Is there a dependency on hyaluronic acid injections?

　　The hyaluronic acid injection delivers nutrients such as hyaluronic acid, vitamins, and amino acids into the dermis via microneedles to achieve hydration, moisturization, skin brightening, and improved skin texture. The general reference price for hyaluronic acid injections ranges from 1500 to 3000 yuan per session, with visible improvement typically noticeable within 3 to 7 days, although side effects such as skin redness, swelling, or infection may occur. Generally, hyaluronic acid injections are not addictive; however, it is recommended to visit a legitimate hospital and undergo the procedure under a physician's guidance. Detailed explanation is as follows:

　　The primary component of hyaluronic acid injections is low-molecular-weight hyaluronic acid, which does not contain hormonal ingredients, so the human body will not develop physiological dependence on it. Additionally, the substances injected with hyaluronic acid will gradually be metabolized and absorbed by the body, with effects typically lasting six months to one year. As the substance is metabolized, the effects of the injection will gradually fade—not due to dependency, but as part of normal physiological processes. Individuals with visibly dry or dehydrated skin can follow medical advice to receive hyaluronic acid injections, which can effectively replenish moisture and improve overall skin condition.

　　Although hyaluronic acid injections do not lead to dependency, it is important to strictly follow medical instructions during administration to ensure safety and effectiveness. After injection, proper skin cleansing and care should be performed, and contact with water should be avoided too soon to prevent infection.