Any form of cosmetic surgery has not reached the level where it actually looks good or has been perfected. I get why people do it it, I really do, but you can always tell. Hair transplants/tattoos, lip fillers, Botox, it’s just not been perfected.
Aging can not be prevented in anyway, our bodies physically change, anyone having ‘preventative’ Botox to future proof ageing, your skin might look smooth, but it will still sag, because that change is hormonal, our skeletal structure actually changes, our natural fat and collagen dissipates, we can’t hide these things, anyone who thinks they look ten years younger past the age of 40, you don’t, whatever people tell you, your body shows its age.
these days I just make sure my clothes are clean, look in the mirror to make sure I don’t have toothpaste smeared on my face and just live. I lost all my vanity in my late 30s, it’s liberating. Also not to put a depressing spin on it, but if you make it to any older age with reasonable health count yourself lucky, MANY do not!