Enlarged-looking pores, fine lines that keep multiplying, skin that feels as though it is slipping downward — behind most of these changes sits a decline in collagen. In this post we look at Juvelook, a skin booster developed around collagen stimulation, along with the differences between delivery methods such as Potenza and Dermashine, and how Laetigen can be combined with it.
Where skin concerns begin: collagen loss
Collagen makes up more than 90% of the dermis and works like a column supporting the skin from underneath. Holding moisture and maintaining elasticity are also part of its job. The difficulty is that production begins to fall from the mid-twenties, and the rate of decline becomes noticeably faster once you reach your forties. That is why the year-to-year change in your skin feels larger as you get older. From laser and energy-based devices such as Ultherapy and Thermage FLX to the many skin boosters on the market, a large share of anti-ageing treatments ultimately aim at the same thing: stimulating fibroblasts to replenish the collagen that is being lost.
How Juvelook approaches collagen
Among skin boosters, Juvelook was developed with a narrow focus on promoting collagen production. Once injected into the dermis, its main component PLA breaks down over time and prompts the skin to generate collagen; the collagen produced in this way supports the skin's regenerative capacity and helps the texture become firmer and healthier. Because of this, it is generally used with the expectation of improving overall skin condition — texture concerns such as pores and fine lines, redness, and loss of firmness. One point worth clarifying at consultation: alongside standard Juvelook, which is used as a skin booster, there is a separate product line called Juvelook Volume (sold internationally as Lenisna) intended for volume restoration.
The treatment changes with the delivery method
Juvelook can be applied across the whole face or only to the areas that concern you. At SKINIQUE Clinic, localized treatment is delivered by hand injection from the doctor, while full-face treatment uses either Dermashine Pro or the Potenza Fusion Tip.
Dermashine Pro is a device that injects the product through nine fine needles. When covering a broad area such as the entire face, it is faster and less uncomfortable than hand injection, and it allows dense, even delivery at a consistent depth.
The Potenza Fusion Tip combines Potenza — a microneedle RF device that delivers radiofrequency energy through fine needles — with a tip designed specifically for skin booster delivery. The skin-improving effect of the RF energy and the effect of the skin booster are layered together, which is where the appeal of this combination lies.
Potenza with Juvelook: the care taken shapes the result
At SKINIQUE Clinic, Potenza with Juvelook is performed on the principle of an adequate shot count. Rather than leaning on the device name alone, we take the time to work through the treatment thoroughly so that Potenza can do what it is capable of doing.
Along with treating the face evenly overall, we cover the butterfly zone across the mid-cheeks, where skin concerns tend to concentrate, as well as the areas that call for a careful hand — around the eyes, the nose, and the philtrum. For every related treatment we show you the product and the dosage before we begin, and the tip used in the procedure is opened in front of you.
What changes when Laetigen is added
There is also a protocol that combines Juvelook with Laetigen, a pure type-I collagen injection. The two are not mixed and injected together; instead they are placed in sequence, with Juvelook going into the relatively deeper dermis first and Laetigen into a shallower layer above it. Juvelook is a booster that prompts collagen production, whereas Laetigen is collagen itself, so the usual pattern is an immediate filling effect from Laetigen early on, with the regenerative effect of Juvelook building on top of it over time. Detailed fees are listed on our price guide.
Wrapping Up
Juvelook is a skin booster focused on stimulating collagen production, and the character of the treatment shifts depending on the delivery method — hand injection, Dermashine, Potenza — and on whether Laetigen is combined with it. Which combination suits your own skin is best decided in a one-on-one consultation with a doctor, so feel free to start by asking us: chat with us about the skin booster combination for your skin.
This article was written by Dr. Park Tae-hyung, Chief Director. He is the Chief Director of SKINIQUE Clinic and serves as Senior Director of the Korean Society for Laser Dermatology and Trichology. First published July 27, 2024 · Last reviewed August 23, 2026
This article is general medical information. Skin condition and response to treatment vary from person to person. Whether to undergo treatment, and by what method, should be decided through an in-person consultation.