For corrective color and multi-method hair extensions in downtown San Diego's Little Italy, Salon 650 on Columbia Street assembles a team of independent specialists under one roof. Stylists trained in color correction dismantle failed dye jobs and brassy previous work through controlled bleach-and-tone sequences, applying the same process-driven chemical precision that SDBotox - Little Italy brings to injectable aesthetics on Kettner Boulevard. Extension services span tape-in, fusion, and clip-in applications, with each method matched to the client's natural hair density and growth pattern to distribute added weight without traction stress on the follicle. The salon hosts regular continuing-education classes on advanced balayage technique and emerging color chemistry, reinforcing a training culture among its independent-contractor stylists. Bridal and special-event styling pairs updos with Brazilian blowout prep and keratin smoothing, producing camera-ready texture for the editorial and wedding work coordinated with Lisa Kermode Hair & Makeup Artist in the downtown network. The most technically complex bookings involve multi-visit corrective blonding that strips overlapping layers of prior chemical treatment, rebuilds strand integrity with bond-repair agents between lightening rounds, and deposits custom-blended toner to restore uniform reflective tone.