Hyaluronic acid is a naturally occurring substance in the skin that retains moisture and keeps it hydrated. As we age, the natural production of hyaluronic acid decreases, leading to dryness, fine lines, and loss of elasticity. Using a hyaluronic serum replenishes hydration levels, making the skin appear smoother, plumper, and healthier. Some key benefits of hyaluronic acid include... https://skinsciences.com.pk/products/the-hyaluronic-serum