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There are three basic phases of consciousness – wakeful, rapid eye movement (REM) sleep and non-REM (NREM) sleep  – that occur in 5 stages: Stage 1 (drowsy, partially awake), Stage 2 (light sleep), Stages 3&4 (deep sleep) and Stage 5 (REM) and each stage is associated with different types of  brainwaves.   When awake and alert, fast beta brainwaves predominate but with relaxation and sleep, the slower alpha then delta and finally theta (very deep sleep) waves come into play. Anything that affects this pattern – environmental, age or organic in origin – will disrupt the natural circadian cycle (the body’s internal clock) with associated consequences.

The ingredients in AC Grace’s Sleep formula are based on currently available data (primarily human clinical trials) and each in the amounts scientifically supported to positively affect different phases of the sleep-wake cycle.

SKU: Sleep Category: UPC: 894612080228



  • Contains condition-specific ingredients in quantities proven efficacious
  • Supported by over 50 ingredient-specific human peer-reviewed and published clinical trials
  • Noticeable results typically seen within 2-3 nights of use

Promotes and Supports:

Reduced sleep latency (the time it takes to fall asleep)1
Relaxation (drowsiness) and the length of sleep 2
Healthy serotonin (the “happy molecule”) levels3
A healthy circadian (clock) rhythm4
Sleep Quality5

Suggested Use: Take one capsules 20-30 minutes before bedtime or as directed by your healthcare provider.

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  1. Leathwood P, Chauf fard F. Aqueous extract of valerian reduces latency to fall asleep in man. Planta Med .1985. 2:144-148.
  2. Salter S, Brownie S. Treating primary insomnia. The efficacy of valerian and hops. Australian Family Physician. 39(6):433-437.
  3. Nell H, Siebert M, Chellan P et al. A randomized, double-blind, parallel-group, placebo-controlled trial of Extract Sceletium tortuosum (Zembrin) in healthy adults. J Altern Complement Med. 2013. 19(11):898-904.
  4. Rajaratnam S, Middleton B, Stone B et al. Melatonin advances the circadian timing of EEG sleep and directly facilitates sleep without altering its duration in extended sleep opportunities in humans. J Physiol. 2004;561(1):339-51.
  5. Leathwood P, Chauffard F, Heck E et al. Aqueous extract of valerian root (Valeriana officinalis L.) improves sleep quality in man. Pharmacol Biochem Behav. 1982. 17(1):65-71.

(See “Research” for additional information on effects of the individual ingredients found in our products)

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