Sleep Aid

product on market Capsule Dr. Berg 🟢 Safety: 100/100
Brand: Dr. Berg
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 36% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
36% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
3 mg (3% DV)
18 mg (112% DV)
✅ 1.3× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 18mg UL 35mg
Calcium
7 mg (1% DV)
8 mg (2% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 8mg
Fo-Ti root extract
119 mg
100 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 100mg
100 mg
📊 Market median: 500.0mg (70 products)
Median 500.0mg This product: 100mg
Glycine
25 mg
25 mg
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 25mg
DMAE
25 mg
GABA
25 mg
Rehmannia root powder
25 mg
25 mg
📊 Market median: 420.0mg (227 products)
Median 420.0mg This product: 25mg
4 mg
📊 Market median: 125.0mg (294 products) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 4mg UL 3500mg

Other Ingredients

Vegetable Capsule Magnesium Stearate

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement take 1 capsule before bed.

⚠️ Warnings & Precautions

Caution: Do not exceed 3 capsules before bed.

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

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

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

Vegan formula

Supports healthy sleep cycles

Additional Information

Dr.Berg The knowledge doc

To reorder: shop.drberg.com (800-816-8184)

Store in a cool, dry place, with a lid.

Developed & distributed by Dr. Eric Berg DC

Product Details

UPC / SKU X000YS2X4F
DSLD Entry Date 2021-12-18
Product Type Other Combinations
Form Capsule
Brand Dr. Berg
DSLD ID 257286
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
PubMed DOI
View all evidence for Vitamin C →

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