NutraSleep
Source Naturals Sleep Science
NutraSleep
4.3
★ ★ ★ ★ ★
(414 ratings)
Valerian 200 mg
GABA 600 mg
Taurine 875 mg
Magnesium 440 mg
Calcium 254 mg
Score 80.0
NutraSleep is a well-formulated supplement primarily designed for sleep support and stress relief, featuring a powerful combination of calming herbs, amino acids, and essential minerals. It excels in promoting relaxation and aiding restful sleep.
Quantity: 100 Tablet(s)Servings size: 2 Tablet(s) (25 servings)
Selected goals:
Other goals:
Stress Relief
Mood Support
Sleep Support
Bone Health
Heart Health
leaderboard Score 80.0
NutraSleep is a well-formulated supplement primarily designed for sleep support and stress relief, featuring a powerful combination of calming herbs, amino acids, and essential minerals. It excels in promoting relaxation and aiding restful sleep.
insights Analysis
NutraSleep is formulated as a multi-action supplement, with its core strength clearly focused on promoting sleep and reducing stress. It contains substantial dosages of key calming agents: GABA (600mg), Valerian (200mg), Passionflower (200mg), Chamomile (100mg), Skullcap (250mg), Inositol (700mg), and Taurine (875mg). Magnesium, present in both citrate and oxide forms at a total of 440mg, is also a vital mineral known for its role in muscle relaxation and neurological function, directly supporting sleep and stress relief. The inclusion of B vitamins (Niacin, B6) contributes to overall nervous system health and energy metabolism, albeit the product's primary effect is calming. While it also contains Calcium (254mg) for bone health, the dosage is lower than dedicated calcium supplements and lacks cofactors like Vitamin D and K for optimal bone support, making its 'Bone Health' claim secondary to its primary relaxation focus. The wide range of claimed benefits suggests a general wellness approach, but its formulation is overwhelmingly skewed towards sleep and relaxation, aligning well with its 'Sleep Science' branding.
- Contains a comprehensive blend of well-researched ingredients known for promoting relaxation and sleep, such as GABA, Valerian, Passionflower, Chamomile, and Skullcap.
- Provides a significant and beneficial dose of Magnesium (440mg) in multiple forms, which is crucial for muscle relaxation, nerve function, and improving sleep quality.
- Includes Inositol and Taurine, which support neurological function, stress reduction, and mood stability, complementing the sleep-inducing herbs.
- Designed to address various aspects of sleep disturbance, from calming the nervous system to promoting muscle relaxation, offering a holistic approach to nighttime relief.
- The product makes broad claims for goals like 'Joint Health,' 'Fitness,' 'Energy,' 'Metabolism Boost,' and 'Vision Support' which are not directly or significantly supported by its primary ingredients or dosages.
- While it contains Calcium, the dosage (254mg) is relatively low for a dedicated 'Bone Health' supplement, and it lacks crucial cofactors like Vitamin D and K2 for optimal bone density support.
- Due to its potent calming and sleep-inducing ingredients, this product may cause drowsiness, making it unsuitable for use during activities requiring alertness despite some non-sleep related stated goals.
- May cause drowsiness; avoid driving or operating heavy machinery after consumption.
- Consult with a healthcare professional before use if you are pregnant, nursing, taking any medications (especially sedatives, tranquilizers, or antidepressants), or have a medical condition.
- Some ingredients, like Valerian, are generally recommended for short-term use for sleep issues. Long-term continuous use without professional guidance may lead to tolerance or dependency concerns.
$15.69($0.62 per serving)
 iHerb | $ 15.69 | |
 Amazon | $ 17.99 |
bolt Effectiveness for goals
Valerian root is commonly used for its calming properties. Chamomile is known for its mild sedative effects, often consumed as a tea. Passionflower may help reduce nervousness, supporting a relaxed state conducive to sleep.
GABA (gamma-aminobutyric acid) is an inhibitory neurotransmitter in the brain. It works by reducing neuronal excitability throughout the nervous system. This action can help to promote feelings of calm and reduce stress, which are beneficial for sleep.
Magnesium is an essential mineral involved in over 300 enzymatic reactions, including those related to nerve and muscle function. It may help regulate neurotransmitters that promote relaxation and encourage healthy sleep cycles. Magnesium can also aid in muscle relaxation, easing tension.
Taurine is an amino acid that can act as a calming neurotransmitter. It may influence GABA receptors and help stabilize nerve cell membranes. These actions can contribute to reducing excitability in the brain, supporting a more relaxed state.
