Women-owned VIVI&CO in Point Loma's Sunset Cliffs neighborhood operates a full-service hair studio and beauty-product retail space on Scott Street, specializing in hair extensions, custom color, and bold transformative cuts. Lead stylist Val builds custom color formulas using techniques like color blocking—placing contrasting tones in defined sections—a high-impact approach distinct from the blended-balayage work at salons like Hair by Maritza. Extension installations use both wefted and strand-by-strand methods, with consultations mapping the client's growth pattern and density before selecting attachment points that distribute weight evenly across the scalp. The studio interior layers an eclectic green-and-gold design scheme that doubles as a retail floor for professional hair products and beauty supplies. That salon-plus-supply model extends the same one-stop concept practiced at beauty-and-wellness studios like Full Circle Beauty, where product education is built into the service appointment. Full color-correction marathons dismantle accumulated box-dye banding through multi-step lightening, toning, and glaze sequences that rebuild even dimension from root to tip.