"<p>[mdtoday reporter Kim Jun-su] The popularity of skin aging improvement and anti-aging procedures remains steady. No matter how natural a change aging may be, it is something everyone wants to delay even by a day, and the benchmark of aging is the change in skin such as decreased skin elasticity and wrinkles.</p>
<p>Among anti-aging procedures, Juvelook and Sculptra share the common characteristic of improving skin problems and covering imperfections through collagen stimulation.</p>
<p>Collagen makes up 70% of skin proteins. In particular, collagen in the dermal layer, which is directly linked to skin aging, begins to gradually decrease from the mid-20s, and by the 30s, fine lines and loss of elasticity become noticeably visible. Unfortunately, collagen — an essential amino acid compound that serves as a benchmark for skin aging — is a component that the human body cannot produce on its own.</p>
<p>Therefore, in order to improve skin aging, it is necessary to consistently receive treatments aimed at improving skin elasticity and volume so that collagen, which is continuously being broken down, can be steadily maintained.</p>
<p>Since PDLA (Poly D-Lactic Acid) — the twin molecule of PLLA (Poly L-Lactic Acid), the active ingredient in Sculptra — is the main ingredient in Juvelook, both share the common characteristic of stimulating collagen synthesis and improving aging signs caused by volume loss.</p>
<p> <p>
<img src="https://cdn.mdtoday.co.kr/news/photo/202210/445021_1_235.jpg" alt="" style="max-width:100%"></p></p>
<p>Sculptra is injected deep into the skin — specifically into the subcutaneous fat layer beneath the dermis and around the fascia — to induce collagen production from deep within the skin. It is a highly effective procedure for filling skin volume.</p>
<p>In comparison, Juvelook, which has smaller particles and a much softer formulation, can be injected closer to the dermal layer. Its spherical particles are smaller than those of Sculptra, making it less likely to cause subcutaneous nodules. Therefore, it is more suitable for patients seeking treatment of superficial skin areas such as fine lines, stretch marks, and acne scars, rather than volume replenishment. It can also be used to correct dark circles under the eyes.</p>"

Dr. Ryu Hyo-seop, Director of Well Dermatology Clinic Apgujeong Main Branch, advised: "Sculptra and Juvelook have distinct differences in terms of application and effects, so it is above all important to find the most suitable treatment for each individual's skin. Furthermore, it is wise to consult with a dermatologist who has extensive knowledge and diverse clinical experience before proceeding with treatment, as satisfaction can only be maximized by understanding the current skin condition and degree of aging based on age and gender, and then predicting the extent of future improvement."

Medical Today Reporter Kim Jun-su (junsoo@mdtoday.co.kr)

View original article →