Stocked with Matrix So Silver, Authentic Beauty Concept, and Briogeo across the color bar, Jax Cuts on Park Boulevard in Hillcrest works greys through full dimensional color — lowlights, root smudges, and A-line bob shapes that hide grow-out lines between visits. Owner Jack Martinez's creative-color chair handles sky-blue all-overs and silver-blonde maintenance, overlapping the dimensional-blonde specialty at The Color Collective Salon a few blocks west on Fifth Avenue. The three-chair studio rents booths to independent stylists, keeping the weekly menu varied across men's cuts, teen fades, and long-hair color sessions on the same floor. Brow shaping and lash tinting get routed off-property to Gazal Beauty Brow & Hair, filling the grooming steps Jax's color-first menu doesn't handle in-house. The most involved booking is a full grey-blending color correction — a multi-session transition from box-dye build-up back to natural platinum with custom toner plans between appointments.