I would like to inquire about the effects of collagen boosters.

I am writing to inquire about collagen booster treatments as I have become interested due to loss of skin elasticity and fine lines. I have noticed a wide variety of collagen boosters these days, and I would like to know the detailed differences between the products. Please also provide information on the effects, duration of results, recovery time, and pain levels for representative collagen booster treatments. Additionally, since prices seem to vary significantly by clinic, I would like to know the average cost and the recommended number of treatments. I am curious if a single session is effective. I would also like to know how many sessions are typically required to experience noticeable improvements in skin elasticity or pore size. Please advise on which collagen boosters are suitable for dry and thin skin types.