Hey i' m really looking forward to buy myself the regimen,

Specifically the Regimen "Big Kit Plus". like so, i was wondering if using the Jojoba oil and the AHA+ (alongside the basic regimen)

since day 1 may be exaggerated?..... BTW, i have Comedonal acne (falling into severe acne), if that helps with something.

Another question, i usually go to the beach every weekend, can this affect my face or the treatment? what should i do every time i go to the beach?

My last question: How long does the "Big Kit Plus" treatment last?