Irwin Naturals Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels supplement bottle
Irwin Naturals

Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels

What We Researched
13 active ingredients analyzed · 10 inactive ingredients decoded · 1 brand certification checked · 4 retailers compared · Last updated: Mar 2026
81
Product Score Good
78
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates <1 g <1%**
Vitamin D3 (as Cholecalciferol) 50 mcg 250%
Vitamin B6 (as Pyridoxine Hydrochloride) 10 mg 588%
Magnesium (as 42% Magnesium Glycinate, 42% Magnesium Aspartate and 16% (Magnesium Hydroxide from Irish Seawater, Aquamin® Mg Sea Minerals)) 150 mg 36%
Zinc (Zinc Methionine) OptiZinc® 15 mg 136%
Copper (as Copper Citrate) 1 mg 111%
Flaxseed Oil (seed) 1650 mg
Sensoril® Ashwagandha (Withania somnifera) extract (root, leaf) 125 mg
Vitamin K2 (as Menaquinone-7, MK-7) 60 mcg
BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) 3 mg
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin D3 (as Cholecalciferol) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Magnesium (as 42% Magnesium Glycinate, 42% Magnesium Aspartate and 16% (Magnesium Hydroxide from Irish Seawater, Aquamin® Mg Sea Minerals)) Good
  • Zinc (Zinc Methionine) OptiZinc® Fair
  • Copper (as Copper Citrate) Good
  • Flaxseed Oil (seed) Good
  • Sensoril® Ashwagandha (Withania somnifera) extract (root, leaf) Good
  • Vitamin K2 (as Menaquinone-7, MK-7) Good
  • BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) Good
Other Ingredients Very Good

Fillers & Additives

  • Gelatin
  • Purified Water
  • Glycerin
  • Beeswax
  • Sunflower Lecithin
  • Annatto (Color)
  • Titanium Dioxide (Color) Medium
  • Dicalcium Phosphate
  • Caramel (Color)
  • Red cabbage extract (color) and Maltodextrin
Efficacy Fair

Dosage Analysis

  • Vitamin D3 (as Cholecalciferol) 50 mcg Effective
  • Vitamin B6 (as Pyridoxine Hydrochloride) 10 mg Effective
  • Magnesium (as 42% Magnesium Glycinate, 42% Magnesium Aspartate and 16% (Magnesium Hydroxide from Irish Seawater, Aquamin® Mg Sea Minerals)) 150 mg Under-dosed
  • Zinc (Zinc Methionine) OptiZinc® 15 mg Effective
  • Copper (as Copper Citrate) 1 mg Effective
  • Flaxseed Oil (seed) 1650 mg Effective
  • Sensoril® Ashwagandha (Withania somnifera) extract (root, leaf) 125 mg Under-dosed
  • Vitamin K2 (as Menaquinone-7, MK-7) 60 mcg Under-dosed
  • BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) 3 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 25
Total Fat 2 g 2%**
Total Carbohydrates <1 g <1%**
Protein 1 g
Vitamin D3 (as Cholecalciferol) 50 mcg 250%
Vitamin B6 (as Pyridoxine Hydrochloride) 10 mg 588%
Magnesium (as 42% Magnesium Glycinate, 42% Magnesium Aspartate and 16% (Magnesium Hydroxide from Irish Seawater, Aquamin® Mg Sea Minerals)) 150 mg 36%
Zinc (Zinc Methionine) OptiZinc® 15 mg 136%
Copper (as Copper Citrate) 1 mg 111%
Flaxseed Oil (seed) 1650 mg
Sensoril® Ashwagandha (Withania somnifera) extract (root, leaf) 125 mg
Vitamin K2 (as Menaquinone-7, MK-7) 60 mcg
BioPerine ComplexBioPerine® Black Pepper extract (95% piperine)(fruit), Ginger extract (5% gingerols)(rhizome) 3 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Annatto (Color) Generally_safe

It is used as a natural food coloring to provide a yellow or orange hue.

Titanium Dioxide (Color) Caution

It is used to improve the appearance of the supplement.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Caramel (Color) Generally_safe

It is used to add a brown color to the supplement.

Red cabbage extract (color) and Maltodextrin Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$24$23$21$20$18 Mar 12 $21.99$20.29
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
Irwin Naturals

Founded 1994 · Los Angeles, California, United States · 130 products · irwinnaturals.com/

Certifications

1 certification
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Claimed

Violation History

2 incidents
Lawsuit Deceptively marketing products as 'natural' while they contain synthetic ingredients.2021Source
Prop 65 Lead2011-02-02Source
Related Supplements
Frequently Asked Questions
Is Irwin Naturals Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels a good supplement?

Irwin Naturals Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 13 active ingredients with 20 servings per container. Of the 10 inactive ingredients, 6 are rated safe and 1 are flagged for review. The manufacturer, Irwin Naturals, holds a brand trust score of 78/100 with 1 verified certifications including Nsf Gmp.

What are the ingredients in Irwin Naturals Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels?

Irwin Naturals Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels contains 13 active ingredients: Calories (25), Total Fat (2 g), Total Carbohydrates (<1 g), Protein (1 g), Vitamin D3 (as Cholecalciferol) (50 mcg), Vitamin B6 (as Pyridoxine Hydrochloride) (10 mg), and 7 more. Notable high-dose ingredients include Vitamin D3 at 250% DV, Vitamin B6 at 588% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Irwin Naturals Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels safe to take?

Irwin Naturals Triple Source Magnesium + Ashwagandha, 60 Liquid Soft-Gels has been analyzed for ingredient safety across all its components. Of 10 inactive ingredients, 6 are rated safe. 1 ingredient is flagged for review: Titanium Dioxide (Color). '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.

Is Irwin Naturals a trustworthy supplement brand?

Irwin Naturals receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1994 and headquartered in Los Angeles, California, United States, the company offers 130 products in their lineup. They hold 1 verified certifications including Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Irwin Naturals has 2 historical regulatory incidents on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.