Source Naturals Life Force® Multiple, No Iron, 180 Capsules supplement bottle
Source Naturals

Life Force® Multiple, No Iron, 180 Capsules

What We Researched
51 active ingredients analyzed · 4 inactive ingredients decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
80
Product Score Good
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as beta-carotene 3,000 mcg & palmitate 750 mcg) 3,750 mcg 417%
Vitamin C (480 mg as ascorbic acid & 20 mg as ascorbyl palmitate) 500 mg 556%
Vitamin D-3 (as cholecalciferol) (1,000 IU) 25 mcg 125%
Vitamin E (as D-alpha tocopheryl succinate) 134 mg 893%
Vitamin K-1 (as phytonadione) 120 mcg 100%
Thiamin (vitamin B-1) 50 mg 4,167%
Riboflavin (vitamin B-2) 50 mg 3,846%
Niacin (as Niacinamide 35 mg & Niacin 15 mg) 50 mg 313%
Vitamin B-6 (as pyridoxine HCl & pyridoxal-5'-phosphate [Coenzymated™]) 50 mg 2,941%
Folate (as folic acid & calcium folinate) (300 mcg folic acid) 680  mcg DFE 170%
Vitamin B-12 (as methylcobalamin) 500 mcg 20,833%
Biotin 150 mcg 500%
Pantothenic Acid (vitamin b-5) (as calcium D-pantothenate) 50 mg 1,000%
Choline (as bitartrate) 50 mg 9%
Calcium (as calcium carbonate, malate & amino acid complex, & citrate) 100 mg 8%
Iodine (as potassium iodide) 100 mcg 67%
Magnesium (as magnesium amino acid complex) 100 mg 24%
Zinc (as methionine sulfate complex [OptiZinc®] & zinc citrate) 15 mg 136%
Selenium (as L-selenomethionine & sodium selenite) 100 mcg 182%
Copper (as copper citrate) 1 mg 111%
Manganese (as manganese citrate) 3 mg 130%
Chromium (as chromium polynicotinate [ChromeMate®] & chromium picolinate) 100 mcg 286%
Molybdenum (as molybdenum amino acid complex) 100 mcg 222%
Potassium (as potassium citrate) 50 mg 1%
N-Acetyl L-Cysteine 150 mg
Green Tea Leaf Extract 70 mg
gamma-Vitamin E Complex 67 mg
Silymarin (from milk thistle seed ext.) 60 mg
Inositol 50 mg
alpha-Lipoic Acid & R-Lipoic Acid 40 mg
DMAE (as bitartrate) 30 mg
Grape Seed Ext. (Proanthodyn™) 30 mg
MSM (methylsulfonylmethane [OptiMSM®]) 25 mg
Hawthorn Berry Extract 25 mg
N-Acetyl-L-Tyrosine 25 mg
Turmeric Rhizome Extract 25 mg
Quercetin 25 mg
Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) 20 mg
Coenzyme Q10 20 mg
Ginkgo Leaf Ext. (24% flavone glycosides & 6% terpene lactones) 20 mg
Tocotrienol Complex (EVNolMax™) 10 mg
Bilberry Fruit Extract (32% anthocyanosides) 5 mg
Rutin 5 mg
Black Pepper Fruit Ext. (BioPerine®) 3 mg
Lycopene 3 mg
Pantethine 2 mg
Boron (as boron amino acid complex) 2 mg
Lutein 2 mg
Astaxanthin 100 mcg
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as beta-carotene 3,000 mcg & palmitate 750 mcg) Fair
  • Vitamin C (480 mg as ascorbic acid & 20 mg as ascorbyl palmitate) Fair
  • Vitamin D-3 (as cholecalciferol) (1,000 IU) Good
  • Vitamin E (as D-alpha tocopheryl succinate) Good
  • Vitamin K-1 (as phytonadione) Fair
  • Thiamin (vitamin B-1) Good
  • Riboflavin (vitamin B-2) Good
  • Niacin (as Niacinamide 35 mg & Niacin 15 mg) Good
  • Vitamin B-6 (as pyridoxine HCl & pyridoxal-5'-phosphate [Coenzymated™]) Fair
  • Folate (as folic acid & calcium folinate) (300 mcg folic acid) Good
  • Vitamin B-12 (as methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid (vitamin b-5) (as calcium D-pantothenate) Good
  • Choline (as bitartrate) Poor
  • Calcium (as calcium carbonate, malate & amino acid complex, & citrate) Fair
  • Iodine (as potassium iodide) Good
  • Magnesium (as magnesium amino acid complex) Good
  • Zinc (as methionine sulfate complex [OptiZinc®] & zinc citrate) Good
  • Selenium (as L-selenomethionine & sodium selenite) Good
  • Copper (as copper citrate) Good
  • Manganese (as manganese citrate) Good
  • Chromium (as chromium polynicotinate [ChromeMate®] & chromium picolinate) Good
  • Molybdenum (as molybdenum amino acid complex) Good
  • Potassium (as potassium citrate) Good
  • N-Acetyl L-Cysteine Good
  • Green Tea Leaf Extract Good
  • gamma-Vitamin E Complex Good
  • Silymarin (from milk thistle seed ext.) Good
  • Inositol Good
  • alpha-Lipoic Acid & R-Lipoic Acid Fair
  • DMAE (as bitartrate) Fair
  • Grape Seed Ext. (Proanthodyn™) Fair
  • MSM (methylsulfonylmethane [OptiMSM®]) Good
  • Hawthorn Berry Extract Fair
  • N-Acetyl-L-Tyrosine Good
  • Turmeric Rhizome Extract Poor
  • Quercetin Fair
  • Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) Good
  • Coenzyme Q10 Good
  • Ginkgo Leaf Ext. (24% flavone glycosides & 6% terpene lactones) Poor
  • Tocotrienol Complex (EVNolMax™) Good
  • Bilberry Fruit Extract (32% anthocyanosides) Good
  • Rutin Fair
  • Black Pepper Fruit Ext. (BioPerine®) Good
  • Lycopene Good
  • Pantethine Good
  • Boron (as boron amino acid complex) Fair
  • Lutein Good
  • Astaxanthin Fair
Other Ingredients Excellent

