These are not two versions of the same treatment. Laser Genesis is sold as a laser treatment given in a gentle heating mode - the handpiece is described as being passed over the skin repeatedly, warming it, without making a wound. That is how the treatment is described by the people offering it. Microneedling is the opposite: fine needles make thousands of tiny channels in the skin, with no heat at all, and the healing that follows is the entire mechanism.
The two are used for different things, and they leave you looking different afterwards. Laser Genesis is offered mainly for redness, flushing, tone and general polish, over a series of appointments, and is sold as a treatment with little or no recovery. Microneedling is used for acne scarring, texture, fine lines and the look of enlarged pores, and for neck wrinkles within SkinPen's cleared skin-type range - and it reliably leaves the skin red, like a moderate sunburn, for a day to three.
One honest limit, stated once: no published trial names Laser Genesis, and no clearance wording could be identified for it. So this page describes how it is sold and does not print a wavelength, a depth, an FDA number or a study for it. Everything below about microneedling is on the public record.
Microneedling's paperwork is clear. SkinPen Precision was authorised through a De Novo request, DEN160029, granted 1 March 2018, which created the FDA category for microneedling devices. Its current wording covers improving the appearance of facial acne scars in all Fitzpatrick skin types and wrinkles of the neck in Fitzpatrick skin types II to IV. Dermapen 4 was cleared in December 2022 for facial acne scars in Fitzpatrick skin types I to V.
Its cleared wording and its technical settings are not on the public record under that name, so none are quoted here.
There is no energy source at all.
That is how the treatment is described by the clinics offering it. No published trial names Laser Genesis.
Well characterised, and the same for every pen brand.
Ask the clinic to show you the indication for the device they are using.
DEN160029 (2018) and K202243 (2021) for SkinPen; K221070 (2022) for Dermapen 4, facial acne scars in Fitzpatrick I to V.
No published study reports a recovery time for it. Treat "no downtime" as a marketing description until your provider gives you their own expected timeline in writing.
That is the conventional clinical description, not a figure from any FDA summary.
Clinical convention rather than labelled instruction.
It is used for atrophic acne scarring (the sunken, pitted kind), texture, fine lines and the appearance of pores, plus neck wrinkles within SkinPen's cleared skin-type range.
It does not tighten loose skin in any meaningful way, and it does not reach or heat the fat underneath, so it changes nothing about facial shape.
On evidence: a 2024 review pooled 24 randomised trials and 1,546 participants for acne scars and ranked the treatments against each other. Microneedling combined with another treatment outperformed microneedling alone, and microneedling with a chemical peel ranked best on improvement, satisfaction and efficacy.
One caution that applies to microneedling and not to a surface laser: a 2025 systematic review found 15 reported cases of granulomas - stubborn inflammatory lumps - after microneedling, with motorised pens and topical vitamin C applied to the treated skin implicated in most of them. Ask what goes onto your skin straight after the needles.
There is a real asymmetry on this page, and it is worth naming. Microneedling has FDA-authorised indications and pooled trial evidence. For Laser Genesis, no published trial names the treatment, and no clearance wording could be identified for it. That is a reason to ask questions, not a reason to assume it does nothing.
Four worth asking:
If the answers to the first two are vague, you are buying a treatment on the strength of clinic experience rather than published evidence. That is a legitimate thing to do with your eyes open, and a bad thing to do by accident.
If you get cold sores, tell your provider when you book, not on the day. Antiviral medicine has to be started in advance, so it must be prescribed beforehand. This precaution comes from the laser resurfacing literature, where reactivation is well documented; there is no published data on cold-sore reactivation after microneedling specifically.
Any active infection in the treatment area - an active cold sore, impetigo, cellulitis - is a reason to postpone. Microneedling in particular opens thousands of channels and can spread a local infection across the field.
Ask whether the needle cartridge is sterile and single-use, and whether the facility is licensed.