Blackmores Mega B Complex 75 supplement bottle
Blackmores

Mega B Complex 75

What We Researched
10 active ingredients analyzed · 3 inactive ingredients decoded · 3 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
84
Product Score Good
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Thiamine hydrochloride (vitamin B1) 50 mg
Riboflavin (vitamin B2) 50 mg
Nicotinamide 100 mg
Calcium pantothenate (pantothenic acid, vitamin B5) 45.8 mg
Pyridoxine hydrochloride (pyridoxine, vitamin B6) 41.1 mg
Cyanocobalamin (vitamin B12) 50 mcg
Biotin 50 mcg
Choline bitartrate 50 mg
Inositol 50 mg
Folic acid 30 mcg
Bioavailability Good

Absorption Rating

  • Thiamine hydrochloride (vitamin B1) Fair
  • Riboflavin (vitamin B2) Good
  • Nicotinamide Good
  • Calcium pantothenate (pantothenic acid, vitamin B5) Good
  • Pyridoxine hydrochloride (pyridoxine, vitamin B6) Fair
  • Cyanocobalamin (vitamin B12) Fair
  • Biotin Good
  • Choline bitartrate Poor
  • Inositol Good
  • Folic acid Fair
Other Ingredients Excellent

Fillers & Additives

  • No added yeast
  • Gluten
  • Wheat or milk derivatives
Efficacy Good

Dosage Analysis

  • Thiamine hydrochloride (vitamin B1) 50 mg Effective
  • Riboflavin (vitamin B2) 50 mg Effective
  • Nicotinamide 100 mg High
  • Calcium pantothenate (pantothenic acid, vitamin B5) 45.8 mg Effective
  • Pyridoxine hydrochloride (pyridoxine, vitamin B6) 41.1 mg Effective
  • Cyanocobalamin (vitamin B12) 50 mcg Effective
  • Biotin 50 mcg Effective
  • Choline bitartrate 50 mg Under-dosed
  • Inositol 50 mg Under-dosed
  • Folic acid 30 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Thiamine hydrochloride (vitamin B1) 50 mg
Riboflavin (vitamin B2) 50 mg
Nicotinamide 100 mg
Calcium pantothenate (pantothenic acid, vitamin B5) 45.8 mg
Pyridoxine hydrochloride (pyridoxine, vitamin B6) 41.1 mg
Cyanocobalamin (vitamin B12) 50 mcg
Biotin 50 mcg
Choline bitartrate 50 mg
Inositol 50 mg
Folic acid 30 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Price Comparison

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

Brand Trust Report
Blackmores

Founded 1932 · Warriewood, New South Wales, Australia · 7 products · blackmores.com.au

Certifications

3 certifications
B Corp Certified Verified Source
Fda Gmp Inspections Verified Source
Vegan Certified Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

3 incidents
Lawsuit Excessive levels of Vitamin B6 in supplements causing adverse health effects.2025Source
Fda Warning Unregistered drug product being sold in the Philippines.2021-07-07Source
Recall BioCeuticals Vitamin D3 drops2020-08Source
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Frequently Asked Questions
Is Blackmores Mega B Complex 75 a good supplement?

Blackmores Mega B Complex 75 received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 10 active ingredients with 75 servings per container. Of the 3 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Blackmores, holds a brand trust score of 81/100 with 3 verified certifications including B Corp Certified, Fda Gmp Inspections, Vegan Certified.

What are the ingredients in Blackmores Mega B Complex 75?

Blackmores Mega B Complex 75 contains 10 active ingredients: Thiamine hydrochloride (vitamin B1) (50 mg), Riboflavin (vitamin B2) (50 mg), Nicotinamide (100 mg), Calcium pantothenate (pantothenic acid, vitamin B5) (45.8 mg), Pyridoxine hydrochloride (pyridoxine, vitamin B6) (41.1 mg), Cyanocobalamin (vitamin B12) (50 mcg), and 4 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Blackmores Mega B Complex 75 safe to take?

Blackmores Mega B Complex 75 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 Blackmores a trustworthy supplement brand?

Blackmores receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1932 and headquartered in Warriewood, New South Wales, Australia, the company offers 7 products in their lineup. They hold 3 verified certifications including B Corp Certified, Fda Gmp Inspections, Vegan Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Blackmores has 3 historical regulatory incidents on record, which are factored into the trust score.

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.