Natural Super B-Complex

product on market Tablet or Pill Spring Valley 🟢 Safety: 96/100
Brand: Spring Valley
🟢 96/100

This product looks safe

  • Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • 78% of ingredients have research evidence
C Label Compliance Grade

Product Label

Label for Natural Super B-Complex
📄 Open Full PDF View on NIH DSLD →
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Safety Alerts

⚠️ Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Label Data

1 Tablet(s) Serving Size
Vitamin Product Type
78% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
180 mg (300% DV)
50 mg (3333% DV)
📊 41.7× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 50mg
12.5 mg (735% DV)
📊 9.6× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 12.5mg
50 mg (250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 50mg UL 35mg
5 mg (250% DV)
📊 3.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 5mg UL 100mg
400 mcg (100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.4mg UL 1.0mg
12.5 mcg (208% DV)
📊 5.2× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.0125mg
45 mcg (15% DV)
✅ 1.5× RDA — within safe limits 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.045mg
50 mg (500% DV)
📊 10.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 50mg

Other Ingredients

Microcrystalline Cellulose Croscarmellose Sodium Magnesium Stearate Coating Natural flavor

Label Claims — Verification

❓ 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 one (1) tablet daily with a meal.

⚠️ Warnings & Precautions

NOTE: If pregnant, lactating or on prescribed medication, consult your physician before using this product.

Keep out of reach of children.

For your protection, do not use if imprinted seal under cap is broken or missing.

🧪 Formulation Notes

No Added Preservatives, No Artificial Colors, No Artificial Flavors

CONTAINS SOY.

Additional Information

GN 2874.77402 13669 46613669.1

#1 VITAMIN BRAND

Confirmed Release: This product is formulated per official U.S. Pharmacopeia (USP) standards to meet quality, potency & disintegration requirements.

B Vitamins are interdependent upon each other to achieve a wide variety of metabolic functions affected by physical stress.**

- Produced under strict quality guidelines. - Verified by an independent certified laboratory. UNCONDITIONALLY GUARANTEED BY REFUND OR REPLACEMENT

ENERGY METABOLISM**

Store in a dry place at room temperature (59(0)-86(0)F) with lid tightly closed.

QUALITY ASSURANCE GUARANTEE

LOT: 159554B EXP: 01/2015

Product Details

UPC / SKU 0 78742 00993 3
DSLD Entry Date 2013-02-25
Product Type Vitamin
Form Tablet or Pill
Brand Spring Valley
DSLD ID 19059
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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