No.1 Nassau Spa - Massage, Skincare, & Head Spa

Open 9AM–10PM, No.1 Nassau Spa provides professional facial, massage and head spa services on Jackson Avenue in Syosset, serving Long Island. The practice lists a range of spa packages, combination services, and dedicated head‑spa and facial offerings, along with options for special occasions and bridal events. Appointments are available by phone at 516‑737‑1333. The official site lists amenities including a self hair‑drying station and a make‑up area, and it notes a Kids Head Spa option for children under 12; the site also states that all products used are color‑safe. As described on the site, the clinic emphasizes rejuvenation and coordinated head‑to‑toe experiences, with extended evening availability for local guests.