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Difference between Korean lidocaine fillers and no lidocaine fillers

Updated: Feb 7

Korean dermal fillers are a very effective way to reduce wrinkles and improve elasticity. Therefore, many people use hyaluronic acid fillers for wrinkle relief and a youthful appearance. If you search for fillers for this purpose, you can meet various fillers from Korea with superior effects. The main ingredient of fillers currently used a lot is hyaluronic acid fillers. One of the main factors of those fillers is if they contain lidocaine or not contain lidocaine.





So what is lidocaine?

Lidocaine has a local anesthetic effect and an arrhythmic control effect. Lidocaine blocks electrolyte pathways essential for nerve impulse transmission. As a result, it blocks electrolytes necessary for the initiation and transmission of nerve impulses, stabilizing the nerve membrane, and inhibiting the transmission of nerve impulses, thereby exhibiting an anesthetic effect. It also makes the response to pain or touches relatively insensitive. Unlike general anesthetics, which make the patient unconscious, local anesthetic effects are limited to only a part of the body. It also raises the minimum level of stimulation (threshold) required for ventricular excitation when the heart relaxes. Therefore, by inhibiting the contraction of the ventricles by excitation, it also exhibits an effect of controlling arrhythmias in which the pulse is irregular due to excessive excitation of the heart.

lidocaine structure
lidocaine structure

So what do lidocaine fillers do?

According to the paper, lidocaine in fillers can be seen as a very effective role in improving pain and discomfort. Based on research, lidocaine can be said to be an ingredient that helps relieve the pain of fillers. Due to the personal preference of the aesthetician and many customers wanting the option to inject without Lidocaine if their clients have allergies.


As a leader in aesthetic products, Korea has many choices of lidocaine and no lidocaine fillers.


Best Korean fillers with lidocaine


1. Kairax Filler

KAIRAX is a HA filler with maximized safety, convenience, and effectiveness based on excellent technology. Is fully CE approved and contains lidocaine for the utmost comfortable injection and painless experience for your clients. The KAIRAX extrusion force, indicated by a purple line, is a straight line since the initial rise. This means that when the filler is first injected, the extrusion force is high, but the injection pressure thereafter is uniform.