$16.73 $0.55 per serving
Product analysis
Superior Sleep combines melatonin for sleep timing with ingredients that may support relaxation. Melatonin can cause drowsiness and slower reactions after intake, making daytime use less suitable.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality24
Most ingredient forms are unspecified, limiting quality comparisons. The identified 5-HTP source still lacks enough information for a confident quality conclusion.
Ingredient Transparency70
All ingredient amounts are disclosed, making serving comparisons straightforward. Most forms are omitted, leaving uncertainty about the preparations used.
Value For Money58
5-HTP and theanine offer favorable value, while melatonin and GABA are less compelling for their cost. Ashwagandha value remains uncertain, making the combination's value uneven.
Customer Satisfaction68
Customer ratings are generally positive across several hundred responses. They provide a satisfaction signal without establishing that combining the ingredients improves sleep further.
Product Focus67
Melatonin supports sleep timing, while theanine and some ashwagandha preparations may help relaxation-related sleep quality. The combination does not establish added benefit, and melatonin's drowsiness can work against daytime concentration.
- Format
Capsule - Container
- 60 Veggie Cap(s)
- Per serving
- $0.55
- Customer rating
- 4.3 · 457 ratings
Goals
Impact
Highest effect
Ashwagandha · 250 mgGABA · 100 mgTheanine · 200 mg
Impact
Highest effect
Melatonin · 5 mgTheanine · 200 mg
Impact
Highest effect
5-HTP · 200 mgAshwagandha · 250 mg
Impact
High effect
Ashwagandha · 250 mg
Impact
Moderate effect
Ashwagandha · 250 mg
Theanine Not classified
No linked studies yet.
Impact
Lower effect
Theanine · 200 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Sensoril Ashwagandha (Withania somnifera) root and leaf extract | 250 mg | |
5-HTP (Griffonia Simplicifolia Seed Extract) | 200 mg | |
L-Theanine | 200 mg | |
Gamma-Aminobutyric Acid | 100 mg | |
Melatonin | 5 mg |
Theanine · 200 mg OverallScore96
Each serving provides 200 mg of L-theanine, with a moderate cost per 100 mg. A branded L-theanine source is indicated, though its name is not available here.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
The ingredient is L-theanine. A branded L-theanine source is indicated, though its name is not available here.
Isomer Specificity (L-Theanine)
The form is L-theanine.
Branded Forms & Purity Standards
A branded L-theanine source is indicated, though its name is not available here.
Dose, Safety & Label Transparency100
Each serving provides 200 mg of L-theanine.
Theanine Dosage Efficacy
Each serving provides 200 mg of L-theanine.
Label Transparency & Blends
The L-theanine amount is stated separately.
Value80
The cost per 100 mg of theanine is moderate.
Price per 100mg L-Theanine
The cost per 100 mg of theanine is moderate.
Ashwagandha · 250 mg OverallScore65
The serving contains 250 mg of ashwagandha leaf root extract. The available information does not specify a withanolide percentage. No value comparison is available.
How this ingredient is rated
Composition and Label Disclosure30
The available information does not specify a withanolide percentage.
Withanolide and Preparation Disclosure
The available information does not specify a withanolide percentage.
Composition and Label Disclosure100
The selected serving declares 250 mg of ashwagandha and names its source.
Individual Preparation Amount Disclosure
The selected serving declares 250 mg of ashwagandha and names its source.
Commercial Price and Usability
No value comparison is available.
5-HTP (Griffonia Simplicifolia Seed Extract) · 200 mg OverallScore77
Each serving provides 200 mg of 5-HTP at a low cost per amount of 5-HTP. The 5-HTP comes from Griffonia simplicifolia, but its standardization percentage is not specified. General warnings are included, but a specific warning about serotonin-modulating medicines is not apparent.
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
The 5-HTP comes from Griffonia simplicifolia, but its standardization percentage is not specified.
Botanical Source & Standardization
The 5-HTP comes from Griffonia simplicifolia, but its standardization percentage is not specified.
Dose, Safety & Label Transparency81
Each serving provides 200 mg of 5-HTP. General warnings are included, but a specific warning about serotonin-modulating medicines is not apparent.
Dosage Potency & Range
Each serving provides 200 mg of 5-HTP.
Safety Warnings & Label Clarity
General warnings are included, but a specific warning about serotonin-modulating medicines is not apparent.
Value85
The cost per amount of 5-HTP is low.
Price per 100mg 5-HTP
The cost per amount of 5-HTP is low.
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
- Effect of ashwagandha (Withania somnifera) extract with Sominone (Somin-On™) to improve memory in adults with mild cognitive impairment: A randomized, double-blind, placebo-controlled study.
- Efficacy of Withania somnifera supplementation on adult's cognition and mood.
- A clinical assessment of the therapeutic effects of Ashwagandha root extract on cognitive performance, sleep, and fatigue in children aged 6-12 years.
- Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Study.
- 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.
- A standardized Ashwagandha root extract alleviates stress, anxiety, and improves quality of life in healthy adults by modulating stress hormones: Results from a randomized, double-blind, placebo-controlled study.
- Efficacy and safety of ashwagandha root extract in children and adolescents with mild attention-deficit/hyperactivity disorder: a randomized, double-blind, placebo-controlled trial.
- 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.
- Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions.