Swanson Multi without Iron + Immune Support, High Potency, 120 Softgels supplement bottle
Swanson

Multi without Iron + Immune Support, High Potency, 120 Softgels

What We Researched
26 active ingredients analyzed · 11 inactive ingredients decoded · 6 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
85
Product Score Good
90
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as beta-carotene) 3,000 mcg RAE 333%
Vitamin C (as ascorbic acid) 300 mg 333%
Vitamin D (as cholecalciferol) 10 mcg 50%
Vitamin E (as d-alpha tocopheryl acetate) 134 mg 893%
Thiamin (vitamin B1) (as thiamin mononitrate) 50 mg 4,167%
Riboflavin (vitamin B2) 50 mg 3,846%
Niacin (from niacinamide and niacin) 60 mg NE 375%
Vitamin B6 (from pyridoxine HCl) 50 mg 2,941%
Folate (394 mcg folic acid) 670 mcg DFE 168%
Vitamin B12 (as cyanocobalamin) 50 mcg 2,083%
Biotin 300 mcg 1,000%
Pantothenic Acid (as d-calcium pantothenate) 50 mg 1,000%
Choline (from choline bitartrate) 50 mg 9%
Calcium (from calcium carbonate) 200 mg 15%
lodine (from potassium iodide) 150 mcg 100%
Magnesium (from magnesium oxide) 100 mg 24%
Zinc (from zinc oxide) 15 mg 136%
Selenium (from SelenoExcell® organically bound high-selenium yeast) 200 mcg 364%
Copper (from copper gluconate) 2 mg 222%
Manganese (from manganese sulfate) 10 mg 435%
Chromium (from chromium picolinate) 120 mcg 343%
Molybdenum (from sodium molybdate) 75 mcg 167%
Potassium (from potassium iodide and potassium chloride) 32 mg 1%
Bioavailability Good

Absorption Rating

  • Vitamin A (as beta-carotene) Fair
  • Vitamin C (as ascorbic acid) Fair
  • Vitamin D (as cholecalciferol) Good
  • Vitamin E (as d-alpha tocopheryl acetate) Good
  • Thiamin (vitamin B1) (as thiamin mononitrate) Fair
  • Riboflavin (vitamin B2) Good
  • Niacin (from niacinamide and niacin) Good
  • Vitamin B6 (from pyridoxine HCl) Fair
  • Folate (394 mcg folic acid) Fair
  • Vitamin B12 (as cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (as d-calcium pantothenate) Good
  • Choline (from choline bitartrate) Poor
  • Calcium (from calcium carbonate) Fair
  • lodine (from potassium iodide) Good
  • Magnesium (from magnesium oxide) Poor
  • Zinc (from zinc oxide) Poor
  • Selenium (from SelenoExcell® organically bound high-selenium yeast) Good
  • Copper (from copper gluconate) Good
  • Manganese (from manganese sulfate) Good
  • Chromium (from chromium picolinate) Good
  • Molybdenum (from sodium molybdate) Good
  • Potassium (from potassium iodide and potassium chloride) Good
Other Ingredients Excellent

Fillers & Additives

  • Medium Chain Triglyceride
  • Gelatin
  • Glycerin
  • Potassium Chloride
  • Water
  • Purified
  • Canola Oil
  • Beeswax
  • Caramel Color
  • Corn Syrup
  • Carob Extract
Efficacy Good

Dosage Analysis

  • Vitamin A (as beta-carotene) 3,000 mcg RAE Effective
  • Vitamin C (as ascorbic acid) 300 mg Effective
  • Vitamin D (as cholecalciferol) 10 mcg Under-dosed
  • Vitamin E (as d-alpha tocopheryl acetate) 134 mg Effective
  • Thiamin (vitamin B1) (as thiamin mononitrate) 50 mg Effective
  • Riboflavin (vitamin B2) 50 mg Effective
  • Niacin (from niacinamide and niacin) 60 mg NE High
  • Vitamin B6 (from pyridoxine HCl) 50 mg Effective
  • Folate (394 mcg folic acid) 670 mcg DFE Effective
  • Vitamin B12 (as cyanocobalamin) 50 mcg Effective
  • Biotin 300 mcg Effective
  • Pantothenic Acid (as d-calcium pantothenate) 50 mg Effective
  • Choline (from choline bitartrate) 50 mg Under-dosed
  • Calcium (from calcium carbonate) 200 mg Under-dosed
  • lodine (from potassium iodide) 150 mcg Under-dosed
  • Magnesium (from magnesium oxide) 100 mg Under-dosed
  • Zinc (from zinc oxide) 15 mg Effective
  • Selenium (from SelenoExcell® organically bound high-selenium yeast) 200 mcg Effective
  • Copper (from copper gluconate) 2 mg Effective
  • Manganese (from manganese sulfate) 10 mg High
  • Chromium (from chromium picolinate) 120 mcg Effective
  • Molybdenum (from sodium molybdate) 75 mcg Effective
  • Potassium (from potassium iodide and potassium chloride) 32 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 10
Total Fat 1 g 1%†
Saturated Fat 1 g 5%†
Vitamin A (as beta-carotene) 3,000 mcg RAE 333%
Vitamin C (as ascorbic acid) 300 mg 333%
Vitamin D (as cholecalciferol) 10 mcg 50%
Vitamin E (as d-alpha tocopheryl acetate) 134 mg 893%
Thiamin (vitamin B1) (as thiamin mononitrate) 50 mg 4,167%
Riboflavin (vitamin B2) 50 mg 3,846%
Niacin (from niacinamide and niacin) 60 mg NE 375%
Vitamin B6 (from pyridoxine HCl) 50 mg 2,941%
Folate (394 mcg folic acid) 670 mcg DFE 168%
Vitamin B12 (as cyanocobalamin) 50 mcg 2,083%
Biotin 300 mcg 1,000%
Pantothenic Acid (as d-calcium pantothenate) 50 mg 1,000%
Choline (from choline bitartrate) 50 mg 9%
Calcium (from calcium carbonate) 200 mg 15%
lodine (from potassium iodide) 150 mcg 100%
Magnesium (from magnesium oxide) 100 mg 24%
Zinc (from zinc oxide) 15 mg 136%
Selenium (from SelenoExcell® organically bound high-selenium yeast) 200 mcg 364%
Copper (from copper gluconate) 2 mg 222%
Manganese (from manganese sulfate) 10 mg 435%
Chromium (from chromium picolinate) 120 mcg 343%
Molybdenum (from sodium molybdate) 75 mcg 167%
Potassium (from potassium iodide and potassium chloride) 32 mg 1%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Medium Chain Triglyceride Unknown
Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Potassium Chloride Safe

It is used to provide potassium, an essential mineral.

Water Safe

Dissolves and carries water-soluble ingredients.

Purified Unknown
Canola Oil Generally_safe

It can be used as a carrier oil or emollient.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Caramel Color Generally_safe

It provides a brown color to the product.

Corn Syrup Generally_safe

Provides sweetness and texture in gummy supplements.

Carob Extract Generally_safe

It is used to add a chocolate-like flavor to supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$18$17$16$15$14 Mar 12 $16.00
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
Swanson

Founded 1969 · Fargo, North Dakota, United States · 994 products · swansonvitamins.com

Certifications

6 certifications
Consumerlab Verified
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
Npa Gmp Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
In House Testing — Verified Source

Violation History

6 incidents
Recall Vitamin B12 Methylcobalamin High Absorption2022-03-04Source
Lawsuit Website not accessible to blind individuals, violating the Americans with Disabilities Act (ADA).2019Source
Prop 65 Lead2015-11-03Source
Recall Swanson Premium Brand Full Spectrum Cilantro (Coriander)2014-04-04Source
Recall Swanson Organic Celery Seed (Whole)2011-12-16Source
Fda Warning Products contained an unauthorized drug (lovastatin) and were marketed with claims to treat high cholesterol, rendering them unapproved new drugs.2007-08-08Source
Related Supplements
Frequently Asked Questions
Is Swanson Multi without Iron + Immune Support, High Potency a good supplement?

Swanson Multi without Iron + Immune Support, High Potency, 120 Softgels received a product quality score of 85/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 26 active ingredients with 60 servings per container. Of the 11 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Swanson, holds a brand trust score of 90/100 with 6 verified certifications including Consumerlab, Nsf Gmp, Fda Gmp Inspections, Npa Gmp.

What are the ingredients in Swanson Multi without Iron + Immune Support, High Potency?

Swanson Multi without Iron + Immune Support, High Potency contains 26 active ingredients: Calories (10), Total Fat (1 g), Saturated Fat (1 g), Vitamin A (as beta-carotene) (3,000 mcg RAE), Vitamin C (as ascorbic acid) (300 mg), Vitamin D (as cholecalciferol) (10 mcg), and 20 more. Notable high-dose ingredients include Vitamin A at 333% DV, Vitamin C at 333% DV, Vitamin E at 893% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Swanson Multi without Iron + Immune Support, High Potency safe to take?

Swanson Multi without Iron + Immune Support, High Potency, 120 Softgels 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 Swanson a trustworthy supplement brand?

Swanson receives a brand trust score of 90/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Fargo, North Dakota, United States, the company offers 994 products in their lineup. They hold 6 verified certifications including Consumerlab, Nsf Gmp, Fda Gmp Inspections, Npa Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Swanson has 6 historical regulatory incidents on record, which are factored into the trust score.

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.