연세스타TV

How Gouri Skin Booster Differs from Rejuran and Juvelook

The synergy of liquid ingredients with lifting, plus biodegradability. We've summarized the differences between Gouri Skin Boosters and Rejuran/Juvelook from a clinical perspective.

How Gouri Skin Booster Differs from Rejuran and Juvelook
Table of Contents

The reason Gouri Skin Boosters are gaining attention is that their formulation is different from existing products. Gouri Skin Boosters are often mentioned as the secret to achieving firm and smooth skin, so let's highlight the key reasons for this interest.

The Difference of a Liquid Formulation

The first characteristic is that it is a liquid formulation that does not need to be mixed. Existing products were in powder form and had to be mixed with water, such as saline solution, which raised concerns about clumping or nodules. In contrast, Gouri is a liquid PCL product that spreads evenly in the skin immediately after injection, which may result in less unevenness and a reduced risk of nodules, naturally aiding collagen regeneration.

Synergy When Combined with Lifting

The second point is that the effect may be enhanced when combined with lifting procedures. While Gouri shows good results on its own, if you desire a smooth facial contour, we recommend combining it with lifting devices.

  • Lifting tightens sagging areas,
  • Gouri replenishes collagen from within,
  • Together, they can address concerns about fine lines and pores.

The Reassuring Factor of Biodegradable Ingredients

The third point is that it contains biodegradable ingredients that are naturally expelled from the body without remaining. The effects tend to last relatively long after a single treatment, making it a suitable procedure for those who have difficulty finding time for frequent care.

Ingredient Differences from Rejuran and Juvelook

The biggest distinguishing factor is the difference in ingredients and purpose. Gouri and Juvelook are skin boosters that increase collagen synthesis and are used for the prevention and management of skin aging. Rejuran, with its polynucleotide component, is known to be strong in regenerating skin when injured, but its collagen synthesis ability is relatively lower.

Even though they are both skin boosters, their ingredients and purposes differ, so choosing the right one for your skin concerns is important.

Is it Possible for the Eye and Mouth Areas?

The advantage of a liquid formulation is that it can be used on thin and sensitive areas. Since Gouri is a liquid type, it tends to absorb smoothly into thin and sensitive skin around the eyes and mouth without clumping or nodules.

Results may vary by individual, and accurate diagnosis and treatment are determined after consultation.


Article by Dr. Lee Sang-joo, Chief Director (Yonsei Star Dermatology) · Medical Staff Introduction · Last reviewed 2026-06-03

Talk to us first