Adrenal Serenity

Adrenal Serenity

Natural Factors Stress-Relax4.7 (6,128 ratings)
Format:Capsule Quantity: 60 Capsule(s) · 30 servings
Goals
$13.27 $0.44 per serving

Product analysis

46 out of 100

Adrenal Serenity combines four herbs, but missing details about their forms make it difficult to compare the blend with more clearly specified herbal supplements.

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

Nutrient Quality20

The herbal forms are not disclosed, making quality difficult to compare. In particular, the eleuthero plant part and rhodiola species are unclear.

Ingredient Transparency63

Each herb’s amount is stated, but its form is omitted. Those missing details make it harder to compare the herbs with other preparations.

Value For Money43

Value is mixed: the serving cost is favorable for eleuthero but relatively high for the declared rhodiola amount. Ashwagandha value remains uncertain.

Customer Satisfaction89

Customer feedback is very positive across many ratings. Buyers’ satisfaction does not establish the herbs’ effects or safety.

Product Focus36

Four herbs give the formula a combined herbal focus. A clear practical benefit is difficult to identify from the available information.

Format
Capsule
Container
60 Capsule(s)
Per serving
$0.44
Customer rating
4.7 · 6,128 ratings
Report analysis

Goals

Cognitive Support
Impact
Lower effect
C- Ingredient FitF PathwaysF EvidenceA+ Formulation Logic
Ashwagandha · 250 mg
Study evidence
Rhodiola Supportive 7 studies

Ingredients

IngredientAmount per servingScore
Sensoril Ashwagandha extract
250 mg 85
Eleuthero extract
150 mg 80
Lavender extract
150 mg
Rhodiola extract
75 mg 57
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Ashwagandha · 250 mg OverallScore85
B- Composition And Label DisclosureA+ Composition And Label Disclosure
The serving provides 250 mg of ashwagandha extract, with a stated whole-product serving price. Its withanolide content is stated as 8%.
How this ingredient is rated

Composition and Label Disclosure70

The ashwagandha extract has a stated 8% withanolides.
Withanolide and Preparation Disclosure
The ashwagandha extract has a stated 8% withanolides.

Composition and Label Disclosure100

The ashwagandha amount and source are stated for the serving.
Individual Preparation Amount Disclosure
The amount and source of ashwagandha are disclosed.

Commercial Price and Usability

A separate value comparison is not available.
Eleuthero · 150 mg OverallScore80
C Composition And Label DisclosureA+ Composition And Label DisclosureB+ Commercial Price And Usability
A serving provides 150 mg of eleuthero, and the whole-product cost per serving is moderate. The eleutheroside content is stated as 0.8%. The plant part is not specified.
How this ingredient is rated

Composition and Label Disclosure60

The eleutheroside content is stated as 0.8%. The plant part is not specified.
Eleutheroside Marker Disclosure
The eleutheroside content is stated as 0.8%.
Target Plant-Part Identification
The plant part is not specified.

Composition and Label Disclosure100

The serving amount is stated as 150 mg of eleuthero.
Eleuthero Amount Disclosure
The eleuthero amount is declared as 150 mg per serving.

Commercial Price and Usability80

The whole-product price per serving is moderate.
Selected-Serving Price Comparison
The whole-product price per serving is moderate.
Rhodiola · 75 mg OverallScore57
D Composition And Label DisclosureA- Composition And Label DisclosureF Commercial Price And Usability
The serving lists 75 mg of rhodiola. The whole-product cost per 200 mg of rhodiola is high. It may overstate the cost attributable to rhodiola. The rhodiola species is unspecified. The rhodiola is listed with 3.5% rosavins and 1% salidrosides.
How this ingredient is rated

Composition and Label Disclosure47

The rhodiola species is unspecified. The rhodiola is listed with 3.5% rosavins and 1% salidrosides.
Declared Rhodiola Marker Profile
The rhodiola is listed with 3.5% rosavins and 1% salidrosides.
Rhodiola Species Detail
The rhodiola species is unspecified.

