Sleep Well Berry Flavored

Sleep Well Berry Flavored

Nature's Way4.6 (923 ratings)
Format:Gummy Quantity: 90 Gummy(ies) · 45 servings
Goals
$14.95 $0.33 per serving

Product analysis

54 out of 100

Sleep Well Berry Flavored combines melatonin for sleep timing with ashwagandha that may help stressed adults sleep with repeated use. The ashwagandha findings vary by preparation and duration, so the same effect should not be expected by everyone.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality30

The magnesium and ashwagandha preparations are identified, but their relative quality remains uncertain. Several other preparations are unspecified, limiting comparison of the full formula.

Ingredient Transparency60

The ingredient amounts are disclosed, helping you compare servings. Several preparations and the balance between ashwagandha leaf and root extracts are unspecified.

Value For Money40

The melatonin comparison suggests relatively high cost for the serving. The remaining ingredients cannot be judged reliably for value.

Customer Satisfaction78

Many customers give generally positive feedback. Their satisfaction does not establish sleep or stress benefits.

Product Focus90

Melatonin and ashwagandha give the formula a clear sleep-related purpose. Stress findings relate mainly to the ashwagandha preparation, while the small magnesium contribution adds little to that role.

Format
Gummy
Container
90 Gummy(ies)
Per serving
$0.33
Customer rating
4.6 · 923 ratings
Report analysis

Goals

Sleep Support
Impact
Highest effect
A- Ingredient FitC- PathwaysA+ EvidenceA+ Formulation Logic
Magnesium · 84 mgMelatonin · 5 mg
Study evidence
Magnesium Supportive 23 studies
Melatonin Supportive 181 studies
Stress Relief
Impact
Highest effect
A+ Ingredient FitB+ PathwaysA EvidenceA+ Formulation Logic
Ashwagandha · 125 mgMagnesium · 84 mg
Study evidence
Magnesium Supportive 13 studies
Melatonin Supportive 21 studies

Ingredients

IngredientAmount per servingScore
Calories
20 Calorie(s)
Total Carbohydrates
5 Gram(s)
Magnesium (Magnesium Citrate)
84 mg
Sodium
10 mg
Sensoril (Ashwagandha Leaf Extract, Ashwagandha Root Extract)
125 mg 65
Melatonin
5 mg 38
Gluten Free Adults 18–50 Dairy Free Women Vegetarian
Report overview
F Composition And Label DisclosureA+ Composition And Label Disclosure
It provides 125 mg of ashwagandha leaf extract and ashwagandha root extract per serving; the listed serving price covers the whole product, so ashwagandha value alone is unclear. The leaf and root extracts are named, but their proportions and withanolide content are unknown.
How this ingredient is rated

Composition and Label Disclosure30

The leaf and root extracts are named, but their proportions and withanolide content are unknown.
Withanolide and Preparation Disclosure
The leaf and root extracts are named, but their proportions and withanolide content are unknown.

Composition and Label Disclosure100

The amount and source are stated: 125 mg per serving.
Individual Preparation Amount Disclosure
The amount and source are stated: 125 mg per serving.

Commercial Price and Usability

The listed price covers the whole product; ingredient-specific value was not assessed.
Melatonin · 5 mg OverallScore38
F Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyD- Value
Each serving provides 5 mg of melatonin at a high cost per serving. It is a moderate amount. No USP, sports, laboratory or GMP certification claim is recorded. The melatonin form is unspecified.
How this ingredient is rated

Active Ingredient Quality & Bioavailability0

No USP, sports, laboratory or GMP certification claim is recorded.
Third-Party Purity Verification
There is no recorded claim of USP, sports, laboratory or GMP certification.

Dose, Safety & Label Transparency75

Each serving contains 5 mg of melatonin.
Physiological Dosing Alignment
The serving provides 5 mg of melatonin.

