The number of Dermapen sessions you need depends entirely on what you're treating. There is no single answer — but there are protocols backed by years of clinical experience. Here's the breakdown by condition.
Acne scars (atrophic): 4–6 sessions
Atrophic acne scars (boxcar, ice pick, rolling) require deep microneedling at 1.5–2.5mm depth, every 4–5 weeks. Most patients see 30–50% improvement after 4 sessions and up to 70% after 6. Severe scarring may benefit from combined treatment with subcision or fractional laser.
Recent stretch marks: 6–8 sessions
Red/pink stretch marks (under 12 months old) respond best. White, mature stretch marks improve more slowly. Sessions every 4 weeks. Often combined with topical retinoids and growth factors. Visible improvement starts around session 3.
Large pores and texture: 3–4 sessions
For poor skin texture, large pores or general dullness: 3–4 sessions every 4 weeks at 0.5–1.5mm depth. Most patients see major improvement after 3 sessions. Maintenance: 1 session every 3–6 months.
General rejuvenation and luminosity: 3–4 sessions
For fine lines, lack of luminosity, early signs of aging: 3–4 sessions spaced 4 weeks apart. Combined with vitamin C, hyaluronic acid serums and SPF, the results compound impressively. Excellent for patients in their 30s as a preventive treatment.
Melasma and pigmentation: 6–8 sessions
Melasma requires gentle microneedling (0.5–1mm) combined with depigmenting agents (tranexamic acid, azelaic acid, vitamin C). 6–8 sessions every 3 weeks. Always paired with strict sun protection — without SPF, melasma rebounds quickly.
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Office at Edificio Forum, Cl 7 S 42-70, Cons. 1001 · Medellín, Colombia
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