NaturesPlus Mega B-100, 60 Tablets supplement bottle
NaturesPlus

Mega B-100, 60 Tablets

What We Researched
11 active ingredients analyzed · 10 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
84
Product Score Good
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Thiamin (vitamin B-1) (as thiamine hydrochloride) 100 mg 8333%
Riboflavin (vitamin B-2) 100 mg 7692%
Niacin (as niacinamide) 100 mg NE 625%
Vitamin B6 (as pyridoxine HCl) 100 mg 5882%
Folate (as calcium-L-5-methyltetrahydrofolate) (100 mcg L-methylfolate) 100 mcg 25%
Vitamin B12 (as cyanocobalamin) 100 mcg 1667%
Biotin 100 mcg 333%
Pantothenic Acid (as calcium pantothenate) 100 mg 2,000%
Choline (as bitartrate) 42 mg *
Inositol 100 mg *
PABA (as para-aminobenzoic acid) 30 mg *
Bioavailability Very Good

Absorption Rating

  • Thiamin (vitamin B-1) (as thiamine hydrochloride) Fair
  • Riboflavin (vitamin B-2) Good
  • Niacin (as niacinamide) Good
  • Vitamin B6 (as pyridoxine HCl) Fair
  • Folate (as calcium-L-5-methyltetrahydrofolate) (100 mcg L-methylfolate) Good
  • Vitamin B12 (as cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (as calcium pantothenate) Good
  • Choline (as bitartrate) Poor
  • Inositol Good
  • PABA (as para-aminobenzoic acid) Good
Other Ingredients Excellent

Fillers & Additives

  • Di-Calcium Phosphate
  • Stearic Acid
  • Hydroxypropyl Methylcellulose
  • Rice Bran
  • Magnesium Stearate
  • Alfalfa
  • Watercress
  • Parsley
  • Silica
  • Pharmaceutical Glaze
Efficacy Good

Dosage Analysis

  • Thiamin (vitamin B-1) (as thiamine hydrochloride) 100 mg Effective
  • Riboflavin (vitamin B-2) 100 mg Effective
  • Niacin (as niacinamide) 100 mg NE High
  • Vitamin B6 (as pyridoxine HCl) 100 mg Effective
  • Folate (as calcium-L-5-methyltetrahydrofolate) (100 mcg L-methylfolate) 100 mcg Under-dosed
  • Vitamin B12 (as cyanocobalamin) 100 mcg Effective
  • Biotin 100 mcg Effective
  • Pantothenic Acid (as calcium pantothenate) 100 mg Effective
  • Choline (as bitartrate) 42 mg Under-dosed
  • Inositol 100 mg Under-dosed
  • PABA (as para-aminobenzoic acid) 30 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Thiamin (vitamin B-1) (as thiamine hydrochloride) 100 mg 8333%
Riboflavin (vitamin B-2) 100 mg 7692%
Niacin (as niacinamide) 100 mg NE 625%
Vitamin B6 (as pyridoxine HCl) 100 mg 5882%
Folate (as calcium-L-5-methyltetrahydrofolate) (100 mcg L-methylfolate) 100 mcg 25%
Vitamin B12 (as cyanocobalamin) 100 mcg 1667%
Biotin 100 mcg 333%
Pantothenic Acid (as calcium pantothenate) 100 mg 2,000%
Choline (as bitartrate) 42 mg *
Inositol 100 mg *
PABA (as para-aminobenzoic acid) 30 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Di-Calcium Phosphate Generally_safe

It is used as a filler or source of calcium and phosphorus.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Hydroxypropyl Methylcellulose Safe

It is used as a coating for tablets and capsules.

Rice Bran Safe

Natural filler and source of fiber.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Alfalfa Unknown
Watercress Generally_safe

It is included for its nutritional benefits.

Parsley Safe

It may be included for its nutritional content or as a flavoring agent.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Pharmaceutical Glaze Generally_safe

It is used to coat tablets or capsules for easier swallowing or controlled release.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$24$23$22$21$20 Mar 12 $22.06
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
NaturesPlus

Founded 1972 · Melville, New York, United States · 420 products · naturesplus.com

Transparency

3 claims
Third Party Testing Claim — Claimed
In House Testing — Claimed

Violation History

1 incident
Recall Keto Living Sugar Control Capsules2022-05-06Source
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Frequently Asked Questions
Is NaturesPlus Mega B-100, 60 Tablets a good supplement?

NaturesPlus Mega B-100, 60 Tablets received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 11 active ingredients with 60 servings per container. Of the 10 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, NaturesPlus, holds a brand trust score of 59/100.

What are the ingredients in NaturesPlus Mega B-100, 60 Tablets?

NaturesPlus Mega B-100, 60 Tablets contains 11 active ingredients: Thiamin (vitamin B-1) (as thiamine hydrochloride) (100 mg), Riboflavin (vitamin B-2) (100 mg), Niacin (as niacinamide) (100 mg NE), Vitamin B6 (as pyridoxine HCl) (100 mg), Folate (as calcium-L-5-methyltetrahydrofolate) (100 mcg L-methylfolate) (100 mcg), Vitamin B12 (as cyanocobalamin) (100 mcg), and 5 more. Notable high-dose ingredients include Thiamin at 8333% DV, Riboflavin at 7692% DV, Niacin at 625% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NaturesPlus Mega B-100, 60 Tablets safe to take?

NaturesPlus Mega B-100, 60 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is NaturesPlus a trustworthy supplement brand?

NaturesPlus receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Melville, New York, United States, the company offers 420 products in their lineup. Note: NaturesPlus has 1 historical regulatory incident on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.