FAQ 常见问答题

Hyaluronic acid is one of the main matrix components of human skin epidermis and dermis; hyaluronic acid is originally present in the skin and can help the skin to absorb moisture from the body and the skin surface layer; but the hyaluronic acid molecule in its natural state, will be decomposed in 48 hours; In order to obtain acceptable durability in the body, it is essential to perform a chemical process called “cross-linking”, which aims to improve in vivo resistance to degradation. Hyaluronic acid is certified by an authoritative health organization which requires a report of complete degradation within a certain time; therefore, as long as it is a legal certified hyaluronic acid product, it is safe.

The chin filler needs a certain degree of hardness. Macromolecular hyaluronic acid is a better choice for chin, and the effect can be more in line with the actual shape and touch; It is mainly used to correct slight chin retraction, short chin or warped square chin, which cannot improve serious Retraction of the chin.

Unlike botulinum toxin, no experiments have confirmed that hyaluronic acid has a potential risk to pregnant women; however, it is generally not recommended to use hyaluronic acid during lactation and pregnancy.

The amount required varies individually; For chin should be around 1-4ml but it’s best to consult your doctor.

They both have their own Pros and cons.  Autologous fat grafting is taken from your body. It is the safest substance and survived fat cells are long lasting but it’s a surgery, there’s trauma. Hyaluronic acid filler uses minimally invasive injection, which has a quick effect and basically no recovery period. The result is natural and great, however the result doesn’t last very long.


Implant is using silicone in general, the postoperative effect is long-lasting, and the shaping effect is also very good, but there is trauma and a longer recovery period is required; HA filler, no surgery is required, the effect is quick after the injection, and there is basically no recovery period, but the effect can only last for a short time, and repeated injections are required. It is suitable for people who are unwilling to get surgery; specific options can be selected according to their needs.

The prices of hyaluronic acid from different countries are different. One millilitre could range from several hundred to several thousand. It is impossible to infer the authenticity of the product based on the price alone. It is important to focus on the qualifications of hospitals and doctors. Do not purchase HA filler online.

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