🟢 88/100

This product is generally safe

  • Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 71% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Niacin: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

1 Tablet(s) Serving Size
Other Combinations Product Type
71% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
500 mg (833% DV)
20 mg (1333% DV)
📊 16.7× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 20mg
5 mg (298% DV)
📊 3.8× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 5mg
100 mg (500% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.9× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 100mg UL 35mg
20 mg (1000% DV)
📊 15.4× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 20mg 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
20 mcg (333% DV)
📊 8.3× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.02mg
100 mcg (33% DV)
📊 3.3× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.1mg
20 mg (200% DV)
📊 4.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 20mg
Calcium
60 mg (6% DV)
46 mg (5% DV)
✅ Within RDA (0.1× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 46mg UL 4000mg
24 mg (159% DV)
✅ 2.2× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 24mg UL 40mg
3 mg (150% DV)
📊 3.3× RDA — above typical dose (UL: 10 mg) 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 3mg UL 10mg
Proprietary Blend
5 mg

Other Ingredients

Vegetable Cellulose Contains Less Than 2% of

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (84% of products) Nutrient (48% of products)

Target Groups

Vegetarian Adult (18 - 50 Years)

Product Information

📋 Directions for Use

DIRECTIONS: For adults, take one (1) tablet daily, preferably with a meal.

⚠️ Warnings & Precautions

Keep out of reach if children.

WARNING: Not intended for use by pregnant or nursing women.

Avoid this product if you are allergic to yeast.

Contains wheat and soy ingredients.

Discontinue use and consult your doctor if any adverse reactions occur.

Do not use if seal under cap is broken or missing.

If you are taking any medications or have any medical condition, consult your doctor before use.

🧪 Formulation Notes

Suitable for Vegetarians

No Artificial Flavor, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Fish. Sodium Free.

* Our formula is additionally fortified with highpotency Vitamin C and Zinc, two essential nutrients for immune system function.*

Additional Information

Store at room temperature.

1 PER DAY

Prod. No. 18530 03C B18563

Support for Today’s Busy Lifestyles* Supports Immune System Health*

The B Complex is made up of several vitamins that provide nourishment for busy lifestyles.* The B Complex is also important for nervous system health and wellbeing.

B

LABORATORY TESTED GUARANTEED QUALITY

NATURE'S BOUNTY(R)

Product Details

UPC / SKU 0 74312 18530 4
DSLD Entry Date 2011-12-23
Product Type Other Combinations
Form Tablet or Pill
DSLD ID 4125
Data Updated 2026-04-11

Research Evidence

397 Research Sources
55 Avg Quality Score
200 Meta Analysis
68 Rct
58 Systematic Review
53 Clinical Trial
9 Cochrane Review
2 Narrative Review
2 Regulatory Source
1 Observational
1 Other
1 Openfda Safety
A Zinc supplementation for improving pregnancy and infant outcome
Meta Analysis The Cochrane database of systematic reviews 2021
A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
Narrative Review The Cochrane database of systematic reviews 2023
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014
A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2021
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
View all evidence for Zinc →

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