My skin is sensitive and dry, so I want to know the effects and duration of Vitaran in a realistic way.

Lately, my skin feels both dry and sensitive; it tends to feel tight and turn red quickly no matter what I apply. Since relying solely on moisturizer has its limitations, I started looking into regenerating skin boosters like Vitaran. After searching online, I learned that Vitaran is described as an injection containing salmon DNA that calmly regenerates the skin and replenishes moisture and elasticity. I became interested because there were many descriptions stating that it "improves the overall condition of the skin."

What I am curious about is how long the effects and maintenance of Vitaran can be expected for the average person. Although explanations vary slightly from clinic to clinic, I have heard that receiving Vitaran 3 to 5 times at 4-week intervals generally maintains hydration and elasticity for about 3 to 6 months. Rather than a dramatic lifting effect, I would be happy if my overall facial condition simply became less sensitive and less dry. Therefore, I am wondering if I can feel a difference after just 1 or 2 sessions, or if I need at least 3 sessions to properly experience the effects and their longevity. It would be helpful for me to make this decision if you could explain what is a reasonable recommended frequency and interval based on my skin type.