Rbeauty is a threading and lash studio in College Area at 4966 El Cajon Blvd, San Diego, 92115, owned by Rania, a licensed cosmetologist who began her career in the late 1990s and holds certifications in microblading and eyelash extension application. The studio's core service is eyebrow threading, a cotton-thread follicle-removal technique that Rania has practiced since her early training and that produces a sharper brow arch than waxing with zero chemical contact on the skin. Facial threading extends beyond brows to upper lip, chin, sideburns, and full-face sessions, and the studio's position on El Cajon Blvd's grooming corridor places it alongside the fade and taper program at Boulevard Barbers, anchoring a block where brow shaping and men's cuts draw from the same foot traffic. The lash menu covers classic single-strand extensions, volume fan sets, and hybrid combinations, plus keratin lash lifts for clients who want curl amplification on their natural lashes without adhesive. Microblading work uses a manual blade to deposit pigment into hair-stroke patterns across the brow, building semi-permanent definition that lasts 12 to 18 months before a refresh session. Brow lamination and henna tinting round out the shaping menu, and Rania also runs a head spa program that combines scalp massage with a targeted treatment for follicle stimulation and sebum regulation. The studio sits two blocks west of the SDSU Transit Center, drawing a steady stream of university students and campus-adjacent residents who book quick brow touch-ups between classes. Rania also offers one-on-one lash extension training sessions for aspiring technicians working toward their own licensing. Clients booking full brow-and-lash packages at Rbeauty add nail services at Nail's Paradise and Spa, which runs a full nail and spa program from a storefront farther west on the boulevard. The 92115 location accepts appointments through an online booking portal, with same-day availability on most weekday afternoons.