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Potassium Hyaluronate

What Potassium Hyaluronate is & what it does

Potassium Hyaluronate is the potassium salt of hyaluronic acid, a molecule that occurs naturally in skin. In skincare and sunscreen formulas it is commonly used as a humectant that helps attract and hold water, supporting a hydrated, smooth feel. The salt form is often chosen for its stability and ease of use in water-based products.

What does Potassium Hyaluronate do in skincare?

Potassium Hyaluronate is the potassium salt of hyaluronic acid and is commonly used as a humectant. It helps attract and hold water, supporting a hydrated, smooth skin feel. It is often used in water-based serums and creams for its hydrating properties.

Is Potassium Hyaluronate safe?

Potassium Hyaluronate is generally considered safe as used in cosmetics. Hyaluronic acid and its salts are widely used and typically well tolerated. As with any ingredient, individual sensitivities are possible.

Is Potassium Hyaluronate vegan?

Potassium Hyaluronate used in modern skincare is typically produced by fermentation rather than from animal sources, so it is often suitable for vegans. Because sourcing can vary, strict vegans may wish to confirm with the brand. The fermentation-derived form is the most common today.

Sunscreens with Potassium Hyaluronate

We rate 94 sunscreens that contain it, showing the top 10 by overall score:

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