Vitamin B6 (pyridoxine) is a cofactor in the synthesis of several neurotransmitters, including serotonin, which is a precursor to melatonin. Melatonin is a hormone critical for regulating sleep-wake cycles. Adequate B6 levels are important for these biochemical pathways.
schedule Dosage, timing & forms
For optimal effect, it is generally advised to take sleep support supplements containing ingredients like Valerian, Chamomile, and GABA about 30 to 60 minutes before bedtime. This allows the ingredients sufficient time to be absorbed and begin working. Consistency in timing can also help establish a regular sleep routine.
The onset of action for herbal blends like Valerian, Chamomile, and Passionflower can vary among individuals but often occurs within 30 to 90 minutes after ingestion. Factors such as individual metabolism and stomach contents can influence how quickly effects are felt. It's recommended to take them shortly before the desired sleep time.
Magnesium and Calcium are often recommended to be taken in the evening or before bed when used for sleep support. Magnesium can contribute to muscle relaxation, while calcium may assist in sleep cycle regulation. Taking them with or without food might not significantly alter their sleep-related effects, but some prefer taking minerals with food to minimize potential stomach upset.
For sleep-promoting purposes, GABA, Inositol, and Taurine are generally taken in the evening, typically 30-60 minutes before bedtime. These compounds are believed to support a calm state and prepare the body for sleep. Consistent evening use is often suggested to support a healthy sleep cycle.
Many multi-ingredient sleep support formulas are designed for consistent daily use to help establish a regular sleep pattern. However, individual responses and the specific ingredients determine long-term use recommendations. Consulting a healthcare professional can provide personalized guidance on duration of use.
health_and_safety Safety & interactions
Ingredients like Valerian, Chamomile, and Passionflower can enhance the effects of central nervous system depressants. This may lead to increased drowsiness or sedation when combined with alcohol, sedatives, or certain antihistamines. Always consult a healthcare professional before combining.
The safety of many herbal ingredients, including Valerian and Passionflower, during pregnancy and breastfeeding is not well-established. It is generally recommended to avoid such supplements or consult with a healthcare professional before use if pregnant or nursing. Prioritize caution during these periods.
Some individuals may experience mild digestive upset, such as stomach discomfort or diarrhea, particularly due to magnesium in higher doses or Valerian. Taking the supplement with food may help minimize these effects. If discomfort persists, consider discontinuing use.
Chamomile contains compounds that could theoretically interact with anticoagulant medications. Individuals taking blood thinners should discuss this with their healthcare provider to assess potential risks. Close monitoring may be necessary if used concurrently.
While most ingredients are not typically associated with liver toxicity at recommended doses, individuals with pre-existing liver conditions should exercise caution. It is advisable to consult a healthcare professional before starting any new supplement. Discontinue if symptoms of liver dysfunction appear.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Calories | 14 Calorie(s) |
Total Carbohydrates | 1 Gram(s) |
Niacin | 10 mg |
Vitamin B6 | 2 mg |
Calcium | 254 mg |
Magnesium | 440 mg |
Sodium | 10 mg |
Taurine | 875 mg |
Inositol | 700 mg |
GABA | 600 mg |
Skullcap | 250 mg |
Passionflower extract | 200 mg |
Valerian | 200 mg |
Chamomile flower extract | 100 mg |
Categories
Valerian 90.0
The inclusion of 200mg of Valerian is a clinically relevant dosage often used in supplements targeting sleep and anxiety, aligning well with its established efficacy.
Magnesium 85.0
With 440mg of Magnesium from both citrate and oxide forms, this product offers a substantial and well-absorbed dose of this essential mineral, highly beneficial for muscle relaxation, nerve function, and sleep quality.
GABA 85.0
Providing 600mg of GABA, this product offers a high dose of this inhibitory neurotransmitter, which many users find effective for promoting calmness and improving sleep, despite debates about its direct brain uptake.
Goals
Sleep Support 90.0
The product contains a potent and synergistic blend of Valerian, GABA, Passionflower, Chamomile, Skullcap, Inositol, and a good dose of Magnesium, all highly effective ingredients for promoting relaxation and aiding restful sleep.
Stress Relief 85.0
The combination of GABA, Valerian, Passionflower, Skullcap, Inositol, and Magnesium effectively targets various pathways involved in calming the nervous system, making it very effective for stress reduction.
Mood Support 75.0
Inositol, GABA, and Taurine can positively influence neurotransmitter balance, which in conjunction with stress reduction, contributes significantly to improved mood and emotional well-being.
Recommended Alternatives
85 Value 
Magnesium & Calcium
NOW
4.8
★★★★★
(16706 ratings)
This product provides a robust combination of Magnesium (800mg) and Calcium (400mg) from a seaweed-derived source, plus Vitamin D3, at a lower price per serving. It offers significantly more essential minerals compared to NutraSleep for a competitive cost, enhancing overall value.
