少女光 Laser — Redness, Pores & Skin Tightening

少女光 is Dr Sin Yong's protocol on the DEKA RedTouch Pro, a 675 nm fractional laser. What distinguishes 675 nm is what absorbs it: most resurfacing lasers are absorbed by water in the tissue, whereas 675 nm is absorbed preferentially by collagen. The energy therefore acts on the dermal collagen structure directly rather than by heating the water around it.

Four things, which is why the protocol suits maintenance rather than a single complaint. Facial redness and the vascular component of rosacea. Inflammatory activity in acne. Enlarged pores and surface texture. And laxity, through the collagen response that follows fractional treatment.

Depth, and target. T2 Frax Radiance works photoacoustically on pigment. R2 Glow works on inflammatory activity at a more superficial level. 少女光 works deeper — the 675 nm wavelength reaches the reticular dermis, roughly 2 to 3 mm, where the collagen scaffold sits. They are not alternatives to one another; they address different layers, and a plan may draw on more than one.

The system delivers energy in a fractional pattern, creating microscopic zones of thermal effect under an integrated contact cooling handpiece that holds the epidermis at low temperature. The epidermal layer is not ablated. Recovery still varies between individuals and is discussed at consultation.

The platform includes a scanning modality developed to extend its use to darker phototypes and tanned skin. Suitability is nonetheless assessed in person, as it is for any laser, and no device is appropriate for every patient or every presentation.

The 675 nm wavelength interacts with the vascular component in the dermis as well as with collagen, which is the basis for its use in facial redness and the vascular presentation of rosacea. Rosacea is a chronic relapsing condition rather than something removed in a course of treatment, and it is managed rather than cured. Assessment comes first.

Pore appearance is largely a function of the collagen and elastic support around the follicular opening. A protocol directed at dermal collagen acts on that support rather than on the pore itself. What changes, and by how much, varies with skin type and the underlying cause of the enlargement.

少女光 is used as an enlarged pores treatment, but the mechanism is worth being clear about. A large pores treatment that targets the pore itself is treating the wrong structure. What determines how a follicular opening reads is the collagen and elastic support in the dermis around it. A 675 nm protocol directed at that support acts on the cause rather than the appearance. How much changes varies with skin type and with why the pores enlarged in the first place, which is established at assessment.

Yes, and that is one of its more common uses here. The 675 nm wavelength acts on dermal collagen directly, so a skin tightening treatment on this platform works on the scaffold rather than by heating the water around it. It reaches the reticular dermis at roughly 2 to 3 mm. Where the objective is lift at a deeper structural plane, focused ultrasound is the more appropriate instrument, and the two are sometimes planned together.

Maintenance is the most common use of 少女光 at the clinic. Because it works on the collagen scaffold without ablating the epidermis, it suits a periodic, preventive pattern rather than an intensive corrective course. Frequency is planned individually rather than sold as a fixed package.

The integrated cooling handpiece is a substantial part of the experience — it holds the skin surface cold while the energy is delivered beneath. Most patients describe warmth. Tolerance varies between individuals and between areas, and comfort is managed during the session.

You do not need to. That is the point of an assessment. The question is which layer the presentation actually sits in — pigment, superficial inflammation, or the dermal collagen scaffold — and that is determined by examination rather than by choosing a device from a menu.

The cost of 少女光 laser in Singapore depends on the area treated, the settings and consumables used, how many passes the plan needs, and whether it is combined with another treatment. Dr Sin Yong gives a written quote at consultation after examining your skin, because the assessment decides whether treatment is advised at all. No figure is quoted beforehand.

少女光 is worth considering if redness, inflammatory acne, pore appearance or early laxity is the concern, and you accept that rosacea and acne are managed rather than cured and that it sits alongside medical care. It is a poor fit for pigment that is already deposited, where a picosecond approach suits better, or for anyone wanting pores to physically shrink.

How long the effect of 少女光 laser lasts depends on the condition treated, your skin type, age, triggers such as sun and skincare, and whether the underlying cause continues. Rosacea and acne are chronic or relapsing, so no duration can be promised. The wavelength suits periodic maintenance, and review timing is set with Dr Sin Yong at consultation.

It does not end the tendency to rosacea, replace medical acne management, or shrink pores, and change is gradual. Redness, warmth and dryness are expected; swelling, post-inflammatory pigment change, blistering, infection or a cold sore flare are uncommon risks. A course is often planned, and it is unsuitable in pregnancy or when the skin barrier is damaged.