In all likelihood, the first products of the longevity research will not "cure aging", but reset the internal clock of the body slightly back. For example, five years.
That would still be a major boost to health of said individual.
Most of such improvements will probably be invisible. If they manage to reduce skin age, too, they will wallow in money.
Your last line made me wonder if there is any serious R&D in the cosmetics industry (or if all money goes to hiring better-looking celebrities to advertise products that do the same nothing as they have done in the past - which sounds like a much saner business plan than "actually trying to fix aging").
That would still be a major boost to health of said individual.
Most of such improvements will probably be invisible. If they manage to reduce skin age, too, they will wallow in money.