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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.
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Dihydroxyacetone (DHA)

Dihydroxyacetone (DHA) is an active ingredient commonly used in self-tanning products to give the skin a sun-kissed complexion without sun exposure. By reacting with the amino acids present on the skin's surface, DHA creates a temporary colouration that mimics a natural tan. Discover how DHA works and how to use it for a risk-free tan.
Dangers de la dihydroxyacétone.
Active substances
5 min of reading
The hazards of Dihydroxyacetone (DHA).

The dihydroxyacetone or DHA is the main component of self-tanning products. Whether synthetic or plant-based, this sugar browns the skin by reacting with the amino acids present in the horny layer. Are there any dangers associated with its use in topical application? Does this compound have any contraindications?

Mode de fonctionnement du dihydroxyacétone (DHA)
Environment
5 min of reading
How does Dihydroxyacetone (DHA) work?

The DHA is the molecule found in the majority of self-tanning products. It allows for a tanned complexion without exposure to the sun. Here, we focus on its properties and functionalities in self-tanning products.

FAQ about dihydroxyacetone (dha)

Is DHA safe for the skin?

Yes, the DHA is generally considered safe for topical use, although it is recommended to perform a tolerance test upon first use to avoid allergic reactions.

How long does the self-tanning effect of DHA last?

The tanning effect produced by the DHA typically lasts from 3 to 7 days, depending on the natural regeneration of the skin.

Does DHA protect the skin from UV rays?

No, DHA does not provide any protection against UV rays and is not considered a sunscreen by European regulations. It is important to apply a sunscreen if you are exposing yourself to the sun.

Can DHA stain clothes?

Yes, DHA can stain clothes and sheets if it has not completely dried after application.

Can DHA be used during pregnancy?

Yes, pregnant women can use DHA.

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