78 Value 
Full Spectrum Valerian Chamomile & Hops
Swanson Premium Brand
4.6
★★★★★
(1375 ratings)
If your primary need is a natural herbal sleep aid, this alternative provides effective doses of Valerian (250mg), Chamomile (250mg), and Hops (250mg) at an exceptionally low price per serving, making it an excellent value for targeted relaxation and sleep support.
88 Value 
Taurine 1000 mg
Life Extension
4.8
★★★★★
(18629 ratings)
This alternative provides a higher individual dose of Taurine (1000mg vs 875mg) at a very low price per serving. For individuals primarily seeking the calming and cardiovascular benefits of Taurine, this offers superior potency per dollar.
92 Performance 
Sleep
NOW
4.3
★★★★★
(4327 ratings)
This product offers a more concentrated herbal blend specifically for sleep, featuring a higher dose of Valerian (600mg vs 200mg) along with Hops and Passionflower. This focused approach makes it potentially more effective for sleep induction for many users.
95 Performance 
Cal/Mag/Vit D3 with Vitamin K2
NaturesPlus
4.6
★★★★★
(2209 ratings)
For comprehensive mineral support, especially bone health, this alternative is superior as it provides higher dosages of Calcium (1200mg) and Magnesium (600mg) and crucially includes Vitamin D3 and K2, which are essential for proper calcium absorption and utilization in bones.
90 Performance 
Magnesium Caps 500 mg
Life Extension
4.8
★★★★★
(71620 ratings)
This alternative offers a superior blend of highly bioavailable magnesium forms, including TRAACS Magnesium Lysyl Glycinate Chelate and Magnesium Citrate, potentially leading to better absorption and reduced digestive upset compared to the Magnesium Oxide present in the original product, while also providing a higher overall dose (500mg).
75 Budget 
Sleep Essentials
Swanson
4.5
★★★★★
(718 ratings)
This alternative offers a very similar comprehensive blend of sleep and stress-supportive ingredients, including Valerian, Chamomile, Hops, Passionflower, Skullcap, GABA, and Magnesium, but at a significantly lower price per serving, providing excellent value for comparable benefits.
60 Budget 
Calcium Magnesium Zinc + D3
21st Century
4.7
★★★★★
(97627 ratings)
If your primary interest is the mineral content, this product provides a higher dose of Calcium (1000mg vs 254mg) and Magnesium (400mg vs 440mg is comparable) along with Zinc and Vitamin D3, at a fraction of the cost per serving, making it a much more economical choice for mineral support.
80 Budget 
GABA 750 mg
NOW
4.6
★★★★★
(25858 ratings)
This alternative offers a higher dosage of GABA (750mg vs 600mg in NutraSleep) as a standalone ingredient at a much lower price per serving, making it a cost-effective choice if GABA's calming effects are your primary goal.
85 Value
Magnesium & Calcium
NOW
4.8
★★★★★
(16706 ratings)
This product provides a robust combination of Magnesium (800mg) and Calcium (400mg) from a seaweed-derived source, plus Vitamin D3, at a lower price per serving. It offers significantly more essential minerals compared to NutraSleep for a competitive cost, enhancing overall value.
78 Value
Full Spectrum Valerian Chamomile & Hops
Swanson Premium Brand
4.6
★★★★★
(1375 ratings)
If your primary need is a natural herbal sleep aid, this alternative provides effective doses of Valerian (250mg), Chamomile (250mg), and Hops (250mg) at an exceptionally low price per serving, making it an excellent value for targeted relaxation and sleep support.
88 Value
Taurine 1000 mg
Life Extension
4.8
★★★★★
(18629 ratings)
This alternative provides a higher individual dose of Taurine (1000mg vs 875mg) at a very low price per serving. For individuals primarily seeking the calming and cardiovascular benefits of Taurine, this offers superior potency per dollar.
92 Performance
Sleep
NOW
4.3
★★★★★
(4327 ratings)
This product offers a more concentrated herbal blend specifically for sleep, featuring a higher dose of Valerian (600mg vs 200mg) along with Hops and Passionflower. This focused approach makes it potentially more effective for sleep induction for many users.
95 Performance
Cal/Mag/Vit D3 with Vitamin K2
NaturesPlus
4.6
★★★★★
(2209 ratings)
For comprehensive mineral support, especially bone health, this alternative is superior as it provides higher dosages of Calcium (1200mg) and Magnesium (600mg) and crucially includes Vitamin D3 and K2, which are essential for proper calcium absorption and utilization in bones.
90 Performance
Magnesium Caps 500 mg
Life Extension
4.8
★★★★★
(71620 ratings)
This alternative offers a superior blend of highly bioavailable magnesium forms, including TRAACS Magnesium Lysyl Glycinate Chelate and Magnesium Citrate, potentially leading to better absorption and reduced digestive upset compared to the Magnesium Oxide present in the original product, while also providing a higher overall dose (500mg).