I keep reading that xist needs multiple exposures to work and it does make me wonder if there is a range? Multiple seems reasonable but vague are we talking 4, 10 or 40 days?
Also when getting to grips with using it would you say a spray on the back of each hand is a good approach?
Also when getting to grips with using it would you say a spray on the back of each hand is a good approach?
Comment