with skin radiance and may also support blemish-prone skin. Can it act on pimples? We explore this question in this article.

Unattractive, many different factors can play a role in the formation of dull and tired skin, ranging from diet to lifestyle and daily skin habits. Whatever the cause, using a combination of active ingredients seems to help the skin regain its glow, including vitamin C, which is often cited for its ability to combat dull complexions.In this article, we will take a closer look at whether ascorbic acid really constitutes a means.

The efficacy of vitamin C is beyond question. This potent antioxidant helps prevent and mitigate signs of ageing, even out the complexion and reduce pigment spots. However, vitamin C is sometimes criticised for irritating the skin and being associated with various adverse effects. Are there any dangers or contraindications related to its use? Which active ingredients should it not be combined with? Read on to learn more about the precautions associated with using vitamin C.