Teenage needle is an injectable filler, injected in the dermis, which can permanently repair wrinkles and imperfect tissues, and can be decomposed, absorbed and discharged by the body with high safety. However, its ability to stimulate the growth of autologous tissue, the key lies in the doctor’s precise control of the dosage and injection location, so as not to cause side effects. In addition, the domestic Drug Administration has not yet given certification to the teenage needle, is still in the clinical trial stage, domestic doctors for this type of filler contact less, relatively inexperienced, the use of the sequelae of hyperplasia easily. Although the teenage needle can stimulate the body’s own natural collagen growth, remove wrinkles, and achieve the effect of lifting and fullness, but the effect is non-permanent, can only achieve a temporary facial tightening effect. The effect is non-permanent and can only achieve a temporary facial tightening effect. Generally, it can be maintained for 18-24 months after injection and there is no need to repeat the injection during the validity period. Although the maintenance effect of teenage needle is better than the general hyaluronic acid filler, but whether from the safety, or convenience, or hyaluronic acid filler effect is better. However, the specific choice of which anti-aging maintenance method, or according to their own needs, economic situation to consider.