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River Edge, NJ
490 LAB
Science-based sauna and cold plunge studio in River Edge dedicated to recovery, athletic performance, and longevity through deliberate heat and cold exposure.
The menu
Recovery modalities at 490 LAB
What you'll find here, and what each one does. Tap any modality for the full guide — the science, who it's for, and what to expect.
Evidence context from our modality guides — goal-based research signals, not medical advice, and not a claim about this studio's services.
The facility
Amenities
- Private rooms
- Towel service
- Bluetooth speakers
Try it
Preview a recovery sequence at 490 LAB
A sample intake built from the modalities 490 LAB actually runs — answer four quick questions and see a suggested sequence. Bring it in and ask their team what fits — it's a starting point, not a booking.
Protocol MatchStep 1 of 4
What’s the goal?
Space planning
Sketch a room for 490 LAB.
Start with this studio name, then enter your own room measurements before placing equipment.
Start a room plan →For studio operators
Own 490 LAB?
Claim your free Praxium listing to manage your hours, photos, booking link and modality menu — then turn your menu into goal-based protocols your team runs every shift.
Explore River Edge recovery
490 LAB
5.0 · 51 Google reviews