Fillers & Additives

  • Gelatin (Capsule)
  • Microcrystalline Cellulose
  • Magnesium Stearate
  • Silica
Efficacy Fair

Dosage Analysis

  • Vitamin A (as beta-carotene 3,000 mcg & palmitate 750 mcg) 3,750 mcg High
  • Vitamin C (480 mg as ascorbic acid & 20 mg as ascorbyl palmitate) 500 mg Effective
  • Vitamin D-3 (as cholecalciferol) (1,000 IU) 25 mcg Effective
  • Vitamin E (as D-alpha tocopheryl succinate) 134 mg Effective
  • Vitamin K-1 (as phytonadione) 120 mcg Effective
  • Thiamin (vitamin B-1) 50 mg Effective
  • Riboflavin (vitamin B-2) 50 mg Effective
  • Niacin (as Niacinamide 35 mg & Niacin 15 mg) 50 mg High
  • Vitamin B-6 (as pyridoxine HCl & pyridoxal-5'-phosphate [Coenzymated™]) 50 mg Effective
  • Folate (as folic acid & calcium folinate) (300 mcg folic acid) 680  mcg DFE Effective
  • Vitamin B-12 (as methylcobalamin) 500 mcg Effective
  • Biotin 150 mcg Effective
  • Pantothenic Acid (vitamin b-5) (as calcium D-pantothenate) 50 mg Effective
  • Choline (as bitartrate) 50 mg Under-dosed
  • Calcium (as calcium carbonate, malate & amino acid complex, & citrate) 100 mg Under-dosed
  • Iodine (as potassium iodide) 100 mcg Under-dosed
  • Magnesium (as magnesium amino acid complex) 100 mg Under-dosed
  • Zinc (as methionine sulfate complex [OptiZinc®] & zinc citrate) 15 mg Effective
  • Selenium (as L-selenomethionine & sodium selenite) 100 mcg Effective
  • Copper (as copper citrate) 1 mg Effective
  • Manganese (as manganese citrate) 3 mg Effective
  • Chromium (as chromium polynicotinate [ChromeMate®] & chromium picolinate) 100 mcg Effective
  • Molybdenum (as molybdenum amino acid complex) 100 mcg Effective
  • Potassium (as potassium citrate) 50 mg Under-dosed
  • N-Acetyl L-Cysteine 150 mg Under-dosed
  • Green Tea Leaf Extract 70 mg Under-dosed
  • gamma-Vitamin E Complex 67 mg Effective
  • Silymarin (from milk thistle seed ext.) 60 mg Under-dosed
  • Inositol 50 mg Under-dosed
  • alpha-Lipoic Acid & R-Lipoic Acid 40 mg Under-dosed
  • DMAE (as bitartrate) 30 mg Under-dosed
  • MSM (methylsulfonylmethane [OptiMSM®]) 25 mg Under-dosed
  • Hawthorn Berry Extract 25 mg Under-dosed
  • N-Acetyl-L-Tyrosine 25 mg Under-dosed
  • Turmeric Rhizome Extract 25 mg Under-dosed
  • Quercetin 25 mg Under-dosed
  • Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) 20 mg Under-dosed
  • Coenzyme Q10 20 mg Under-dosed
  • Ginkgo Leaf Ext. (24% flavone glycosides & 6% terpene lactones) 20 mg Under-dosed
  • Tocotrienol Complex (EVNolMax™) 10 mg Under-dosed
  • Bilberry Fruit Extract (32% anthocyanosides) 5 mg Under-dosed
  • Rutin 5 mg Under-dosed
  • Black Pepper Fruit Ext. (BioPerine®) 3 mg Under-dosed
  • Lycopene 3 mg Under-dosed
  • Pantethine 2 mg Under-dosed
  • Boron (as boron amino acid complex) 2 mg Under-dosed
  • Lutein 2 mg Under-dosed
  • Astaxanthin 100 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 5
Total Carbohydrate 1 g <1%*
Vitamin A (as beta-carotene 3,000 mcg & palmitate 750 mcg) 3,750 mcg 417%
Vitamin C (480 mg as ascorbic acid & 20 mg as ascorbyl palmitate) 500 mg 556%
Vitamin D-3 (as cholecalciferol) (1,000 IU) 25 mcg 125%
Vitamin E (as D-alpha tocopheryl succinate) 134 mg 893%
Vitamin K-1 (as phytonadione) 120 mcg 100%
Thiamin (vitamin B-1) 50 mg 4,167%
Riboflavin (vitamin B-2) 50 mg 3,846%
Niacin (as Niacinamide 35 mg & Niacin 15 mg) 50 mg 313%
Vitamin B-6 (as pyridoxine HCl & pyridoxal-5'-phosphate [Coenzymated™]) 50 mg 2,941%
Folate (as folic acid & calcium folinate) (300 mcg folic acid) 680  mcg DFE 170%
Vitamin B-12 (as methylcobalamin) 500 mcg 20,833%
Biotin 150 mcg 500%
Pantothenic Acid (vitamin b-5) (as calcium D-pantothenate) 50 mg 1,000%
Choline (as bitartrate) 50 mg 9%
Calcium (as calcium carbonate, malate & amino acid complex, & citrate) 100 mg 8%
Iodine (as potassium iodide) 100 mcg 67%
Magnesium (as magnesium amino acid complex) 100 mg 24%
Zinc (as methionine sulfate complex [OptiZinc®] & zinc citrate) 15 mg 136%
Selenium (as L-selenomethionine & sodium selenite) 100 mcg 182%
Copper (as copper citrate) 1 mg 111%
Manganese (as manganese citrate) 3 mg 130%
Chromium (as chromium polynicotinate [ChromeMate®] & chromium picolinate) 100 mcg 286%
Molybdenum (as molybdenum amino acid complex) 100 mcg 222%
Potassium (as potassium citrate) 50 mg 1%
N-Acetyl L-Cysteine 150 mg
Green Tea Leaf Extract 70 mg
gamma-Vitamin E Complex 67 mg
Silymarin (from milk thistle seed ext.) 60 mg
Inositol 50 mg
alpha-Lipoic Acid & R-Lipoic Acid 40 mg
DMAE (as bitartrate) 30 mg
Grape Seed Ext. (Proanthodyn™) 30 mg
MSM (methylsulfonylmethane [OptiMSM®]) 25 mg
Hawthorn Berry Extract 25 mg
N-Acetyl-L-Tyrosine 25 mg
Turmeric Rhizome Extract 25 mg
Quercetin 25 mg
Natural trans-Resveratrol (from Polygonum cuspidatum Root Ext.) 20 mg
Coenzyme Q10 20 mg
Ginkgo Leaf Ext. (24% flavone glycosides & 6% terpene lactones) 20 mg
Tocotrienol Complex (EVNolMax™) 10 mg
Bilberry Fruit Extract (32% anthocyanosides) 5 mg
Rutin 5 mg
Black Pepper Fruit Ext. (BioPerine®) 3 mg
Lycopene 3 mg
Pantethine 2 mg
Boron (as boron amino acid complex) 2 mg
Lutein 2 mg
Astaxanthin 100 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin (Capsule) Safe

It is used as a material for making capsules.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$37$35$34$32$30 Mar 12 $35.00$32.18
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
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, No Iron a good supplement?

Source Naturals Life Force® Multiple, No Iron, 180 Capsules received a product quality score of 80/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 51 active ingredients with 45 servings per container. All 4 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 Life Force® Multiple, No Iron?

Source Naturals Life Force® Multiple, No Iron contains 51 active ingredients: Calories (5), Total Carbohydrate (1 g), Vitamin A (as beta-carotene 3,000 mcg & palmitate 750 mcg) (3,750 mcg), Vitamin C (480 mg as ascorbic acid & 20 mg as ascorbyl palmitate) (500 mg), Vitamin D-3 (as cholecalciferol) (1,000 IU) (25 mcg), Vitamin E (as D-alpha tocopheryl succinate) (134 mg), and 45 more. Notable high-dose ingredients include Vitamin A at 417% DV, Vitamin C at 556% DV, Vitamin E at 893% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Source Naturals Life Force® Multiple, No Iron safe to take?

Source Naturals Life Force® Multiple, No Iron, 180 Capsules has been analyzed for ingredient safety across all its components. All 4 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.

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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.