Does Drinking Water Hydrate Skin? Evidence, Limits, and What Works Better

While staying hydrated is essential for overall health, it's unclear whether drinking extra water improves skin hydration in healthy individuals.

Skin consists of three layers: the outer layer (epidermis), the underlying layer (dermis), and the subcutaneous tissue. When the outermost part of the epidermis lacks water, the skin can become rough and lose elasticity. However, research has not confirmed that drinking more water directly impacts skin hydration or appearance.

To keep your skin hydrated, consider these steps:

• Limit prolonged exposure to hot water.
• Choose gentle cleansers.
• Avoid deodorant soaps and skin care products containing alcohol, fragrances, retinoids, or alpha hydroxy acids.
• Apply moisturizer immediately after bathing, showering, or washing your hands.
• Use a humidifier to maintain moisture in the air.
• Wear gloves in cold weather to protect your skin.

If dry skin is a concern, consult your doctor or dermatologist for advice tailored to your needs.

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