Kosha is a boutique spa in Sherman Oaks offering skincare and massages. One of its signature offerings is the “buccal facial,” which is actually more of a face and jaw area massage as opposed to a facial involving exfoliating, steaming and pore extraction. The 55-minute treatment promises to improve circulation and relax muscles, helping to plump the skin while lifting and firming, “giving it a more contoured appearance,” Kosha owner Anastasia Talan told me. It starts with a short grounding meditation before a cleansing of the skin and a light scalp massage. It then transitions into a wonderfully relaxing neck, shoulder and face massage, with an emphasis on the face. (The actual “buccal massage” part comes later.) Talan said the overall treatment blends multiple types of massage, including European “contouring and lifting massage,” lymphatic drainage, acupressure and myofascial release as well as light stretching. As she worked on my face, Talan applied pressure while stroking under my cheek bones, along my sinuses and up, down and around my cheeks and jaw area. The “buccal massage” …