Plasma pen (fibroblast) treatment is a non-surgical approach to skin tightening that works through controlled, gentle heat energy rather than incisions or injections. Here's what the procedure and recovery generally involve.
What does the procedure itself involve?
Steps vary slightly by provider and device, but generally include: cleansing the skin and applying a topical numbing cream (allowing 25-30 minutes to take effect), then treating the area with the plasma pen, which creates small controlled points of contact on the skin's surface. A cooling gel is typically applied afterward to soothe any tingling or warm sensation. Depending on the area, a session typically takes 30-90 minutes.
What does the recovery process look like?
Small surface marks typically form scabs that lift off naturally within about a week; body areas may take slightly longer, and healing varies by individual. Over the following weeks, skin generally appears firmer and more even in tone and texture as it heals. Some people are satisfied after one session, while others opt for additional treatments to reach their desired result.
What are the possible side effects?
Following aftercare guidance closely matters for a smooth recovery. Immediately after treatment, skin may be red and mildly swollen — this is normal and usually eases by around day three, though mild redness can persist up to 14 days as skin heals. Small crusts form during the procedure and typically last around a week; avoid touching or picking at them, and let them lift off naturally as new skin forms underneath.
Who should avoid plasma pen treatment, or check with a doctor first?
This treatment is not suitable for everyone. Check with a licensed dermatologist or physician first if you are pregnant or breastfeeding, are taking isotretinoin (Roaccutane), have an active infection at the treatment site, have an allergy to topical numbing creams, have a pacemaker, or have a darker Fitzpatrick skin type (4-6), which carries a higher risk of post-inflammatory hyperpigmentation with this treatment.
FAQ
- Is plasma pen treatment painful?
- Most people find it mildly to moderately uncomfortable depending on the area and their pain tolerance, with thinner-skinned areas like the eyelids often more sensitive. Numbing cream is commonly used to reduce discomfort.
- How long do results typically last?
- Results can last a couple of years depending on the individual and area treated, since the treatment works by stimulating the skin's own collagen production rather than adding volume.
- Can I use a plasma pen device on a mole myself?
- No. Any mole, especially one that is new, changing in size, shape, or color, itchy, or bleeding should be evaluated by a licensed dermatologist first — changing moles can be an early sign of skin cancer, and self-assessment at home is not a substitute for professional evaluation.
This information is general guidance, not medical advice. Individual results vary, and any professional or at-home plasma pen use should follow the device manufacturer's instructions. If you have questions, concerns, or a skin condition of medical concern, always consult a GP or licensed dermatologist first.

