Tranquil Sleep
Natural Factors Stress-Relax
Score 89
An effective and popular combination for sleep support and stress relief, offering great value with branded L-Theanine and strong customer satisfaction.
Score 89
An effective and popular combination for sleep support and stress relief, offering great value with branded L-Theanine and strong customer satisfaction.
Also available as 1 option
Analysis
Natural Factors Stress-Relax Tranquil Sleep combines 200mg of Suntheanine L-Theanine, 30mg of 5-HTP, and 3mg of Melatonin into a softgel format. This specific blend is geared towards those seeking support for winding down at night and encouraging restful sleep.
Suntheanine is a recognized, pure form of L-Theanine, which works alongside 5-HTP to support mood and relaxation. Melatonin, a well-known sleep aid, helps regulate the sleep-wake cycle. Together, these ingredients offer a comprehensive approach to sleep support.
The product's favorable price per serving, especially considering it includes three active ingredients, makes it a good value. The extensive positive customer feedback further suggests its effectiveness and reliability for users seeking better sleep.
Pros
- Comprehensive blend of L-Theanine, 5-HTP, and Melatonin for sleep support
- Uses Suntheanine, a high-quality, branded form of L-Theanine
- Excellent price per serving for a multi-ingredient formula
- Very high customer satisfaction indicated by numerous positive reviews
Cons
- May not be suitable for daytime use due to melatonin content
- Some individuals may prefer a lower melatonin dose
- Contains 5-HTP which can interact with certain medications
Warnings
- Do not drive or operate machinery after taking this product.
- Consult a healthcare professional if you are taking antidepressants or other medications.
- May cause drowsiness; avoid alcohol when using this supplement.
$24.49($0.54 per serving)
 Vitacost | $ 24.49 | |
 Amazon | $ 26.57 | |
 iHerb | $ 26.57 |
Goals
Impact
Highest effect
This product is explicitly formulated for sleep, combining L-Theanine for relaxation, 5-HTP for mood, and Melatonin to regulate sleep cycles. It provides comprehensive support for falling asleep and staying asleep.
Impact
Highest effect
The combination of L-Theanine and 5-HTP is particularly effective for promoting calmness and helping to alleviate daily stress. It can help the body unwind from tension before sleep.
Impact
Highest effect
Both L-Theanine and 5-HTP are included, which can contribute to a sense of calm and well-being. This combination works to support a balanced mood by influencing neurotransmitters.
Impact
High effect
By promoting restful sleep and reducing stress, this supplement can contribute positively to overall brain health. Adequate sleep is vital for brain repair and cognitive maintenance.
Impact
Moderate effect
While not a primary cognitive enhancer, the improved sleep quality from this product can indirectly lead to better cognitive function during waking hours. Restful sleep is foundational for mental sharpness.
Impact
Moderate effect
While not a direct productivity enhancer, consistent, quality sleep supported by this product can significantly improve daytime alertness and overall productivity. A well-rested mind performs better.
Impact
Moderate effect
Due to its sleep-inducing ingredients, this product is not intended for acute mental focus. However, better sleep quality can lead to improved daytime focus and clarity.
Impact
Situational effect
This supplement is designed to promote relaxation and sleep, making it counterproductive for direct energy enhancement. Any 'energy' might be from improved sleep quality, not a stimulating effect.
Impact
Situational effect
This product is not formulated or indicated for weight loss purposes. Its ingredients primarily target sleep and mood regulation, which are not directly linked to reducing body weight.
Ingredients
| Ingredient | Amount per serving |
|---|---|
Suntheanine L-Theanine | 200 mg |
5-HTP | 30 mg |
Melatonin | 3 mg |
Theanine 90
This product features Suntheanine, a high-quality, branded form of L-Theanine, at a robust 200mg dose. It leverages L-Theanine's calming properties as a core component of its sleep-focused blend.
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If a pure L-Theanine is desired, this option offers a higher dose and a higher score at a significantly lower cost per serving, providing outstanding value for relaxation.
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Triple Action Sleep
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This sleep-focused blend provides L-Theanine with Melatonin and an herbal blend at a lower cost per serving, offering good value for comprehensive sleep support.
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Sleep Regimen 3-in-1
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This product offers a very similar, comprehensive blend specifically formulated for sleep support, potentially providing a more effective nighttime routine with slightly higher 5-HTP content for mood and rest.
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Smart Caffeine with L-Theanine
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Double Strength L-Theanine 200 mg
NOW
With added Inositol, this product may provide enhanced mood support and stress reduction, which can indirectly contribute to better sleep quality over time, and supports general well-being.