Rugby Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune supplement bottle
Rugby

Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune

What We Researched
6 active ingredients analyzed · 11 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
67
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid) 300.0 mg 333%
Thiamin (as Thiamine Mononitrate) 15.0 mg
Riboflavin 10.0 mg 769%
Niacin (as Niacinamide) 50.0 mg 313%
Vitamin B6 (as Pyridoxine HCl) 5.0 mg 294%
Pantothenic Acid (as Calcium Pantothenate) 10.0 mg 200%
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid) Fair
  • Thiamin (as Thiamine Mononitrate) Fair
  • Riboflavin Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine HCl) Fair
  • Pantothenic Acid (as Calcium Pantothenate) Good
Other Ingredients Very Poor

Fillers & Additives

  • Lactose
  • Microcrystalline Cellulose
  • Stearic Acid
  • Hypromellose
  • Magnesium Stearate
  • Titanium Dioxide High
  • Silicon Dioxide
  • Fd&c Yellow #5 Lake High
  • Mineral Oil Medium
  • Polyethylene Glycol Low
  • Fd&c Yellow #6 Lake And Talc. Contains Fd&c Yellow #5 Lake (Tartrazine) As A Color Additive High
Efficacy Excellent

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 300.0 mg Effective
  • Thiamin (as Thiamine Mononitrate) 15.0 mg Effective
  • Riboflavin 10.0 mg Effective
  • Niacin (as Niacinamide) 50.0 mg High
  • Vitamin B6 (as Pyridoxine HCl) 5.0 mg Effective
  • Pantothenic Acid (as Calcium Pantothenate) 10.0 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Ascorbic Acid) 300.0 mg 333%
Thiamin (as Thiamine Mononitrate) 15.0 mg
Riboflavin 10.0 mg 769%
Niacin (as Niacinamide) 50.0 mg 313%
Vitamin B6 (as Pyridoxine HCl) 5.0 mg 294%
Pantothenic Acid (as Calcium Pantothenate) 10.0 mg 200%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Lactose Generally_safe

It is used as a filler or binder.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Fd&c Yellow #5 Lake Unknown
Mineral Oil Caution

It is used as a lubricant or emollient.

Polyethylene Glycol Caution

It is used as a binder, coating agent, or to improve solubility.

Fd&c Yellow #6 Lake And Talc. Contains Fd&c Yellow #5 Lake (Tartrazine) As A Color Additive Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$15$14$13$12$11 $12.51
Target

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

Brand Trust Report
Rugby

Founded 1961 · Livonia, Michigan, USA · 135 products · majorrugby.com/

Transparency

1 claim

Violation History

4 incidents
Recall All liquid products manufactured by PharmaTech LLC and distributed by Rugby Laboratories2017-08-10Source
Recall Rugby Natural Iron Supplement tablets2013-01-17Source
Recall Rugby Children's Pain & Fever Concentrated Drops (Acetaminophen Drops)2011-07-21Source
Lawsuit Failure to have an effective system to identify and report suspicious orders of controlled substances.2011Source
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Frequently Asked Questions
Is Rugby Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune a good supplement?

Rugby Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune received a product quality score of 67/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients Of the 11 inactive ingredients, 5 are rated safe and 3 are flagged for review.

What are the ingredients in Rugby Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune?

Rugby Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune contains 6 active ingredients: Vitamin C (as Ascorbic Acid) (300.0 mg), Thiamin (as Thiamine Mononitrate) (15.0 mg), Riboflavin (10.0 mg), Niacin (as Niacinamide) (50.0 mg), Vitamin B6 (as Pyridoxine HCl) (5.0 mg), Pantothenic Acid (as Calcium Pantothenate) (10.0 mg). Notable high-dose ingredients include Vitamin C at 333% DV, Riboflavin at 769% DV, Niacin at 313% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Rugby Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune safe to take?

Rugby Vitamin B Complex with Vitamin C Tablets for Energy Metabolism and Immune has been analyzed for ingredient safety across all its components. Of 11 inactive ingredients, 5 are rated safe. 3 ingredients are flagged for review: Titanium Dioxide, Mineral Oil, Polyethylene Glycol. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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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.