Hyaluronic acid acts as a skin moisturizing factor, capable of absorbing 500 to 1000 times its own volume. Compared to collagen molecules, which can only carry 30 times their weight in water, it stands as the most potent moisturizing substance documented in current literature. Beyond its hydration-induced volume expansion, hyaluronic acid's biostability, resistance to migration, and insolubility in water make it an excellent choice for tissue fillers.
Cosmetic Applications of Hyaluronic Acid
1. Hyaluronic Acid Rhinoplasty
Method: Typically requires three to four injection points along the nasal bridge.
The doctor shapes the desired contour before the filler hardens.
Advantages: Immediate visible results after shaping.
Disadvantages: Hyaluronic acid is temporary, typically lasting 6 to 12 months.
Method: Four to five injection points may be needed per lip. The doctor then shapes the lips by hand, instantly creating a fuller, more defined pout.
Note: Avoid using ice or heat packs to reduce bruising, as both can compromise hyaluronic acid results.Bruising is temporary—no need to panic. Improper treatment may cause irreversible damage. 3. Hyaluronic Acid Cheek Augmentation Plump cheeks not only Silicone: Before hyaluronic acid, silicone was the primary filler. As a non-absorbable foreign substance, silicone sags under gravity post-injection, failing to achieve the desired effect.
Hyaluronic Acid: As a natural component of the skin's dermis, it is readily absorbed by the body, posing no risks or side effects.
Hyaluronic acid's primary function in the body is "moisturization"—maintaining skin elasticity while locking in water molecules to hydrate and lubricate tissues. The hyaluronic acid used in fillers is a purified compound that integrates with the body's natural hyaluronic acid after injection. This causes skin expansion, smoothing out wrinkles and elevating depressions, delivering remarkable results for nasolabial fold reduction.