NordVital · Evidence-based wellness
Recovery & longevity, backed by science.
Cold therapy, heat, light and the supplements that support them. We read the research so you can build a routine that actually holds up.
A wellness library built around what your body does after the work.
Most sites sell you a product. We map the recovery stack: how cold and heat exposure, red light and a handful of well-studied supplements fit together, what the evidence really says, and which gear is worth the money.
01
Cold & heat
Cold plunge, ice baths and infrared saunas, with protocols drawn from the actual studies, not marketing.
Compare the gear →02
Light & recovery
Red light therapy, sleep and the daily inputs that move recovery markers you can feel.
See the devices →03
Supplements that support
Magnesium, electrolytes, omega-3 and creatine, dosed the way the research suggests.
Browse the picks →The routine is the product.
Build a recovery practice from cold, heat and light, supported by the right supplements at the right dose.
See the gear guides →Most-read guides this month
Fresh from the editorial team
Tools that do the heavy lifting
Free interactive calculators built by our research team, plus a downloadable PDF guide. No signup needed for tools.
Cold Plunge Protocol
Get your ideal water temperature, session time and weekly frequency, tailored to your goal and cold tolerance.
Try it freeSauna Routine Builder
Your infrared sauna temperature, session length and weekly frequency for recovery, heart health or sleep.
Try it freeRed Light Dosing
Wavelength, distance, time per area and frequency for skin, muscle recovery, pain or hair.
Try it free NewCold Plunge Tub Finder
Which tub fits you? Budget, space and usage matched to the right type with realistic 2026 prices.
Try it free NewRed Light Device Finder
Panel, mask or handheld? Matched to your goal with the wavelength and distance to use.
Try it free NewSauna Finder
Blanket, tent or cabin? The right home sauna for your budget, space and goal in 3 questions.
Try it free NewElectrolyte Calculator
How much sodium to replace after sauna, training or on keto, and when to take it.
Try it free Most PopularStack Builder
Build a personalized supplement protocol by goal (sleep, focus, longevity, performance) in 60 seconds.
Try it freeDosage Calculator
Evidence-based supplement doses adjusted by body weight, age, and goal — based on clinical research.
Try it freeTDEE + Macros Calculator
Calculate your daily calorie burn + optimal protein/fat/carb split for muscle, fat loss, or maintenance.
Try it freeSupplement Comparator
Side-by-side comparison of 20+ supplements: bioavailability, dose, price, third-party tested forms.
Try it free NewInteraction Checker
Multi-supplement safety checker: flag dangerous combinations, dose stacking, medication conflicts.
Try it free Free PDFFree PDF: 2026 Supplement Guide
Download our 32-page evidence-based guide with the top supplements ranked by editor team. Free email signup.
Try it free