KAL Stress B Mag Glycinate, 60 VegCaps supplement bottle
KAL

Stress B Mag Glycinate, 60 VegCaps

What We Researched
10 active ingredients analyzed · 3 inactive ingredients decoded · 3 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
93
Product Score Excellent
73
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Thiamine (as Thiamine Mononitrate) (B-1) 10 mg 833%
Riboflavin (B-2) 10 mg 769%
Niacin (B-3) 50 mg 313%
Vitamin B-6 (P-5-P) (as Pyridoxal-5-Phosphate) 10 mg 588%
Folate(from (6S)-5-Methyltetrahydrofolate (Glucosamine Salt)) (118 mcg Folic Acid) 200 mcg DFE 50%
Vitamin B-12 (as Methylcobalamin, Adenosylcobalamin) 500 mcg 20,833%
Biotin 100 mcg 333%
Pantothenic Acid (B-5) (from Calcium Pantothenate) 25 mg 500%
Magnesium (from Magnesium Glycinate) 110 mg 26%
BioPerine® Black Pepper Extract (Piper nigrum) (fruit) 5 mg *
Bioavailability Excellent

Absorption Rating

  • Thiamine (as Thiamine Mononitrate) (B-1) Fair
  • Riboflavin (B-2) Good
  • Niacin (B-3) Good
  • Vitamin B-6 (P-5-P) (as Pyridoxal-5-Phosphate) Good
  • Folate(from (6S)-5-Methyltetrahydrofolate (Glucosamine Salt)) (118 mcg Folic Acid) Good
  • Vitamin B-12 (as Methylcobalamin, Adenosylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid (B-5) (from Calcium Pantothenate) Good
  • Magnesium (from Magnesium Glycinate) Good
  • BioPerine® Black Pepper Extract (Piper nigrum) (fruit) Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Cellulose Capsule
  • Magnesium Stearate
  • Rice flour and silica
Efficacy Very Good

Dosage Analysis

  • Thiamine (as Thiamine Mononitrate) (B-1) 10 mg Effective
  • Riboflavin (B-2) 10 mg Effective
  • Niacin (B-3) 50 mg High
  • Vitamin B-6 (P-5-P) (as Pyridoxal-5-Phosphate) 10 mg Effective
  • Folate(from (6S)-5-Methyltetrahydrofolate (Glucosamine Salt)) (118 mcg Folic Acid) 200 mcg DFE Under-dosed
  • Vitamin B-12 (as Methylcobalamin, Adenosylcobalamin) 500 mcg Effective
  • Biotin 100 mcg Effective
  • Pantothenic Acid (B-5) (from Calcium Pantothenate) 25 mg Effective
  • Magnesium (from Magnesium Glycinate) 110 mg Under-dosed
  • BioPerine® Black Pepper Extract (Piper nigrum) (fruit) 5 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Thiamine (as Thiamine Mononitrate) (B-1) 10 mg 833%
Riboflavin (B-2) 10 mg 769%
Niacin (B-3) 50 mg 313%
Vitamin B-6 (P-5-P) (as Pyridoxal-5-Phosphate) 10 mg 588%
Folate(from (6S)-5-Methyltetrahydrofolate (Glucosamine Salt)) (118 mcg Folic Acid) 200 mcg DFE 50%
Vitamin B-12 (as Methylcobalamin, Adenosylcobalamin) 500 mcg 20,833%
Biotin 100 mcg 333%
Pantothenic Acid (B-5) (from Calcium Pantothenate) 25 mg 500%
Magnesium (from Magnesium Glycinate) 110 mg 26%
BioPerine® Black Pepper Extract (Piper nigrum) (fruit) 5 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Cellulose Capsule Safe

Vegetarian/vegan capsule shell.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Rice flour and silica Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$13$12$11$10$9 Mar 12 $10.59
iHerb

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 Stress B Mag Glycinate, 60 VegCaps a good supplement?

KAL Stress B Mag Glycinate, 60 VegCaps received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 10 active ingredients with 30 servings per container. Of the 3 inactive ingredients, 2 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 Stress B Mag Glycinate, 60 VegCaps?

KAL Stress B Mag Glycinate, 60 VegCaps contains 10 active ingredients: Thiamine (as Thiamine Mononitrate) (B-1) (10 mg), Riboflavin (B-2) (10 mg), Niacin (B-3) (50 mg), Vitamin B-6 (P-5-P) (as Pyridoxal-5-Phosphate) (10 mg), Folate(from (6S)-5-Methyltetrahydrofolate (Glucosamine Salt)) (118 mcg Folic Acid) (200 mcg DFE), Vitamin B-12 (as Methylcobalamin, Adenosylcobalamin) (500 mcg), and 4 more. Notable high-dose ingredients include Thiamine at 833% 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 KAL Stress B Mag Glycinate, 60 VegCaps safe to take?

KAL Stress B Mag Glycinate, 60 VegCaps 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.

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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.