Hyaluronic acid is a naturally occurring component in the human body, renowned for its potent hydrating properties. It is a popular skincare ingredient, delivering exceptionally effective moisturization and radiance, particularly during dry weather. Hyaluronic acid serum is an indispensable essence product. However, many remain unaware of its specific benefits.Below, our editor provides clarification:
Hyaluronic acid injections can significantly improve nasolabial folds. For patients with moderate nasolabial folds, a single vial of the product is typically sufficient for filling.For deeper nasolabial folds, a single injection may not yield noticeable improvement. A second injection can be administered 2-4 weeks later. If the folds are mild, a small amount of filler can produce significant enhancement, with any remaining hyaluronic acid used to treat other minor facial wrinkles. Most patients require no anesthesia for nasolabial fold injections; only those with low pain tolerance may benefit from local infiltration anesthesia around the treatment area.
The most common post-treatment adverse reactions to hyaluronic acid injections for nasolabial folds are bruising and swelling, typically subsiding within 5-7 days. Since the facial artery runs deep beneath the nasolabial fold, injection may rarely cause vascular embolism.
In medical aesthetics, hyaluronic acid is suitable for:
1. Facial wrinkles:Forehead lines, crow's feet, perioral wrinkles, glabellar lines, nasolabial folds;
2. Facial contouring: Cheek augmentation, chin augmentation, temporal augmentation, forehead augmentation, rhinoplasty, nasal tip refinement;
3. Facial depression filling: Acne scars and other soft tissue scars;