How about a collagen booster treatment?

Hello. I have definitely noticed lately that my skin isn't what it used to be, so I have become interested in collagen booster treatments.

In the past, even when my skin was a bit dry, it felt like it recovered quickly. However, recently, my skin has lost overall elasticity, and fine lines on my cheeks seem to have increased noticeably. Even with makeup on, my skin looks dull, and my pores appear more prominent than before, so it seems there are limits to what I can achieve with just at-home care.

So, I am looking into collagen booster treatments that are said to help stimulate collagen production deep within the skin, and I am curious about the experiences of those who have actually received them. People often say that the skin feels plump, but I would like to know if this simply improves hydration, or if there are noticeable changes in skin elasticity or fine lines.

I am also curious whether the collagen booster shows immediate results right after the procedure or if the improvement develops gradually over time. Looking at reviews, some people say their skin texture improved after just one session, while others say multiple sessions are necessary for high satisfaction, so I am curious to know what the reality is like.

I am also concerned about pain and downtime. Since it is an injection procedure, I have heard that bumps, redness, or bruising may occur, so I would like to know how long they usually last. As a working professional, I also consider it important to be able to return to my daily life immediately after the procedure.

Finally, I am also curious about which skin type this treatment is best suited for and how long the effects last. I would appreciate it if you could share honest reviews and reasons for recommending the collagen booster from those who have actually received it.