Composition and Label Disclosure85

The serving lists 75 mg of rhodiola. A flow agent is flagged, but the available information does not name it.
Rhodiola Amount Disclosure
The serving lists 75 mg of rhodiola.
Other Ingredients Disclosure
A flow agent is flagged, but the available information does not name it.

Commercial Price and Usability20

The whole-product cost per 200 mg of rhodiola is high. It may overstate the cost attributable to rhodiola.
Cost per 200 mg Declared Rhodiola
The whole-product cost per 200 mg of rhodiola is high. It may overstate the cost attributable to rhodiola.
Report alternatives

Sources

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

  1. 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.
    Rai HP; Mishra DN · Journal of psychopharmacology (Oxford, England) · 2025
    Randomized trial40 participantsCognitive Support forAshwagandha
  2. Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
    Leonard M; Dickerson B; Estes L; Gonzalez DE; Jenkins V; Johnson S; Xing D; Yoo C; Ko J; Purpura M; Jäger R; Faries M; Kephart W; Sowinski R; Rasmussen CJ; Kreider RB · Nutrients · 2024
    Randomized trial59 participantsCognitive Support forAshwagandha
  3. 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.
    Majeed M; Nagabhushanam K; Mundkur L · Medicine · 2023
    Randomized trial54 participantsCognitive Support forAshwagandha
  4. Efficacy and safety of ashwagandha root extract in children and adolescents with mild attention-deficit/hyperactivity disorder: a randomized, double-blind, placebo-controlled trial.
    Naik S; Muralidhar G; Rao BS; Agarwal S; Jain M · Journal of medicine and life · 2026
    Randomized trial58 participantsCognitive Support forAshwagandha
  5. Efficacy of Withania somnifera supplementation on adult's cognition and mood.
    Remenapp A; Coyle K; Orange T; Lynch T; Hooper D; Hooper S; Conway K; Hausenblas HA · Journal of Ayurveda and integrative medicine · 2022
    Randomized trial60 participantsCognitive Support forAshwagandha
  6. No benefit adding eleutherococcus senticosus to stress management training in stress-related fatigue/weakness, impaired work or concentration, a randomized controlled study.
    Schaffler K; Wolf OT; Burkart M · Pharmacopsychiatry · 2014
    Randomized trial144 participantsCognitive Support forEleuthero
  7. Evidence-based efficacy of adaptogens in fatigue, and molecular mechanisms related to their stress-protective activity.
    Panossian A; Wikman G · Current clinical pharmacology · 2009
    Narrative reviewCognitive Support forRhodiola
  8. Effects of a Rhodiola rosea extract on mental resource allocation and attention: An event-related potential dual task study.
    Koop T; Dienel A; Heldmann M; Münte TF · Phytotherapy research : PTR · 2021
    Single-arm trial50 participantsCognitive Support forRhodiola
  9. Central additive effect of Ginkgo biloba and Rhodiola rosea on psychomotor vigilance task and short-term working memory accuracy.
    Al-Kuraishy HM · Journal of intercultural ethnopharmacology · 2016
    Clinical trial112 participantsCognitive Support forRhodiola
  10. Clinical evidence for the adaptogenic effects of Withania somnifera and Rhodiola rosea - A systematic review with molecular interpretation of psychometric outcomes.
    Łuszczak J; Kocki J · Annals of agricultural and environmental medicine : AAEM · 2026
    Systematic review19 studies pooledCognitive Support forRhodiola
  11. A randomised, double-blind, placebo-controlled, parallel-group study of the standardised extract shr-5 of the roots of Rhodiola rosea in the treatment of subjects with stress-related fatigue.
    Olsson EM; von Schéele B; Panossian AG · Planta medica · 2009
    Randomized trial60 participantsCognitive Support forRhodiola