Hair Formula

product on market Capsule Dr. Berg 🟢 Safety: 97/100
Brand: Dr. Berg
🟢 97/100

This product looks safe

  • Folate: 266mg is 266.0× the Tolerable Upper Intake Level (1.0mg)
  • 77% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 266mg is 266.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

2 Vegetable Capsule(s) Serving Size
45 Servings
Botanical with Nutrients Product Type
77% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
40 mg (44% DV)
13 mcg (66% DV)
✅ Within RDA (0.9× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.013mg UL 0.1mg
1.6 mcg (66% DV)
✅ Within RDA (0.7× RDA of 0.0024 mg) 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.0016mg
Calcium
30 mg (2% DV)
66 mcg (51% DV)
✅ Within RDA (0.1× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 0.066mg
0.334 mg (3% DV)
📊 Market median: 18.0mg (1009 products) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 0.334mg UL 40mg
0.667 mg (74% DV)
✅ Within RDA (0.7× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 0.667mg UL 10mg
36 mcg (66% DV)
✅ Within RDA (0.7× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.036mg UL 0.4mg
266 mcg DFE (66% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 266.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 266mg UL 1.0mg
666 mcg (2222% DV)
📊 22.2× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.666mg
200 mg
📊 Market median: 320.0mg (426 products) 📚 24 studies (Tier A: 0, B: 5)
This product: 200mg
Horsetail Herb, Powder
200 mg
600 mg
📊 Market median: 450.0mg (390 products) 📚 155 studies (Tier A: 0, B: 63)
This product: 600mg

Other Ingredients

Capsule Silicon Dioxide Magnesium Stearate

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested use: As a dietary supplement, take 2 capsules per day at any time.

⚠️ Warnings & Precautions

Caution: Do not exceed recommended dose.

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

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

Do not use if safety seal is damaged or missing.

🧪 Formulation Notes

Korean red ginseng, saw palmetto, horsetail, vitamins and minerals.

Supports hair, nails and skin

Additional Information

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

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

Product Details

UPC / SKU 6 72975 60715 9
DSLD Entry Date 2023-06-22
Product Type Botanical with Nutrients
Form Capsule
Brand Dr. Berg
DSLD ID 292029
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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