The Best Sleep
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 40% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThis blend contains botanical extracts like passionflower and skullcap, which are traditionally used to support relaxation and sleep. Research evidence for these specific ingredients is generally limited to moderate or preliminary studies. The overall evidence coverage for this specific formulation is very low.
AI-generated summary based on research evidence. Not medical advice.
Product Label
Label Data
Supplement Facts — Evidence Check
Other Ingredients
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Product Information
Directions for Use
Suggested Usage: 2 capsules per day before bedtime or as directed by a health professional.
Warnings & Precautions
Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.
Keep out of the reach of children.
Sealed for your protection. Do not use if seal is broken.
Formulation Notes
Three Brains is a line of supplements designed to support the critical relationship between our head, heart, and gut. Together, these three "brains" influence our cognition and support a healthy mind.
The Best Sleep combines five non-habit-forming natural ingredients that have been traditionally used by herbalists as mild sleep aids, especially in cases of restlessness or occasional sleeplessness due to everyday mental stress. The ingredients in this unique formula also have an analgesic effect that further promotes relaxed and restful sleep.
Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.
Contains no artificial colors, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.
Suitable for vegetarians/vegans.
Supports relaxation & promotes restful sleep
Additional Information
isura Non-GMO - Mass Spec Documentation Lab tested
For freshness, store in a cool, dry place.
Recyclable container and label. Product of Canada
Purity & Potency Guaranteed
Product Details
Research Evidence
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.