{"id":28592,"date":"2025-07-09T14:23:18","date_gmt":"2025-07-09T12:23:18","guid":{"rendered":"https:\/\/drromanovaleria.ch\/?post_type=infographie&p=28592"},"modified":"2026-07-03T14:50:24","modified_gmt":"2026-07-03T12:50:24","slug":"type-hyaluronic-acid-nasolabial-folds","status":"publish","type":"infographie","link":"https:\/\/drromanovaleria.ch\/en\/infographie\/type-acide-hyaluronique-sillons-naso-geniens\/","title":{"rendered":"Which hyaluronic acid for nasolabial folds ?"},"content":{"rendered":"

WHICH HYALURONIC ACID FOR NASOLABIAL FOLDS ?<\/h1>\n

The nasolabial folds, those lines that extend from the sides of the nose to the corners of the mouth, are among the first visible signs of facial aging. Over time, the loss of volume, tissue sagging, and decreased skin elasticity accentuate these wrinkles, giving the face a tired or even severe appearance. To correct these folds gently and naturally, hyaluronic acid injections are now the reference solution. However, not all hyaluronic acids are the same : their selection depends on a set of anatomical, technical, and aesthetic criteria that must be carefully evaluated.<\/p>\n

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Why use hyaluronic acid for nasolabial folds ?<\/h2>\n

Hyaluronic acid is a molecule naturally present in the dermis. Its main role is to capture and retain water, thus contributing to the skin\u2019s hydration, firmness, and thickness. This product is used to restore lost volume and smooth static wrinkles, particularly those of the mid and lower face, such as the nasolabial folds.
However, there is no single type of hyaluronic acid. Pharmaceutical laboratories today offer a wide range of products with varying physicochemical characteristics : concentration, degree of cross-linking, cohesivity, viscosity, elasticity, and tissue integration capacity. The choice of product to treat the nasolabial folds should therefore never be arbitrary. It must be based on a precise analysis of the fold\u2019s depth, skin quality, facial mobility, and the desired aesthetic outcome.<\/p>\n

What type of hyaluronic acid should be chosen for nasolabial folds ?<\/h2>\n

The essential parameter in choosing hyaluronic acid is its viscoelasticity, meaning its ability to withstand mechanical stresses and integrate harmoniously into tissues. For nasolabial folds, moderately cross-linked hyaluronic acid is recommended, neither too fluid (risking overly rapid resorption) nor too dense (risking a rigid, unnatural effect).<\/p>\n

A highly cohesive product with intermediate viscosity is generally preferred. It effectively fills the fold's hollow while following facial movements. This type of gel also distributes well in deep planes, ensuring a smooth, even result that can be reversed if necessary.<\/p>\n

What is the best hyaluronic acid for nasolabial folds ?<\/h2>\n

Several types of hyaluronic acid have demonstrated effectiveness and safety in treating nasolabial folds. Experienced doctors have different formulations available, each with technical characteristics allowing product choice to be adapted to the patient's needs.
These include :<\/p>\n