# 490 LAB > Private wellness center offers contrast therapy with top-notch sauna and cold plunge facilities. The space feels clean, modern, and tranquil, creating a cozy, relaxing atmosphere perfect for mental and physical reset. Source: https://www.atly.com/location/490LAB - Address: 38 River Edge Rd, River Edge, New Jersey, United States - Hours: Wednesday: 06:00 AM - 08:00 PM Thursday: 06:00 AM - 08:00 PM Friday: 06:00 AM - 07:30 PM Saturday: 06:00 AM - 06:00 PM Sunday: 06:00 AM - 04:00 PM Monday: 06:00 AM - 08:00 PM Tuesday: 06:00 AM - 08:00 PM - Phone: +12019790490 - Website: https://490lab.com/ ## What it is good for - Peaceful — 10/10 - Private — 10/10 - Spa — 10/10 - Relaxing Spot — 10/10 - Sauna — 10/10 - Comfortable — 10/10 - Cold Plunge — 10/10 - Massage — 8.3/10 ## What people say - "The owner guided me through breathwork for the cold plunge." - "This relaxing spot felt impeccably clean and super comfortable." - "The massage, sauna, and cold plunge were top notch." ## Good to know - The cold plunge is maintained at 39 degrees Fahrenheit for effective therapy. - The facility uses state-of-the-art equipment for all treatments. - Expect a clean and sanitary environment throughout your visit. - The experience lasts 30 minutes, focusing on self-care and recovery. - Reservations are recommended to ensure availability during peak times. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.