Source Naturals Life Force Multiple supplement bottle
Source Naturals

Life Force Multiple

What We Researched
28 active ingredients analyzed · 5 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
70
Product Score Fair
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Molybdenum (as molybdenum amino acid complex) 100 mcg 222%
Potassium (as potassium citrate) 50 mg 1%
N-Acetyl L-Cysteine 150 mgt
Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) 20 mgt
Green Tea Leaf Extract 70 mgt
Coenzyme Q10 20 mgt
gamma-Vitamin E Complex 67 mgt
Silymarin (from milk thistle seed ext.) 60 mgt
Ginkgo Leaf Extract (24% flavone glycosides & 6% terpene lactones) 20 mgt
Inositol 50 mgt
alpha-Lipoic Acid & R-Lipoic Acid 40 mgt
Tocotrienol Complex (EVNolMax™) 10 mgt
DMAE (as bitartrate) 30 mgt
Bilberry Fruit Ext. (32% anthocyanosides) 5 mgt
Grape Seed Ext. (Proanthodyn™) 30 mgt
Rutin 5 mgt
MSM (methylsulfonylmethane [OptiMSM®]) 25 mgt
Black Pepper Fruit Ext. (BioPerine®) 3 mgt
Hawthorn Berry Extract 25 mgt
Lycopene 3 mgt
N-Acetyl-L-Tyrosine 25 mgt
Pantethine 2 mgt
Turmeric Rhizome Extract 25 mgt
Boron (as boron amino acid complex) 2 mgt
Quercetin 25 mgt
Lutein 2 mgt
Astaxanthin 100 mcgt
Bioavailability Good

Absorption Rating

  • Molybdenum (as molybdenum amino acid complex) Good
  • Potassium (as potassium citrate) Good
  • N-Acetyl L-Cysteine Good
  • Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) Good
  • Green Tea Leaf Extract Good
  • Coenzyme Q10 Good
  • gamma-Vitamin E Complex Good
  • Silymarin (from milk thistle seed ext.) Good
  • Ginkgo Leaf Extract (24% flavone glycosides & 6% terpene lactones) Poor
  • Inositol Good
  • alpha-Lipoic Acid & R-Lipoic Acid Fair
  • Tocotrienol Complex (EVNolMax™) Good
  • DMAE (as bitartrate) Fair
  • Bilberry Fruit Ext. (32% anthocyanosides) Poor
  • Grape Seed Ext. (Proanthodyn™) Fair
  • Rutin Fair
  • MSM (methylsulfonylmethane [OptiMSM®]) Good
  • Black Pepper Fruit Ext. (BioPerine®) Good
  • Hawthorn Berry Extract Fair
  • Lycopene Good
  • N-Acetyl-L-Tyrosine Good
  • Pantethine Good
  • Turmeric Rhizome Extract Poor
  • Boron (as boron amino acid complex) Fair
  • Quercetin Fair
  • Lutein Good
  • Astaxanthin Fair
Other Ingredients Excellent

Fillers & Additives

  • Stearic Acid
  • Modified Cellulose Gum
  • Acacia Gum
  • Silica
  • Magnesium Stearate
Efficacy Very Poor

Dosage Analysis

  • Molybdenum (as molybdenum amino acid complex) 100 mcg Effective
  • Potassium (as potassium citrate) 50 mg Under-dosed
  • N-Acetyl L-Cysteine 150 mgt Under-dosed
  • Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) 20 mgt Under-dosed
  • Green Tea Leaf Extract 70 mgt Under-dosed
  • Coenzyme Q10 20 mgt Under-dosed
  • gamma-Vitamin E Complex 67 mgt Effective
  • Silymarin (from milk thistle seed ext.) 60 mgt Under-dosed
  • Ginkgo Leaf Extract (24% flavone glycosides & 6% terpene lactones) 20 mgt Under-dosed
  • Inositol 50 mgt Under-dosed
  • alpha-Lipoic Acid & R-Lipoic Acid 40 mgt Under-dosed
  • Tocotrienol Complex (EVNolMax™) 10 mgt Under-dosed
  • DMAE (as bitartrate) 30 mgt Under-dosed
  • Bilberry Fruit Ext. (32% anthocyanosides) 5 mgt Under-dosed
  • Rutin 5 mgt Under-dosed
  • MSM (methylsulfonylmethane [OptiMSM®]) 25 mgt Under-dosed
  • Black Pepper Fruit Ext. (BioPerine®) 3 mgt Under-dosed
  • Hawthorn Berry Extract 25 mgt Under-dosed
  • Lycopene 3 mgt Under-dosed
  • N-Acetyl-L-Tyrosine 25 mgt Under-dosed
  • Pantethine 2 mgt Under-dosed
  • Turmeric Rhizome Extract 25 mgt Under-dosed
  • Boron (as boron amino acid complex) 2 mgt Under-dosed
  • Quercetin 25 mgt Under-dosed
  • Lutein 2 mgt Under-dosed
  • Astaxanthin 100 mcgt Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Molybdenum (as molybdenum amino acid complex) 100 mcg 222%
Sodium 6 mg <1%
Potassium (as potassium citrate) 50 mg 1%
N-Acetyl L-Cysteine 150 mgt
Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) 20 mgt
Green Tea Leaf Extract 70 mgt
Coenzyme Q10 20 mgt
gamma-Vitamin E Complex 67 mgt
Silymarin (from milk thistle seed ext.) 60 mgt
Ginkgo Leaf Extract (24% flavone glycosides & 6% terpene lactones) 20 mgt
Inositol 50 mgt
alpha-Lipoic Acid & R-Lipoic Acid 40 mgt
Tocotrienol Complex (EVNolMax™) 10 mgt
DMAE (as bitartrate) 30 mgt
Bilberry Fruit Ext. (32% anthocyanosides) 5 mgt
Grape Seed Ext. (Proanthodyn™) 30 mgt
Rutin 5 mgt
MSM (methylsulfonylmethane [OptiMSM®]) 25 mgt
Black Pepper Fruit Ext. (BioPerine®) 3 mgt
Hawthorn Berry Extract 25 mgt
Lycopene 3 mgt
N-Acetyl-L-Tyrosine 25 mgt
Pantethine 2 mgt
Turmeric Rhizome Extract 25 mgt
Boron (as boron amino acid complex) 2 mgt
Quercetin 25 mgt
Lutein 2 mgt
Astaxanthin 100 mcgt

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Modified Cellulose Gum Generally_safe

It is used to improve the texture and stability of products.

Acacia Gum Safe

Binds tablet ingredients together. Also a source of soluble fiber.

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 Life Force Multiple a good supplement?

Source Naturals Life Force Multiple received a product quality score of 70/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 28 active ingredients Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review. 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 Life Force Multiple?

Source Naturals Life Force Multiple contains 28 active ingredients: Molybdenum (as molybdenum amino acid complex) (100 mcg), Sodium (6 mg), Potassium (as potassium citrate) (50 mg), N-Acetyl L-Cysteine (150 mgt), Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) (20 mgt), Green Tea Leaf Extract (70 mgt), and 22 more. Notable high-dose ingredients include Molybdenum at 222% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Life Force Multiple safe to take?

Source Naturals Life Force Multiple 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 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.

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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.