Hyaluronic acid injections offer wrinkle reduction and anti-aging benefits. This is due to the nutrient-rich composition of hyaluronic acid, which replenishes collagen and accelerates the skin's natural metabolism of collagen and other substances.In recent years, more people have opted for hyaluronic acid injections for cosmetic purposes. But can these injections cause side effects?
Hyaluronic acid, also known as hyaluronan or hyaluronic acid, is a natural polysaccharide and a key moisturizing component found in the dermis layer of human skin. As a physiologically active substance inherent to the human body, it is typically absorbed within 6 months to 1 year after injection. It is nationally certified as safe for use, posing no harm or side effects to the human body.
The potential for side effects also depends on the extraction method. Natural hyaluronic acid is a high-molecular-weight polysaccharide composed of linear chains of disaccharide units (glucuronic acid-N-acetylglucosamine). Its uniform molecular weight ranges from 100,000 to 10,000,000 daltons, and it exists within the extracellular matrix.
Potential side effects may include temporary mild redness, swelling, or itching after injection. However, these are common symptoms following any surgical procedure and typically subside within a few days.
It is crucial to note that hyaluronic acid injections require strict adherence to dosage, injection sites, and timing. Insufficient physician experience may lead to complications. Therefore, undergoing hyaluronic acid injections at a reputable medical institution is essential to ensure both efficacy and safety.