$17.24 $0.57 per serving
Product analysis
Sleep & Stress Support may help relaxation and reported sleep quality, chiefly through theanine. Its calming herbs may make it less suitable when you need to stay alert.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality24
Most herbal and theanine form details are not clearly disclosed. That limits a confident comparison with more fully specified preparations.
Ingredient Transparency70
All listed amounts are stated, which helps compare servings. Most ingredient forms remain unspecified.
Value For Money54
The cost is favorable for the declared theanine amount and less favorable for valerian. The remaining ingredient comparisons are uncertain.
Customer Satisfaction72
Customer feedback is positive across a substantial number of ratings. Satisfaction does not confirm sleep or stress benefits.
Product Focus74
Theanine provides the clearest connection to relaxation and reported sleep quality, while valerian findings are mixed. Calming herbs can also work against daytime alertness, limiting the formula’s fit for focus.
- Format
Capsule - Container
- 60 Capsule(s)
- Per serving
- $0.57
- Customer rating
- 4.4 · 699 ratings
Goals
Impact
High effect
Vitamin B6 · 2 mgTheanine · 200 mg
Impact
Highest effect
Theanine · 200 mg
Impact
Moderate effect
Vitamin B6 · 2 mg
Impact
High effect
Vitamin B6 · 2 mg
Impact
High effect
Vitamin B6 · 2 mgTheanine · 200 mg
Impact
High effect
Vitamin B6 · 2 mgTheanine · 200 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin B6 (Pyridoxine Hydrochloride) | 2 mg | |
Valerian root extract | 300 mg | |
L-Theanine | 200 mg | |
Passionflower extract | 80 mg | |
Hops Flower Extract | 30 mg |
Theanine · 200 mg OverallScore88
Each serving provides 200 mg of L-Theanine, an amount associated with calming and focus support, at a moderate cost per 100 mg. The available details do not specify a branded form or a purity claim.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
The label specifies L-Theanine. The available details do not specify a branded form or a purity claim.
Isomer Specificity (L-Theanine)
L-Theanine is the active form associated with calming and focus.
Branded Forms & Purity Standards
No branded form or additional purity claim is specified in the available details.
Dose, Safety & Label Transparency100
The serving provides 200 mg of L-Theanine, an amount associated with calming and focus support. The amount is listed separately.
Theanine Dosage Efficacy
The serving provides 200 mg, an amount associated with calming and focus support.
Label Transparency & Blends
The L-Theanine amount is listed 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.
Valerian · 300 mg OverallScore64
Each serving provides 300 mg of valerian root extract at a high cost per serving. The available information does not specify a valerenic acid percentage or extract ratio.
How this ingredient is rated
Composition and Label Disclosure40
Valerian root extract is named, but the available information does not specify a valerenic acid percentage or extract ratio.
Marker and Preparation Disclosure
Valerian root extract is named, but the available information does not specify a valerenic acid percentage or extract ratio.
Composition and Label Disclosure100
The amount and source, valerian root extract, are stated.
Individual Preparation Amount Disclosure
The amount and source, valerian root extract, are stated.
Commercial Price and Usability40
The cost per serving is high.
Commercial Price per Labeled Serving
The cost per serving is high.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- 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.
- Vitamin B12, B6, or Folate and Cognitive Function in Community-Dwelling Older Adults: A Systematic Review and Meta-Analysis.
- Relationship between serum pyridoxal 5'-phosphate concentration and cognitive function in older Japanese.
- A randomized, controlled trial to evaluate the efficacy of pyridoxine and ascorbic acid on cognitive function and quality of life in post-menopausal women.
- Lower Plasma Vitamin B-6 is Associated with 2-Year Cognitive Decline in the Boston Puerto Rican Health Study.
- Are Dietary Supplements and Nutraceuticals Effective for Musculoskeletal Health and Cognitive Function? A Scoping Review.
- 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 High-Dose Vitamin B6 as an Adjunctive Treatment for Antipsychotic-Induced Hyperprolactinemia in Male Patients With Treatment-Resistant Schizophrenia.
- Associations between dietary B vitamin intakes and cognitive function among elderly individuals: An observational study.
- Lower water-soluble vitamins and higher homocysteine are associated with neurodegenerative diseases.
- Associations of one-carbon metabolism, related B-vitamins and ApoE genotype with cognitive function in older adults: identification of a novel gene-nutrient interaction.
- 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.
- Vitamin B-6 supplementation in elderly men: effects on mood, memory, performance and mental effort.
- The effect of vitamin B6 on cognition.