Source Naturals Advanced Triple Boron with Calcium supplement bottle
Source Naturals

Advanced Triple Boron with Calcium

What We Researched
11 active ingredients analyzed · 3 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
84
Product Score Good
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g 2%
Vitamin D (as Cholecalciferol) 400 IU 100%
Vitamin K 250 mcg 310%
Vitamin B12 (as Cyanocobalamin) 60 mcg 1000%
Calcium (as Calcium Carbonate, Calcium Citrate) 500 mg 50%
Magnesium (as Magnesium Chelate, Magnesium Oxide, Magnesium Succinate) 250 mg 60%
Zinc (as Zinc Citrate) 7.5 g 50%
Copper (as Copper Sebacate) 250 mcg 10%
Manganese (as Manganese Citrate) 2.5 mg 120%
Betaine Hydrochloride 165 mg
Boron (as Boron Aspartate, Boron Citrate, Boron Glycinate) 1.5 mg
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin D (as Cholecalciferol) Good
  • Vitamin K Good
  • Vitamin B12 (as Cyanocobalamin) Fair
  • Calcium (as Calcium Carbonate, Calcium Citrate) Fair
  • Magnesium (as Magnesium Chelate, Magnesium Oxide, Magnesium Succinate) Good
  • Zinc (as Zinc Citrate) Good
  • Copper (as Copper Sebacate) Fair
  • Manganese (as Manganese Citrate) Good
  • Betaine Hydrochloride Good
  • Boron (as Boron Aspartate, Boron Citrate, Boron Glycinate) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Silica
  • Magnesium Stearate
Efficacy Fair

Dosage Analysis

  • Vitamin D (as Cholecalciferol) 400 IU Under-dosed
  • Vitamin K 250 mcg Effective
  • Vitamin B12 (as Cyanocobalamin) 60 mcg Effective
  • Calcium (as Calcium Carbonate, Calcium Citrate) 500 mg Effective
  • Magnesium (as Magnesium Chelate, Magnesium Oxide, Magnesium Succinate) 250 mg Effective
  • Zinc (as Zinc Citrate) 7.5 g High
  • Copper (as Copper Sebacate) 250 mcg Under-dosed
  • Manganese (as Manganese Citrate) 2.5 mg Effective
  • Betaine Hydrochloride 165 mg Under-dosed
  • Boron (as Boron Aspartate, Boron Citrate, Boron Glycinate) 1.5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrates 1 g 2%
Vitamin D (as Cholecalciferol) 400 IU 100%
Vitamin K 250 mcg 310%
Vitamin B12 (as Cyanocobalamin) 60 mcg 1000%
Calcium (as Calcium Carbonate, Calcium Citrate) 500 mg 50%
Magnesium (as Magnesium Chelate, Magnesium Oxide, Magnesium Succinate) 250 mg 60%
Zinc (as Zinc Citrate) 7.5 g 50%
Copper (as Copper Sebacate) 250 mcg 10%
Manganese (as Manganese Citrate) 2.5 mg 120%
Betaine Hydrochloride 165 mg
Boron (as Boron Aspartate, Boron Citrate, Boron Glycinate) 1.5 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

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
Source Naturals

Founded 1982 · Scotts Valley, CA, USA · 837 products · sourcenaturals.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source
Related Supplements
Frequently Asked Questions
Is Source Naturals Advanced Triple Boron with Calcium a good supplement?

Source Naturals Advanced Triple Boron with Calcium received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 11 active ingredients with 120 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Source Naturals Advanced Triple Boron with Calcium?

Source Naturals Advanced Triple Boron with Calcium contains 11 active ingredients: Total Carbohydrates (1 g), Vitamin D (as Cholecalciferol) (400 IU), Vitamin K (250 mcg), Vitamin B12 (as Cyanocobalamin) (60 mcg), Calcium (as Calcium Carbonate, Calcium Citrate) (500 mg), Magnesium (as Magnesium Chelate, Magnesium Oxide, Magnesium Succinate) (250 mg), and 5 more. Notable high-dose ingredients include Vitamin K at 310% DV, Vitamin B12 at 1000% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Advanced Triple Boron with Calcium safe to take?

Source Naturals Advanced Triple Boron with Calcium has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Source Naturals a trustworthy supplement brand?

Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

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 is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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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.