Value40

The cost per serving is high.
Price Per Serving Efficiency
Each serving costs high.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. A randomized, double blind, placebo controlled study to evaluate the effects of ashwagandha (Withania somnifera) extract on sleep quality in healthy adults.
    Deshpande A; Irani N; Balkrishnan R; Benny IR · Sleep medicine · 2021
    Randomized trial150 participantsSleep Support forAshwagandha
  2. Efficacy and safety of Ashwagandha root extract sustained-release (AshwaSR) capsules in healthy adult, stressed subjects: A randomized, double-blind, placebo-controlled, parallel-group, 3-arm clinical trial.
    Thanawala S; Shah R; Alluri KV; Bhupathiraju K; Desomayanandanam P; Bhuvenendran A · Medicine · 2026
    Randomized trial135 participantsSleep Support forAshwagandha
  3. Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Study.
    Gopukumar K; Thanawala S; Somepalli V; Rao TSS; Thamatam VB; Chauhan S · Evidence-based complementary and alternative medicine : eCAM · 2022
    Randomized trial130 participantsSleep Support Stress Relief forAshwagandha
  4. Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients: A double-blind, randomized, parallel-group, placebo-controlled study.
    Langade D; Thakare V; Kanchi S; Kelgane S · Journal of ethnopharmacology · 2021
    Randomized trial80 participantsSleep Support forAshwagandha
  5. Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Insomnia and Anxiety: A Double-blind, Randomized, Placebo-controlled Study.
    Langade D; Kanchi S; Salve J; Debnath K; Ambegaokar D · Cureus · 2020
    Randomized trial60 participantsSleep Support forAshwagandha
  6. Effects of magnesium and potassium supplementation on insomnia and sleep hormones in patients with diabetes mellitus.
    Khalid S; Bashir S; Mehboob R; Anwar T; Ali M; Hashim M; Waseem H; Basharat S · Frontiers in endocrinology · 2024
    Randomized trial320 participantsSleep Support forMagnesium
  7. Association of magnesium intake with sleep duration and sleep quality: findings from the CARDIA study.
    Zhang Y; Chen C; Lu L; Knutson KL; Carnethon MR; Fly AD; Luo J; Haas DM; Shikany JM; Kahe K · Sleep · 2022
    Cohort study3,964 participantsSleep Support forMagnesium
  8. Lidocaine vs. magnesium: effect on analgesia after a laparoscopic cholecystectomy.
    Saadawy IM; Kaki AM; Abd El Latif AA; Abd-Elmaksoud AM; Tolba OM · Acta anaesthesiologica Scandinavica · 2010
    Randomized trial120 participantsSleep Support forMagnesium
  9. The effect of magnesium supplementation on primary insomnia in elderly: A double-blind placebo-controlled clinical trial.
    Abbasi B; Kimiagar M; Sadeghniiat K; Shirazi MM; Hedayati M; Rashidkhani B · Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2013
    Randomized trial46 participantsSleep Support forMagnesium
  10. A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps.
    Barna O; Lohoida P; Holovchenko Y; Bazylevych A; Velychko V; Hovbakh I; Bula L; Shechter M · Nutrition journal · 2021
    Randomized trial175 participantsSleep Support forMagnesium
  11. Meta-analysis: melatonin for the treatment of primary sleep disorders.
    Ferracioli-Oda E; Qawasmi A; Bloch MH · PloS one · 2013
    Meta-analysis1,683 participants19 studies pooledSleep Support forMelatonin
  12. Melatonin treatment for age-related insomnia.
    Zhdanova IV; Wurtman RJ; Regan MM; Taylor JA; Shi JP; Leclair OU · The Journal of clinical endocrinology and metabolism · 2001
    Randomized trial30 participantsSleep Support forMelatonin
  13. The Effectiveness of Melatonin for Sleep Disturbances in Parkinson' Disease: Systematic Review and Meta-Analysis.
    Yousef O; Abouelmagd ME; Khaddam H; Shbani A; Yousef R; Meshref M; Hanafi I · Journal of sleep research · 2026
    Meta-analysis409 participants8 studies pooledSleep Support forMelatonin
  14. Nightly treatment of primary insomnia with prolonged release melatonin for 6 months: a randomized placebo controlled trial on age and endogenous melatonin as predictors of efficacy and safety.
    Wade AG; Ford I; Crawford G; McConnachie A; Nir T; Laudon M; Zisapel N · BMC medicine · 2010
    Randomized trial791 participantsSleep Support forMelatonin
  15. Effects of exogenous melatonin on sleep: a meta-analysis.
    Brzezinski A; Vangel MG; Wurtman RJ; Norrie G; Zhdanova I; Ben-Shushan A; Ford I · Sleep medicine reviews · 2005
    Meta-analysis284 participants8 studies pooledSleep Support forMelatonin
  16. An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: A randomized, double-blind, placebo-controlled study.
    Lopresti AL; Smith SJ; Malvi H; Kodgule R · Medicine · 2019
    Randomized trial60 participantsStress Relief forAshwagandha
  17. Shoden promotes Relief from stress and anxiety: A randomized, double-blind, placebo-controlled study on healthy subjects with high stress levels.
    Mishra DN; Kumar M · Heliyon · 2024
    Randomized trial60 participantsStress Relief forAshwagandha
  18. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults.
    Chandrasekhar K; Kapoor J; Anishetty S · Indian journal of psychological medicine · 2013
    Randomized trial64 participantsStress Relief forAshwagandha
  19. Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study.
    Salve J; Pate S; Debnath K; Langade D · Cureus · 2020
    Randomized trial60 participantsStress Relief forAshwagandha
  20. Role of magnesium supplementation in the treatment of depression: A randomized clinical trial.
    Tarleton EK; Littenberg B; MacLean CD; Kennedy AG; Daley C · PloS one · 2017
    Randomized trial126 participantsStress Relief forMagnesium