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A bottle of La Roche-Posay Hydraphase Intense Serum is placed on a blue surface with water droplets around it.

How to tell the difference between ageing signs and dehydration

If you’ve noticed fine lines and wrinkles beginning to appear for the first time, you may assume that they’re caused by age. But this is actually just one part of the story and ageing signs can often be confused with dehydration. So how can you tell the difference between premature ageing and dehydration lines?
Creation Date:
Update Date: 21 Aug 2026

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A close-up of two skincare products from La Roche-Posay: a blue serum labeled "HYALU B5" and a sunscreen labeled "ANTHELIOS 50+" displayed on a woven surface.

Hyperpigmentation Around Mouth

Creation Date:
Update Date: 24 Aug 2026
Three skincare products from La Roche-Posay are displayed on a blue and white background. The products include two spray bottles and one dropper bottle, all featuring a clean, modern design.

How to care for eczema around eyes

Creation Date:
Update Date: 21 Aug 2026
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