Resar marketplace
Filter by evidence strength, safety context, and research confidence — not marketing. Every product ties each claim to indexed papers you can read yourself.
Early registry — 64 evidence-reviewed products
31 health categories with at least one reviewed listing (Supplements, Fitness, Skincare, …). We only show categories that have products — nothing is padded to look bigger.
11 products
Match to a goal
Momentous
Top verified claim
A 2025 randomized controlled trial in Nature and science of sleep, "Magnesium Bisglycinate Supplementation in Healthy Adults Reporting Poor Sleep: A Randomized, Placebo-Contro...", is indexed for this product; read it directly before relying on any benefit.
96
Evidence
80
Safety
85
Confidence
AI-curated evidence
Manta Sleep
Top verified claim
A 2017 systematic review in Journal of Sleep Research, "Effect of the use of earplugs and eye mask on the quality of sleep in intensive care patients: a systematic...", is indexed for this product; read it directly before relying on any benefit.
84
Evidence
66
Safety
85
Confidence
AI-curated evidence
SNOOZ
Top verified claim
SNOOZ Smart White Noise Machine - Real Fan Inside for Non-Looping Sound, Portable Sleep Aid for Adults, Dogs, Travel, Home, Bedroom, Sleeping, Office Privacy, Therapy, & Baby Registry Essential- Cloud may be relevant for shoppers focused on darker sleep conditions, comfort, and better subjective sleep quality; this claim is conservative because it is based on metadata-ranked evidence.
78
Evidence
69
Safety
85
Confidence
AI-curated evidence
Oura
78
Evidence
80
Safety
68
Confidence
AI-curated evidence
MEDCHOICE
Top verified claim
12-in-1 Melatonin Sleep Capsules - Natural Sleep Aids for Adults with Melatonin 5mg and Magnesium Glycinate 500mg, Sleep Aid with Ashwagandha, L Theanine, Valerian Root, GABA, 5-HTP (90ct, Pack of 1) may be relevant for shoppers focused on the product's most realistic positive benefit for the shopper; this claim is conservative because it is based on metadata-ranked evidence.
76
Evidence
69
Safety
83
Confidence
AI-curated evidence
Manta Sleep
Top verified claim
Wearing an eye mask overnight can improve alertness and memory the next day.
74
Evidence
66
Safety
76
Confidence
AI-curated evidence
Mr. Sandman
Top verified claim
May improve overall sleep quality and reduce time awake during the night
69
Evidence
65
Safety
77
Confidence
AI-curated evidence
Adaptive Sound Technologies
Top verified claim
May help you fall asleep faster
65
Evidence
66
Safety
72
Confidence
AI-curated evidence
WHOOP
Top verified claim
Gamified wearables can boost daily activity levels, supporting cardiovascular and metabolic health over the long term.
61
Evidence
62
Safety
75
Confidence
AI-curated evidence
Doctor's BEST
60
Evidence
66
Safety
67
Confidence
AI-curated evidence
KOVGOCY
Top verified claim
Spnutrition Magnesium Bisglycinate Gummies, with 400mg Magnesium Bisglycinate Chelate, Sea Salt, Raspberry Fruit Powder, Improve Sleep & nervous, Relax Muscles, Strengthen Bones, Vegan, 60 Gummies (1) may be relevant for shoppers focused on the product's most realistic positive benefit for the shopper; this claim is conservative because it is based on metadata-ranked evidence.
59
Evidence
69
Safety
73
Confidence
AI-curated evidence