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 — 63 evidence-reviewed products
29 health categories with at least one reviewed listing (Supplements, Skincare, Fitness, …). We only show categories that have products — nothing is padded to look bigger.
11 products
Match to a goal
Manta Sleep
Top verified claim
An ergonomic sleep mask can significantly improve overall sleep quality.
83
Evidence
69
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
Top verified claim
Oura Ring Gen3 Heritage - Black - Size 8 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life may be relevant for shoppers focused on grip strength, hand function, forearm training, or rehabilitation support; this claim is conservative because it is based on metadata-ranked evidence.
78
Evidence
80
Safety
68
Confidence
AI-curated evidence
Momentous
Top verified claim
Provides a clinically relevant 200 mg elemental magnesium serving in a gentle chelated form.
77
Evidence
76
Safety
74
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