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Adrenal Stress Advanced Formula

product on market Capsule Dr. Berg's Safety: 96/100
96/100

This product looks safe

  • Manganese Lactate: 15mg is 1.4× the Tolerable Upper Intake Level (11mg)
  • 67% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains ashwagandha and L-theanine, which have moderate evidence for reducing stress and anxiety. L-tyrosine and adrenal substances are included to support cortisol regulation, though clinical evidence for the latter is limited. The profile is generally considered safe based on the high safety score.

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

Alerts

Safety Alerts

Manganese Lactate: 15mg is 1.4× the Tolerable Upper Intake Level (11mg)

Label

Product Label

Label for Adrenal Stress Advanced Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
90
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

200 mg
Market median: 200.0mg (358 products) 9 studies (A:0, B:2)
150 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
120 mg
Market median: 450.0mg (502 products) 28 studies (A:0, B:8)
organic grass fed desiccated Adrenal Substance
100 mg
Nutritional Yeast
60 mg
50 mg
Market median: 420.0mg (127 products) 4 studies (A:0, B:1)
Exceeds UL by 1.4× (UL: 11 mg) 9 studies — no high-quality reviews
Within RDA (0.2× RDA) 263 studies (A:6, B:134)
300 mcg (3% DV)
Within RDA (0.3× RDA) 37 studies (A:0, B:11)

Other Ingredients

Gelatin Capsule Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take one (1) capsule (3) times per day with meals.

Warnings & Precautions

Caution: Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Caution: Pregnant or nursing mothers, children under 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Supports healthy cortisol levels already within normal range.

Warning: Keep out of reach of children and do not use if safety seal is damage or missing.

Warning: Keep out of reach of children and do not use if safety seal is damage or missing.

Formulation Notes

Support for a stressed body

Additional Information

To reorder: www.DrBerg.com (800-816-8184) Dr. Berg Approved

Formerly Adrenal Fatigue Advanced Formula

Metadata

Product Details

UPC / SKUX000YS1H6P
DSLD Entry Date2020-09-25
Product TypeOther Combinations
FormCapsule
BrandDr. Berg's
DSLD ID236976
Data Updated2026-04-11
Research

Research Evidence

37
Research Sources
53
Avg Quality
22
Rct
10
Systematic Review
3
Meta Analysis
1
Clinical Trial
1
Openfda Safety
B Examining the effect of L-theanine on sleep: a systematic review of dietary supplementation trials
Systematic Review Nutritional neuroscience 2026 PubMed DOI
B The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis
Meta Analysis Sleep medicine reviews 2025 PubMed DOI
B The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness
Rct Nutritional neuroscience 2010 PubMed DOI
B Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial
Rct Nutrients 2019 PubMed DOI
B The Role of Supplements and Over-the-Counter Products to Improve Sleep in Children: A Systematic Review
Systematic Review International journal of molecular sciences 2023 PubMed DOI
B 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
Meta Analysis Nutrition reviews 2025 PubMed DOI
B Effect of Alpha-S1-Casein Tryptic Hydrolysate and L-Theanine on Poor Sleep Quality: A Double Blind, Randomized Placebo-Controlled Crossover Trial
Rct Nutrients 2022 PubMed DOI
B 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
Rct Nutritional neuroscience 2025 PubMed DOI
B The combined effects of L-theanine and caffeine on cognitive performance and mood
Rct Nutritional neuroscience 2008 PubMed DOI
B Acute effects of tea constituents L-theanine, caffeine, and epigallocatechin gallate on cognitive function and mood: a systematic review and meta-analysis
Meta Analysis Nutrition reviews 2014 PubMed DOI
View all evidence for L Theanine →
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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.