The 1927nm fractional thulium laser delivers dual non-ablative to micro-ablative modes, targeting water and melanin in the upper skin layers. It provides the following core aesthetic functions:

1. Improve superficial pigment lesions Effectively fade sun spots, lentigines, freckles, uneven skin tone and post-inflammatory superficial pigmentation by breaking down epidermal melanin.
2. Skin rejuvenation & fine line reduction Controlled microthermal injury stimulates collagen remodelling in the epidermis and upper dermis, smoothing superficial fine lines, improving rough texture and photo-aging signs.
3. Shrink enlarged pores & fade shallow acne marks Resurface the epidermal layer, refine coarse pores and lighten flat superficial acne scars and dull acne marks.
4. Laser-Assisted serum Delivery (LADD) Creates microchannels on the skin barrier to boost penetration of topical serums and active ingredients, maximizing the absorption of repairing, brightening or anti-ageing actives.
5. Gentle skin peeling / epidermal resurfacing Under micro-ablative settings, it achieves mild epidermal exfoliation without the severe trauma of fully ablative lasers, bringing smoother and brighter skin with minimal downtime.

Can the 1927nm thulium laser be used on all skin types?

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The 1927nm thulium laser cannot be safely used on all skin types without adjustment. While it has a better safety profile for pigmented skin compared with deeper ablative lasers, it still carries risks of post-inflammatory hyperpigmentation (PIH) for darker skin.

It is generally well-suited for Fitzpatrick Skin Types I–IV. For Fitzpatrick Skin Types V and VI (deeply pigmented skin), treatment is possible but requires extreme caution: lower energy settings, reduced spot density, longer interval between passes, and strict pre‑treatment sun protection. A test spot on the target area is strongly recommended prior to full treatment to check skin response.