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Sleep Optimizer

product on market Capsule Jarrow Formulas Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains GABA, L-Tryptophan, and botanical extracts like Valerian and Lemon Balm, which are researched for their roles in promoting relaxation and sleep. Moderate evidence supports the use of these ingredients for improving sleep quality and reducing sleep latency. The overall evidence coverage for this specific combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Sleep Optimizer
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 300.0mg (214 products) 25 studies (A:0, B:6)
300 mg
Market median: 500.0mg (70 products)
Hops strobile Complex
100 mg
Lemon Balm leaf Complex
100 mg
Gamma-Aminobutyric Acid
100 mg
0.3 mg
Market median: 3.0mg (984 products) 240 studies (A:2, B:109)

Other Ingredients

Maltodextrin Microcrystalline Cellulose Water Silicon Dioxide Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Adults take 2 capsules 20 to 30 minutes prior to bedtime or as directed by your qualified healthcare professional.

Warnings & Precautions

Warning: This product contains Melatonin which may cause drowsiness or sleepiness, do not take when driving or operating heavy machinery, or consuming alcohol.

Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication (especially MAO inhibitors such as iproniazid) or have a medical condition (especially asthma, MS, Lymphoma, leukemia, diabetes, epilepsy, or autoimmune disease); if adverse reactions occur, discontinue use.

Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication (especially MAO inhibitors such as iproniazid) or have a medical condition (especially asthma, MS, Lymphoma, leukemia, diabetes, epilepsy, or autoimmune disease); if adverse reactions occur, discontinue use.

Melatonin is for occasional short-term use only. Use only as directed and do not exceed suggested intake. This product should never substitute healthy sleep practices. This product is for occasional sleeplessness.

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

Formulation Notes

Jarrow Formulas Sleep Optimizer combines herbs and amino acids to help you fall asleep and support a regular sleep cycle. GABA, lemon balm and L-tryptophan promote relaxation. The combination of valerian and hops reduces latency to help you fall asleep faster. Melatonin, a brain hormone, helps reduce sleep latency and supports a healthy sleep cycle.

Vegan

Promotes relaxation and a healthy sleep cycle

Gluten Free

No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.

Herbal & amino acid blend

Additional Information

Store in a cool, dry place.

Sleep support

Metadata

Product Details

UPC / SKU7 90011 29049 0
DSLD Entry Date2024-05-23
Product TypeOther Combinations
FormCapsule
DSLD ID307735
Data Updated2026-04-11
Research

Research Evidence

29
Research Sources
48
Avg Quality
19
Rct
5
Meta Analysis
3
Systematic Review
2
Clinical Trial
B Prebiotic and probiotic supplementation and the tryptophan-kynurenine pathway: A systematic review and meta analysis
Meta Analysis Neuroscience and biobehavioral reviews 2021 PubMed DOI
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2001 PubMed
B Tryptophan and 5-hydroxytryptophan for depression
Systematic Review The Cochrane database of systematic reviews 2002 PubMed
B The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression
Meta Analysis Nutrition reviews 2022 PubMed DOI
B No effects of acute tryptophan depletion on anxiety or mood in weight-recovered female patients with anorexia nervosa
Rct European archives of psychiatry and clinical neuroscience 2023 PubMed DOI
C The association between tryptophan levels and postpartum mood disorders: a systematic review and meta-analysis
Meta Analysis BMC psychiatry 2022 PubMed DOI
C A systematic review of the effect of L-tryptophan supplementation on mood and emotional functioning
Systematic Review Journal of dietary supplements 2021 PubMed DOI
C Comparison between Acupuncture and Nutraceutical Treatment with Migratens® in Patients with Fibromyalgia Syndrome: A Prospective Randomized Clinical Trial.
Rct Nutrients PubMed DOI
C Intake of Lactiplantibacillus plantarum HEAL9 Improves Cognition in Moderately Stressed Subjects: A Randomized Controlled Study.
Rct Nutrients PubMed DOI
C Are tryptophan and 5-hydroxytryptophan effective treatments for depression? A meta-analysis
Meta Analysis The Australian and New Zealand journal of psychiatry 2002 PubMed
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.