I would say 2b.
Maudie


CO-Vo5 Kiwi Lime
Regular CO-Tresemme Naturals Silicone Free
Deep CO-Aussie 3 Minute Miracle

Shampoo-Jhirmack Silver Plus Ageless Shampoo (as needed)
Gels-Aussie Instant Freeze Sculpting (first day)
LA Looks Sport (second day)
CO wash/occasional ACV rinse

Going silver-last hair color 4/10/15