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Vitamin C and its derivatives

Vitamin C, or ascorbic acid, is a potent antioxidant. It helps protect the skin against external aggressors like pollution and UV radiation, stimulates collagen production, and reduces the appearance of pigmentation spots. When used regularly, it brightens the complexion and improves skin texture. Learn more here about vitamin C and its various forms.
Bienfaits vitamine C cheveux.
Vitamins
5 min of reading
Vitamin C: What are the benefits for hair?

As one of the most potent antioxidants for the skin, vitamin C is a crucial component of skincare routines due to its ability to create a more radiant and even complexion, and to protect against photoaging. But does it have as many benefits for the scalp and hair as it does for the skin? The effectiveness of vitamin C on hair health is garnering increasing attention. Let's explore this in this article.

conséquences carence vitamine C
Lifestyle
4 min of reading
What are the consequences of a vitamin C deficiency?

Vital to the body, vitamin C contributes to bone health and the proper functioning of the immune system. It is important to consume it in sufficient quantities daily to stay in peak condition. Indeed, a deficiency in vitamin C can have numerous consequences on health.

cure vitamine C booster peau
Lifestyle
5 min of reading
Undergoing a vitamin C treatment to boost your skin.

Undoubtedly the most well-known vitamin, Vitamin C plays a crucial role in the body. In addition to its health benefits, this vitamin also helps in skin care. As one of the key active ingredients, Vitamin C can also be obtained through diet. Here's an overview.

Vitamine C photosensibilisant.
Vitamins
3 min of reading
Is Vitamin C Photosensitizing?

Some fear that their vitamin C skincare may cause their skin to "burn" in the sun, more than usual. But is this reputation of vitamin C as a photosensitizing ingredient justified?

Raisons d'utiliser des dérivés de la vitamine C.
FAQ
8 min of reading
Why do we use derivatives of Vitamin C?
FAQ about vitamin c and its derivatives

What is the difference between ascorbic acid and other forms of vitamin C?

Ascorbic acid is the form of vitamin C that is the purest. While highly effective, other forms—such as ascorbyl glucoside—are more stable and better tolerated by sensitive skin.

Can you use vitamin C in the morning?

Yes, this is possible. Contrary to a widespread misconception, the vitamin C is not photosensitizing.

Can vitamin C help combat hyperpigmentation?

Yes, vitamin C can inhibit tyrosinase, the enzyme responsible for melanin production, which helps reduce brown spots and even out skin tone.

How long does it typically take to observe measurable effects from vitamin C supplementation?

The duration of action of the vitamin C depends on the targeted concern: if it’s oxidative stress, only a few days, but for brown spots or wrinkles, it takes several months.

Can vitamin C replace sunscreen?

No, vitamin C cannot replace sunscreen, although its antioxidant action helps protect the skin from UV rays.

Is vitamin C incompatible with retinol?

Contrary to popular belief, vitamin C can be paired with retinol, but this combination may prove mildly irritating for sensitive skin.

What are the effects of vitamin C on skin laxity?

By neutralizing free radicals and stimulating collagen synthesis by fibroblasts, vitamin C helps prevent skin laxity.

Is vitamin C suitable for sensitive skin?

Because of its acidity, the vitamin C pure may be poorly tolerated by sensitive skin. This is one of the reasons why vitamin C derivatives are often used in cosmetics.

Does vitamin C help reduce dark circles and under‐eye bags?

Some studies suggest that vitamin C might help fade brown under-eye circles thanks to its brightening properties. However, it has no effect on vascular dark circles.

Does vitamin C have beneficial effects on hair?

Yes, the vitamin C is beneficial for hair. Although more research is needed to confirm this, some studies suggest it may slow hair graying and promote hair growth.

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