Sleep ReliefÃ¢â‚¬â„¢s bi-phasic, time-release technology delivers NBIÃ¢â‚¬â„¢s proprietary formula with clinically validated nutrients in two stagesÃ¢â‚¬â€a quick-release first stage and a slow-release second stage to help you gently fall asleep, stay asleep and wake refreshed and ready for your day.* Biphasic, Time-Release Tablets: Sleep ReliefÃ¢â‚¬â„¢s biphasic tablets release nutrients in two phases. Phase I is a quick-release stage, delivering its nutrients within about 30-45 minutes. This phaseÃ¢â‚¬â„¢s nutrients naturally promote relaxation and help you gently fall asleep. Phase II is the sustained-release phase, delivering the rest of Sleep ReliefÃ¢â‚¬â„¢s nutrients over the next 4 hours. Nutrients in phase II naturally help you stay asleep.* The Right Amount and Combination of Nutrients: No two people are exactly alike, and what is creating sleep issues in someone may not be a problem for someone else. ThatÃ¢â‚¬â„¢s why Sleep Relief gently and naturally targets the entire sleep cycle to help you fall asleep, stay asleep and wake refreshed.* Circadian modulator: Our circadian rhythms are our bodyÃ¢â‚¬â„¢s day-night cycles. Melatonin is the circadian modulator that tells our body that itÃ¢â‚¬â„¢s time for sleep and is involved in sleep onset. Many things can decrease melatonin, such using computers, including smartphones, ereaders and tablets at night; medications, and in many people melatonin declines as they get older as part of the heatlhy aging process. A small amount of melatonin (just 1 mg per tablet) helps prepare your body for sleep.* Adaptogenic herbs like Ashwagandha (Withania somnifera) and Jujube (Ziziphus jujuba): Adaptogens are a unique class of healing plants. They help balance, restore and protect the body. Ashwagandha and Jujube are ancient plants that have been used in traditional Asian practices for thousands of years and can promote a healthy stress response.* Standardized extracts: Using standardized plant extracts ensures consistent quality and uniformity across batches. Herbal standardized extracts are what are most often used in clinical trials. Calming magnesium, amino acids and herbs: Sleep Relief contains magnesium to support muscle relaxation. The amino acids L-Tryptophan, L-Theanine, glycine and GABA and herbs such as Hops (Humulus lupulus) and Skullcap (Scutellaria lateriflora) all contribute to the calming effects of Sleep Relief by targeting different neurological and biochemical pathways.* L-Tryptophan is converted to serotonin and melatonin. Serotonin is a mood-supporting hormone and melatonin is a circadian modulator that helps regulate your bodyÃ¢â‚¬â„¢s day and night cycle* Ã¢â‚¬Â¢ L-Theanine promotes alpha wave brain activity, which is associated with alert relaxation* Ã¢â‚¬Â¢ Glycine and GABA are nutrients that acts as naturally calming neurotransmitters that promote relaxation* Ã¢â‚¬Â¢ Hops and Skullcap are ancient plants that have long histories of use in traditional healing systems. Native Americans relied on them for a wide variety of purposes, and extensive research has validated many of their traditional applications, including promoting healthy sleep* Ã‚Â Dietary Considerations Wheat Free Dairy/ Milk Free Gluten Free Soy Free Preservative Free Free of Artificial Colors/Flavors Ã‚Â Serving Size:2 Tablet Ã‚Â Servings Per Container:30 Amount Per Serving% Daily Value Niacin (as Niacinamide)6 mg38% Vitamin B6 (as Pyridoxal-5-Phosphate)6 mg353% Magnesium (as Magnesium Glycinate)80 mg19% Proprietary Blend:1132 mg L-Tryptophan Glycine L-Theanine Masson Pine (Pinus massoniana) bark extract GABA (Gamma Aminobutyric Acid) Ashwagandha (Withania somnifera) whole plant extract Hops (Humulus lupulus) Jujube (Ziziphus jujuba) Skullcap (Scutellaria lateriflora) Magnolia (Magnolia officinalis) Melatonin Ã‚Â Other Ingredients: Microcrystalline Cellulose, Hydroxypropylmethylcellulose, Stearic Acid, Magnesium Stearate, Croscarmellose Sodium, Silicon Dioxide Ã‚Â Suggested Use: Adults take 1-2 tablets 30-45 minutes before bed as neeeded for sleep, or as directed by your healthcare provider. Sweet dreams. Ã‚Â Contains no: wheat, gluten, soy, milk, dairy, artificial colors, artificial preservatives, or artificial flavors. Ã‚Â Caution: If you have a medical condition, are pregnant or taking any medications, check with your healthcare provider before taking this product. Do not take this product if you are taking sleep medications or medications that cause drowsiness. Take only at bedtime. Do not take this product when operating a motor vehicle or operating machinery.