What are the reviews or effects of Skin Botox like?

I looked it up and heard that Skin Botox, a procedure where a thin layer is injected into the surface of the skin to improve texture and increase elasticity, is very popular these days.

Unlike regular Botox, since this method involves injecting a wide layer into the skin, I am curious about the extent of downtime, such as pain, bruising, or swelling. In particular, I am concerned about whether my facial expressions might look awkward or feel uneven after receiving Skin Botox.

If anyone has personally experienced the Skin Botox procedure, could you please share your experience regarding how long it actually took for skin improvement to start appearing and how long the results typically lasted? I would also appreciate any tips on managing embossing marks and moisturizing the skin after the procedure!