My wife spends a lot of time (and money) on skin care, but I'm very skeptical of the regimen that she follows. I've suggested that she secretly only treat one h

My wife spends a lot of time (and money) on skin care, but I'm very skeptical of the regimen that she follows. I've suggested that she secretly only treat one half her face for a few months and then ask me which side I like better, but she isn't that curious about the efficacy of her facial products and procedures.