Natural Factors

Natural Factors Stress-Relax Tranquil Sleep Tropical Fruit Flavour

$23.95 $29.50
15% off
$23.95 $29.50you save $5.55
SKU: NFR-1356-001 ISBN/UPC: 068958028316
  1. Canada 1-10 business days after your order leaves the warehouse and is dependent on your region.
  2. United States 4-14 business days after your order leaves our warehouse.

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It is important to us that you are satisfied with the items you receive. We now provide refunds for products that are returned within 60 days of the order date. *

* Exceptions apply. Please review product return exceptions and guidelines


Natural Factors Stress-Relax Tranquil Sleep

Stress-Relax Tranquil Sleep® helps you fall asleep quickly, sleep soundly through the night, and wake up feeling refreshed, without the potentially serious mental and physical side effects caused by pharmaceutical “sleeping pills.” Containing Suntheanine L-Theanine, melatonin, and 5-HTP, this natural alternative is completely safe, highly effective, and non-habit forming.*

Natural Factors Stress-Relax Tranquil Sleep Features

  • Helps you fall asleep more quickly*
  • Works in harmony with your body’s natural sleep hormones*
  • Promotes restful sleep, so you wake refreshed and alert*
  • May help induce relaxation and lower the body’s response to stress*


Each tablet contains:
Suntheanine® L-Theanine 100 mg
L-5-Hydroxytryptophan (5-HTP) (Griffonia simplicifolia) (seed) 15 mg
Melatonin (non-animal source) 1.5 mg

Non-medicinal ingredients:

Organic cane juice, purified stearic acid, xylitol, silica, tropical fruit flavour, citric acid, vegetable grade magnesium stearate (lubricant).

Recommended adult dose

All uses except jet lag: Chew 2 tablets once daily, 30–45 minutes before bedtime, or as directed by a health care practitioner.
Jet lag: Chew 2 tablets once daily at bedtime, while travelling and at destination until adapted to the new time zone or daily pattern.
All uses: Consult a health care practitioner for use beyond 4 weeks. Do not take on an empty stomach.


All uses except jet lag and promote relaxation: Consult a health care practitioner if sleeplessness persists for more than 4 weeks (chronic insomnia). All uses: Avoid taking with alcohol or products that cause drowsiness. Consult a health care practitioner prior to use if you have cardiovascular, immune, liver, or chronic kidney disease, a hormonal or seizure disorder, asthma, depression, diabetes, low blood sugar, migraine, or if you are taking carbidopa or drugs/supplements with serotonergic activity. These may include, but are not limited to, L-tryptophan, S-adenosylmethionine (SAMe), St. Johns wort, antidepressants, pain killers, over-the-counter cough and/or cold medications containing dextromethorphan, anti-nausea and anti-migraine medications. Consult a health care practitioner prior to use if you are taking steroids or blood thinners, medications for seizure or blood pressure, or medications to suppress the immune system (immunosuppressive medications), to affect mental state, or to increase sedation. Some people may experience diarrhea, vomiting, and abdominal pain. Stop use and consult a health care practitioner if you show signs of weakness, oral ulcers, or abdominal pain accompanied by severe muscle pain, or if you experience skin changes. Do not use this product if you are pregnant or breastfeeding or have scleroderma. Do not drive or operate heavy machinery for 5 hours after using this product. Exercise caution if involved in activities requiring mental alertness. Some people may experience drowsiness. Stop use if allergy occurs or if you experience headache, confusion, or nausea. Keep out of the reach of children.

Allergy Information

Contains no artificial colours, preservatives, or sweeteners; no dairy, wheat, gluten, yeast, soy, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs. Suitable forvegetarians/vegans.