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Five formulas for daily SPF protection, sebum control, and an even complexion.
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Five formulas for daily SPF protection, sebum control, and an even complexion.
Sun protection and oil control. Formulated for warmer days.

Sun protection and oil control. Formulated for warmer days.

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Nail varnish

Nail varnish is a genuine fashion accessory, enabling one to express personal style and add a touch of elegance to the hands. Available in an infinite variety of colours, finishes (matte, glossy, glitter) and formulations (classic, semi-permanent, enriched with active ingredients), it caters to every preference. However, applying nail varnish requires certain techniques to ensure a uniform, long-lasting result while preserving nail health.
Mode d'application de vernis à ongles.
Body Care
6 min of reading
How to apply nail varnish?

Achieving a beautiful manicure involves a successful application of nail varnish. Between potential overflows and the occasional unevenness between layers, it's not always straightforward to apply varnish correctly. Find all our advice for attractive, coloured nails in this article.

Vernis à ongles femmes enceintes.
Biology
5 min of reading
Which nail polish should a pregnant woman choose?

To safeguard their health and that of their unborn child, pregnant women are subject to numerous restrictions: dietary, physical activity, cosmetics... Nail polish is one of the products often discouraged during pregnancy. What is the real situation?

FAQ about nail varnish

How long can nail varnish last?

A varnish on average lasts three to five days, whereas a semi-permanent one can last for up to three weeks.

Can nail varnish damage your nails?

No, provided it is applied correctly with a protective base coat and the nails are regularly moisturised, Nail varnish does not damage the nails. Nevertheless, it is advisable to allow a break of about one week between two polish applications.

Semi-permanent nail varnish: how to remove it?

A semi-permanent nail varnish is removed using a remover specifically formulated for this purpose or acetone-soaked foil wraps. It is also possible to visit a salon to have it removed with a machine that files the nail.

Why doesn’t my nail polish adhere properly?

A nail varnish that fails to adhere may be due to oily nails, the absence of a base coat or an overly thick application.

Can pregnant women use nail varnish?

The application of nail polish is not strictly prohibited during pregnancy. However, it is advisable for expectant mothers to exercise caution and choose formulations that are free from controversial ingredients, such as formaldehyde.

Why can nail varnish cause yellowing of the nails?

Yellowing may be due to dark pigments in the nail varnish, the absence of a protective base coat or increased porosity of the nail. It is often temporary and resolves as the nail grows.

What function does a base coat serve before applying nail varnish?

The base coat protects the nail from polish pigments, enhances adhesion and can help to strengthen the nail. It also prolongs the durability of the manicure.

What is the function of the top coat?

The top coat forms a protective layer that enhances the shine and durability of the nail varnish. It helps to prevent chipping and prolongs the longevity of the manicure.

Why does the varnish flake off so rapidly?

This may be attributable to inadequate nail preparation, the lack of a base coat or frequent exposure to water. The quality of the varnish and the application technique also play a role.

Do nail varnishes have an expiry date?

Yes, like any cosmetic product, nail varnish can degrade over time. A thickened consistency, altered odour or phase separation are all indicators that it’s time to discard it. Likewise, once opened, varnishes cannot be stored indefinitely. They carry a recommended usage period denoted by the PAO (Period After Opening) symbol, which typically spans 12 or 24 months.

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