From red light panels to cold plunges and wearables — the equipment behind popular biohacking protocols.
What to look for
Each entry below covers one device category — what it does and what published trials, validation studies and systematic reviews report, including where marketing runs ahead of the data — with references at the end of every page.
Top picks
Nine common device categories, each summarised from published studies.
Device
Red Light Therapy Panels
Photobiomodulation devices, assessed in a published systematic review and meta-analysis of muscle performance and fatigue.
Learn more ↗Device
Cold Plunge Tubs
Home ice-bath tubs — the equipment version of cold water immersion, with the same published evidence base.
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Infrared & Traditional Saunas
Home heat-exposure cabins, with evidence summarised in a systematic review and a large Finnish cohort study.
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Fitness & Sleep Wearables
Trackers for steps, heart rate and sleep, with measurement accuracy assessed in a JMIR systematic review.
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Continuous Glucose Monitors
Skin-worn glucose sensors increasingly marketed to people without diabetes, assessed in a published systematic review.
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Massage Guns
Percussive therapy devices, assessed in a published systematic review of performance and pain outcomes.
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Pneumatic Compression Boots
Inflatable recovery sleeves, assessed in a systematic review and meta-analysis in Biology of Sport.
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Blue-Light-Blocking Glasses
Amber and clear filtering lenses, assessed in a 2023 Cochrane systematic review.
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Weighted Blankets
Heavy blankets studied for insomnia in a randomised controlled trial in the Journal of Clinical Sleep Medicine.
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Light Therapy Lamps
10,000-lux lamps used in the light-therapy trials pooled in the American Journal of Psychiatry meta-analysis.
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Cryotherapy Chambers
Extreme cold-air chambers — the equipment behind whole-body cryotherapy, assessed in a Cochrane review and an FDA consumer update.
Learn more ↗This section reports what published research says about device categories; it does not review or endorse specific brands, and it is not medical advice. Check device contraindications and speak to a clinician where a health condition applies.
