KAL B-Complex, 100 mg, 120 Tablets supplement bottle
KAL

B-Complex, 100 mg, 120 Tablets

What We Researched
12 active ingredients analyzed · 4 inactive ingredients decoded · 3 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
85
Product Score Good
73
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Thiamine (as Thiamine HCl) (B-1) 100 mg 8,333%
Riboflavin (B-2) 100 mg 7,692%
Niacin (as Niacinamide) (B-3) 100 mg 625%
Vitamin B-6 (as Pyridoxine HCl) 100 mg 5,882%
Folate(400 mcg Folic Acid) 680 mcg DFE 170%
Vitamin B-12 (as Cyanocobalamin) 100 mcg 4,167%
Biotin 100 mcg 333%
Pantothenic Acid (from Calcium D-Pantothenate) 100 mg 2,000%
Choline (from Choline Bitartrate) 100 mg 18%
Inositol 100 mg *
PABA (Para-Aminobenzoic Acid) 100 mg *
Natural Support Base (Parsley Leaf, Rice Bran, Watercress Leaf, Alfalfa Leaf and Lecithin [soy]) 25 mg *
Bioavailability Good

Absorption Rating

  • Thiamine (as Thiamine HCl) (B-1) Fair
  • Riboflavin (B-2) Good
  • Niacin (as Niacinamide) (B-3) Good
  • Vitamin B-6 (as Pyridoxine HCl) Fair
  • Folate(400 mcg Folic Acid) Fair
  • Vitamin B-12 (as Cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (from Calcium D-Pantothenate) Good
  • Choline (from Choline Bitartrate) Poor
  • Inositol Good
  • PABA (Para-Aminobenzoic Acid) Good
  • Natural Support Base (Parsley Leaf, Rice Bran, Watercress Leaf, Alfalfa Leaf and Lecithin [soy]) Fair
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Stearic Acid
  • Silica
  • Magnesium stearate and Peppermint oil
Efficacy Good

Dosage Analysis

  • Thiamine (as Thiamine HCl) (B-1) 100 mg Effective
  • Riboflavin (B-2) 100 mg Effective
  • Niacin (as Niacinamide) (B-3) 100 mg High
  • Vitamin B-6 (as Pyridoxine HCl) 100 mg Effective
  • Folate(400 mcg Folic Acid) 680 mcg DFE Effective
  • Vitamin B-12 (as Cyanocobalamin) 100 mcg Effective
  • Biotin 100 mcg Effective
  • Pantothenic Acid (from Calcium D-Pantothenate) 100 mg Effective
  • Choline (from Choline Bitartrate) 100 mg Under-dosed
  • Inositol 100 mg Under-dosed
  • PABA (Para-Aminobenzoic Acid) 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Thiamine (as Thiamine HCl) (B-1) 100 mg 8,333%
Riboflavin (B-2) 100 mg 7,692%
Niacin (as Niacinamide) (B-3) 100 mg 625%
Vitamin B-6 (as Pyridoxine HCl) 100 mg 5,882%
Folate(400 mcg Folic Acid) 680 mcg DFE 170%
Vitamin B-12 (as Cyanocobalamin) 100 mcg 4,167%
Biotin 100 mcg 333%
Pantothenic Acid (from Calcium D-Pantothenate) 100 mg 2,000%
Choline (from Choline Bitartrate) 100 mg 18%
Inositol 100 mg *
PABA (Para-Aminobenzoic Acid) 100 mg *
Natural Support Base (Parsley Leaf, Rice Bran, Watercress Leaf, Alfalfa Leaf and Lecithin [soy]) 25 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Magnesium stearate and Peppermint oil Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$28$27$26$25$24 Mar 12 $25.99$25.99
iHerb
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
KAL

Founded 1932 · Salt Lake City, Utah, United States · 289 products · kalvitamins.com

Certifications

3 certifications
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

1 incident
Lawsuit A consumer class action was filed alleging that the marketing of a dietary supplement violated California's consumer-protection laws.2013Source
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Frequently Asked Questions
Is KAL B-Complex, 100 mg a good supplement?

KAL B-Complex, 100 mg, 120 Tablets received a product quality score of 85/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 12 active ingredients Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, KAL, holds a brand trust score of 73/100 with 3 verified certifications including Nsf Gmp, Fda Gmp Inspections, Usda Organic.

What are the ingredients in KAL B-Complex, 100 mg?

KAL B-Complex, 100 mg contains 12 active ingredients: Thiamine (as Thiamine HCl) (B-1) (100 mg), Riboflavin (B-2) (100 mg), Niacin (as Niacinamide) (B-3) (100 mg), Vitamin B-6 (as Pyridoxine HCl) (100 mg), Folate(400 mcg Folic Acid) (680 mcg DFE), Vitamin B-12 (as Cyanocobalamin) (100 mcg), and 6 more. Notable high-dose ingredients include Thiamine at 8,333% DV, Riboflavin at 7,692% DV, Niacin at 625% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is KAL B-Complex, 100 mg safe to take?

KAL B-Complex, 100 mg, 120 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 KAL a trustworthy supplement brand?

KAL receives a brand trust score of 73/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1932 and headquartered in Salt Lake City, Utah, United States, the company offers 289 products in their lineup. They hold 3 verified certifications including Nsf Gmp, Fda Gmp Inspections, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: KAL has 1 historical regulatory incident 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.