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Case study evaluates hydration and elasticity improvements from hyaluronic acid in aging skin.
One of the most popular methods of reducing the signs of facial aging are injection treatments using non-crosslinked hyaluronic acid. The study aimed to evaluate the effectiveness of a therapy using injections of two high molecular weight hyaluronic acid preparations and to analyze their influence on the thickness and properties of skin with signs of aging in four women aged 35-46. The therapy improved skin hydration, elasticity, and firmness, while supporting its natural regenerative processes. This was confirmed by a sustained increase in the thickness and density of the dermis. The effects obtained were longlasting and visible for at least one month after the end of the treatment series.
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Karamon et al. (2025) studied this question.
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