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.

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.

Everyone is different according to their own need, roughly would be about 1ml of hyaluronic acid injected at a time.

If the nose base is obviously sunken, and the injection volume is bigger, it might be slightly widened after multiple injections. A small amount of botulinum toxin can be added to reduce muscle compression, which can avoid the possibility of widening.

The absorption of hyaluronic acid is 6-12 months. After two or more fillings, hyaluronic acid will not be completely absorbed even for more than 1 year. If the requirements for shaping effect are not high, you can stop injecting.

Yes, but rarely. As long as the doctor is familiar with facial vascular anatomy, proper injection techniques and meticulous skin preparation, aspiration before each injection, low pressure injections of minimal volumes, dilution of the filler may reduce the risk.

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.

Yes, but only after the previous injection is absorbed, a second injection of other brand can be carried out.

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