User Studies
Participant-driven research. We design studies, recruit participants, and publish the results — whether they support our products or not.
We buy every product ourselves. Hands-on multi-tester trials; lab checks when we commission them. Our methodology
What we're studying
Mouth Tape Sleep Study Results
A 15-week within-subject study. 29 participants, 81 nightly sleep logs. Dry mouth dropped 80%; sleep quality rose 25%.
Mouth Tape Sleep Study — Next Cohort
Does mouth taping actually improve sleep quality? A within-subject crossover study tracking sleep metrics across participants.
Creatine Strength & Recovery Study
Does creatine loading actually improve 1RM and recovery time? A 30-day tracked study with blood markers.
Electrolyte Hydration Performance Test
How do top electrolyte powders compare for real-world hydration during exercise? Sweat rate and blood sodium tracking.
Greens Powder Gut Health Trial
30-day gut microbiome before/after with daily greens supplementation. Stool testing and biomarker analysis.
Want to Participate?
Our Mouth Tape Sleep Study is currently enrolling participants. You'll receive free mouth tape, track 4 nights of sleep, and help build a dataset on mouth taping and sleep quality. Evident Health LLC owns Sleep Karma, which supplies the tape.
Join the Sleep StudyQuestions about our studies? Contact us