$33.00 $2.20 per serving
Product analysis
Sleep + Wild Blueberry may help with falling asleep and relaxation. Melatonin can cause drowsiness and slower reactions, making it poorly suited to daytime focus.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
The ingredients lack full preparation details, limiting a confident quality comparison. The theanine is described as L-theanine, but that does not resolve the broader disclosure gaps.
Ingredient Transparency63
All active ingredient amounts are disclosed. Their full forms remain unspecified, making the preparations harder to compare.
Value For Money28
The cost is relatively high for both theanine and melatonin. Chamomile’s value remains uncertain.
Customer Satisfaction65
Customer ratings are positive. The smaller review base gives a more limited picture of customer experience.
Product Focus65
The clearest purpose is sleep support and relaxation, with effects depending on timing and individual sleep patterns. Broader daytime thinking benefits remain uncertain, and melatonin may slow reactions after intake.
- Container
- 15 Nutrient Disc(s)
- Per serving
- $2.20
- Customer rating
- 4.4 · 62 ratings
Goals
Impact
High effect
Theanine · 200 mg
Impact
Highest effect
Melatonin · 1 mgTheanine · 200 mg
Impact
High effect
Impact
High effect
Theanine · 200 mg
Impact
Moderate effect
Impact
Lower effect
Theanine · 200 mg
Impact
Lower effect
Theanine · 200 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
L-Theanine | 200 mg | |
Chamomile Flowering top Extract | 100 mg | |
Melatonin | 1 mg |
Theanine · 200 mg OverallScore84
The serving provides 200 mg of L-Theanine, with a very high cost per 100 mg. The amount falls in a range associated with relaxation and focus. A branded form is indicated, though its name is unclear.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
The form is L-Theanine, the form associated with calming and focus. A branded form is indicated, though its name is unclear.
Isomer Specificity (L-Theanine)
The form is L-Theanine, the form associated with calming and focus.
Branded Forms & Purity Standards
A branded form is indicated, though its name is unclear.
Dose, Safety & Label Transparency100
The amount is clearly stated. 200 mg per serving falls in the range associated with relaxation and focus.
Theanine Dosage Efficacy
200 mg per serving falls in the range associated with relaxation and focus.
Label Transparency & Blends
The label states 200 mg of L-Theanine per serving.
Value20
The cost per 100 mg of theanine is very high.
Price per 100mg L-Theanine
The cost per 100 mg of theanine is very high.
Melatonin · 1 mg OverallScore46
A serving provides 1 mg of melatonin at a high cost per serving. The delivery form and source are unclear. No independent purity verification claim is available.
How this ingredient is rated
Active Ingredient Quality & Bioavailability0
The delivery form and melatonin source are unclear. No independent purity verification claim is available.
Third-Party Purity Verification
No independent purity verification claim is available.
Dose, Safety & Label Transparency100
A serving provides 1 mg of melatonin.
Physiological Dosing Alignment
A serving provides 1 mg of melatonin.
Value30
The cost per serving is high.
Price Per Serving Efficiency
The cost per serving is high.
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Comparative Efficacy, Tolerability, and Acceptability of Donanemab, Lecanemab, Aducanumab, Melatonin, and Aerobic Exercise for a Short Time on Cognitive Function in Mild Cognitive Impairment and Mild Alzheimer's Disease: A Systematic Review and Network Meta-Analysis.
- Melatonin for sleep and cognitive outcomes in older adults with cognitive impairment: a meta-analysis of randomised controlled trials.
- Add-on prolonged-release melatonin for cognitive function and sleep in mild to moderate Alzheimer's disease: a 6-month, randomized, placebo-controlled, multicenter trial.
- Early Oral Melatonin Supplementation Supports White Matter Maturation in Preterm Infants: Neuroprotective Insights of an Antioxidant Molecule.
- Efficacy and Safety of Melatonin in Migraine Prophylaxis: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
- Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial.
- A Randomized, Triple-Blind, Placebo-Controlled, Crossover Study to Investigate the Efficacy of a Single Dose of AlphaWave® L-Theanine on Stress in a Healthy Adult Population.
- Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
- Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task.
- Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study.
- Dose-response effect of L-theanine on psychomotor speed, sustained attention, and inhibitory control: a double-blind, placebo-controlled, crossover study.
- Acute effects of theanine, caffeine and theanine-caffeine combination on attention.
- Safety and Efficacy of AlphaWave® L-Theanine Supplementation for 28 Days in Healthy Adults with Moderate Stress: A Randomized, Double-Blind, Placebo-Controlled Trial.
- Effect of L-theanine on selective attention in a traffic-related reaction task in sleep-deprived young adults: a double-blind placebo-controlled, crossover study.
- l-theanine adjunct to sertraline for major depressive disorder: A randomized, double-blind, placebo-controlled clinical trial.
- L-theanine relieves positive, activation, and anxiety symptoms in patients with schizophrenia and schizoaffective disorder: an 8-week, randomized, double-blind, placebo-controlled, 2-center study.
- The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels: a Systematic Review.
- Comparison of the effects of two amino acids, Gamma-aminobutyric acid (GABA) and L-theanine, on sedation, anxiety, and cognition in preoperative surgical patients - A randomized controlled study.
- Anti-stress effect of theanine on students during pharmacy practice: positive correlation among salivary α-amylase activity, trait anxiety and subjective stress.
- Cognitive and affective effects of L-Theanine: a systematic review and meta-analysis of 31 randomized trials.