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Circadian PM, 90 Capsules
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List Price:$59.98
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Description Ingredients, Facts, and Directions

Researched Nutritionals Circadian PM (90 Capsules)*

Researched Nutritionals aims to improve your sleep with Circadian PM. This product blends 10 different herbal medicines and nutrients with the aim of causing deeper, longer and quicker sleep. Improved sleep helps improve health on many different levels. You can count on the quality of Researched Nutritionals products and this sleep supplement is no exception.

Key Ingredients

Key nutrients in Researched Nutritionals Circadian PM include: glycine, valerian extract, turmeric extract, lemon balm extract, magnolia extract, 5 HTP, L-theanine, GABA, black cumin extract, and stinging nettle extract.

Key Functions & Actions - A Review by Marty Ross MD*

The key ingredients may:

  • calm the central nervous system and promotes sleep initiation by: Increasing GABA, the primary inhibitory central nervous system neurotransmitter*
  • decrease breakdown of GABA and its binding capacity *
  • stimulate GABA receptors*
  • Promote undisrupted sleep by supporting healthy serotonin levels, leading to increased REM sleep*
  • reduce wakefulness by supporting healthy histamine levels in the brain*
  • support a healthy response to anxiety, promoting better sleep*
  • promote normal cytokine function to soothe physical discomfort and support neural cytokine levels*

Free Taxes & Shipping

Buy Researched Nutritionals Circadian PM today and receive free shipping on U.S. orders over $50 and free state or local sales tax!


Use as recommended by your physician or health care provider. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Average Customer Review: Average Customer Review: 1 of 5 1 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
1 of 5 It doesn't work for me! April 28, 2023
Reviewer: John Larson from San Antonio, TX United States  
I tried this supplement several times spread over several days and it had no effect on enabling me to fall asleep.

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