Is a melasma skin booster recommended for pigmentation darkened by hobbies?

I recently took up a new hobby of tending to a mini garden on my veranda, so I've been carefully looking after my plants every weekend while they bask in the sunlight. Perhaps I let my guard down too much with the sunlight streaming through the window, because one day when I looked in the mirror, I saw dark spots spread widely across both of my cheekbones.
I deeply regret that I completely forgot to apply sunscreen even indoors, and it seems that very deep pigmentation remains on my face.
I hurriedly bought whitening cosmetics and have been applying them generously, but the pigmentation that has already darkened shows no signs of fading at all, so I ended up visiting a dermatologist.
While simple laser toning is good, my attention was first drawn to the melasma skin booster treatment that improves the skin's internal environment to make it clearer. It seemed very attractive and effective because it works on the principle of directly supplying clear nutrients to the dermis layer rather than just stimulating the surface of the skin.
However, since my skin is usually very thin and transparent enough that my blood vessels show through, I am secretly worried that this injection procedure might be too much for me. I am wondering if someone like me, with thin epidermis that turns red easily in the sun, perfectly meets the criteria recommended by dermatologists for melasma skin boosters.
I would like to thoroughly fact-check the safety of the melasma skin booster to see if I might experience side effects such as my entire face becoming sensitive due to strong irritation.
Even if embossing marks remain for a few days after the procedure, if I can definitely regain a clear complexion, I am firmly determined to take this opportunity to purchase the melasma skin booster.