SKINJET + Laetigen How Collagen Is Delivered While Reducing Needle Marks and Bruising

One of the biggest reasons people hesitate to receive a skin booster before an important appointment or a busy work schedule is the visible marks that may remain immediately after treatment.

Raised “embossing” marks or noticeable needle-related bruising can make it more difficult to return comfortably to daily life.

Laetigen is designed to directly deliver Type I collagen, one of the key structural components of the dermis.

Below, we explain in a simple Q&A format how the combination of SKINJET and Laetigen may help reduce the burden of pain and surface irritation during this process.

Q1. How can collagen reach the deeper dermal layer without a needle?

A. High-pressure air energy delivers the active ingredients into the skin as fine particles.

Instead of puncturing the skin surface directly with a sharp needle,
strong jet energy breaks the Laetigen formulation into very fine particles and propels them into the skin.

The goal is to help the ingredients spread evenly throughout the thin dermal layer rather than accumulating in one spot,

allowing them to disperse more uniformly across the treatment area.

Q2. Can I really return to daily life or wear makeup soon after treatment?

A. Because the method reduces direct needle-related trauma to the skin surface, the burden on daily activities may be lower.

When the skin is repeatedly punctured with a needle,
small blood vessels can be irritated and friction from the needle itself may lead to bruising or raised injection marks.

By reducing this direct needle-related stimulation,
the risk of visible embossing marks and bruising may be significantly lowered.

In other words,
one of the key goals is to reduce downtime by addressing the factors that commonly cause these visible post-treatment marks.

Because the skin surface can remain relatively smooth immediately after treatment,
there is often less need to conceal obvious injection marks during gentle cleansing or when applying makeup the following day.

Q3. Is it suitable for thin areas such as around and under the eyes?

A. Because it is not designed to artificially create volume, it can be useful in delicate, thin-skinned areas.

The skin around the eyes and mouth is among the thinnest areas of the face.

If too much volume is placed into these regions,
the injected material may become visible beneath the surface or make facial expressions look unnatural.

Laetigen is not intended to forcefully increase volume.

Instead, it delivers Type I collagen, one of the skin’s natural structural components, directly into the dermal layer.

This helps support fine crepey lines and reduced elasticity more naturally, without creating the same sense of product shifting when smiling or making facial expressions.

Key Points to Consider When Choosing SKINJET + Laetigen

Treatment quality improves when an appropriate ingredient is paired with a precise delivery technique.

Calculate Skin Thickness by Area

The thickness of the dermis differs across the cheeks, eye area, forehead, and other facial zones.

For this reason,
the delivery pressure and flow rate should be carefully adjusted according to each area.

Assess the Condition of the Skin Foundation

It is important to distinguish simple dehydration from skin thinning caused by reduced dermal collagen.

The amount and distribution of product should then be planned according to the actual cause.

Less Surface Irritation, Stronger Skin Support

Satisfaction with skin treatment does not come from simply using stronger stimulation.

What matters most is accurately assessing the thickness and sensitivity of your skin,
then delivering the necessary active ingredients to the appropriate dermal layer while reducing visible surface marks and discomfort.

If you want to maintain smoother-looking skin without obvious treatment marks despite a busy schedule,
we recommend starting with a careful assessment tailored to your individual skin condition.