Microchannel facials are usually comfortable, as the needle depth is less than 1.5 mm. Most people describe the feeling as a light scratchiness, and your practitioner will adjust the settings to keep you relaxed. Anaesthetic cream isn’t used at this level, as it can interfere with the tiny microchannels and reduce how well the serums absorb.
For deeper collagen-induction microneedling, a numbing cream is applied to make the treatment more comfortable. In certain advanced treatments, such as scar work, your practitioner may also use a small local anaesthetic injection to ensure you stay at ease throughout.