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Glycine
Dreams -
Good Ol'
GABA -
Ashwagandha To
Stress Less -
Get Back
Into Rhythm
Glycine
Glycine works to prolong and deepen sleep so your body can undergo the necessary biochemical renewal which is sleep's primary function.*
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GABA
Gamma-Aminobutyric acid (mercifully shortened to "GABA") works as a neurotransmitter to mitigate the noise of your chatterbox brain.*
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Inositol
Myo-inositol in the brain is clinically associated with mitigating chemical imbalances in the brain's frontal cortex - imbalances related to sleep and some forms of depression.*
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L-Theanine
This amino acid is abundant in green tea, and in clinical studies seems to have pronounced anti-stress properties affecting both animals and humans. Not that we're not animals, too...*
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Melatonin
Melatonin is a hormone in the brain's hypothalamus that attunes your sleep cycles to the presence of light and darkness. Clinical studies show strong correlation between melatonin supplements and natural sleep.*

Ashwagandha Extract
Ashwagandha is shown to reduce cortisol levels. Cortisol is the hormone associated with the body's stress reaction.*
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Vitamin C
What does our old friend Vitamin C have to do with sleep? In clinical sleep studies, it's been shown there may be a correlation between Vit C concentration in the blood and sleep duration.*

KOS Nighty Night Sleep Capsules are for you if...
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You worry that your insomnia will have long-term health consequences.
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You've counted 11,353 sheep and are still wide awake.
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You've wondered about a natural sleep remedy that avoids a narcotic solution.
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Your days are spent trying to shake off the sleep-deprivation hangover.
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You fear falling asleep and loudly snoring during your work performance review.

90-Day Guarantee
Your happiness is important to us. If our product doesn’t meet your expectations, please let us know within 90 days of your purchase for a full refund.