Nature's Bounty Men's Multi, Complete Multivitamin, High Potency, 100 Caplets supplement bottle
Nature's Bounty

Men's Multi, Complete Multivitamin, High Potency, 100 Caplets

What We Researched
40 active ingredients analyzed · 6 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
67
Product Score Fair
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Retinyl Acetate and Beta Carotene) 3,000 mcg 333%
Vitamin C (as Ascorbic Acid) 500 mg 556%
Vitamin D (as D3 Cholecalciferol) (2,000 IU) 50 mcg 250%
Vitamin E (as d-Alpha Tocopheryl Acetate) 20 mg 133%
Vitamin K (as Phytonadione) 75 mcg 63%
Thiamin (Vitamin B-1) (as Thiamin Mononitrate) 75 mg 6,250%
Riboflavin (Vitamin B-2) 75 mg 5,769%
Niacin (as Niacinamide) 75 mg 469%
Vitamin B-6 (as Pyridoxine Hydrochloride) 75 mg 4,412%
Folate (400 mcg folic acid) 666 mcg DFE 167%
Vitamin B-12 (as Cyanocobalamin) 100 mcg 4,167%
Biotin 5,000 mcg 16,667%
Pantothenic Acid (as d-Calcium Pantothenate) 75 mg 1,500%
Calcium (as Calcium Carbonate and Calcium Citrate) 100 mg 8%
Iodine (as Potassium Iodide) 150 mcg 100%
Magnesium (as Magnesium Oxide) 50 mg 12%
Zinc (as Zinc Oxide) 15 mg 136%
Selenium (as Sodium Selenate) 200 mcg 364%
Copper (as Copper Gluconate) 2 mg 222%
Manganese (as Manganese Gluconate) 2 mg 87%
Chromium (as Chromium Picolinate) 200 mcg 571%
Molybdenum (as Sodium Molybdate) 72 mg 160%
Potassium (as Potassium Chloride) 30 mg <1%
Alpha Lipoic Acid 100 mg **
L-Arginine (as L-Arginine Hydrochloride) 50 mg **
L-Cysteine (as L-Cysteine Hydrochloride) 50 mg **
Saw Palmetto (Serenoa repens) (fruit) 50 mg **
N-Acetyl L-Carnitine Hydrochloride 50 mg **
Pumpkin (Cucurbita sp.) (seed) 30 mg **
Resveratrol (from (Polygonum cuspidatum) (root)) 25 mg **
Citrus Bioflavonoids (Citrus spp.) (fruit) 25 mg **
Pomegranate Extract (Punica granatum) (peel) 25 mg **
Inositol 10 mg **
Green Tea Extract (Camellia sinensis) (leaf) 10 mg **
Silica (Silicon Dioxide) 10 mg **
Bilberry Extract (Vaccinium myrtillus) (fruit) 6 mg **
Alfalfa (Medicago sativa) (aerial) 5 mg **
Lutein 2 mg **
Lycopene 1 mg **
Bioavailability Good

Absorption Rating

  • Vitamin A (as Retinyl Acetate and Beta Carotene) Good
  • Vitamin C (as Ascorbic Acid) Fair
  • Vitamin D (as D3 Cholecalciferol) (2,000 IU) Good
  • Vitamin E (as d-Alpha Tocopheryl Acetate) Good
  • Vitamin K (as Phytonadione) Fair
  • Thiamin (Vitamin B-1) (as Thiamin Mononitrate) Fair
  • Riboflavin (Vitamin B-2) Good
  • Niacin (as Niacinamide) Good
  • Vitamin B-6 (as Pyridoxine Hydrochloride) Fair
  • Folate (400 mcg folic acid) Fair
  • Vitamin B-12 (as Cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (as d-Calcium Pantothenate) Good
  • Calcium (as Calcium Carbonate and Calcium Citrate) Fair
  • Iodine (as Potassium Iodide) Good
  • Magnesium (as Magnesium Oxide) Poor
  • Zinc (as Zinc Oxide) Poor
  • Selenium (as Sodium Selenate) Fair
  • Copper (as Copper Gluconate) Good
  • Manganese (as Manganese Gluconate) Good
  • Chromium (as Chromium Picolinate) Good
  • Molybdenum (as Sodium Molybdate) Good
  • Potassium (as Potassium Chloride) Good
  • Alpha Lipoic Acid Fair
  • L-Arginine (as L-Arginine Hydrochloride) Good
  • L-Cysteine (as L-Cysteine Hydrochloride) Good
  • Saw Palmetto (Serenoa repens) (fruit) Poor
  • N-Acetyl L-Carnitine Hydrochloride Poor
  • Pumpkin (Cucurbita sp.) (seed) Fair
  • Resveratrol (from (Polygonum cuspidatum) (root)) Fair
  • Citrus Bioflavonoids (Citrus spp.) (fruit) Fair
  • Pomegranate Extract (Punica granatum) (peel) Good
  • Inositol Good
  • Green Tea Extract (Camellia sinensis) (leaf) Good
  • Silica (Silicon Dioxide) Poor
  • Bilberry Extract (Vaccinium myrtillus) (fruit) Good
  • Alfalfa (Medicago sativa) (aerial) Fair
  • Lutein Good
  • Lycopene Good
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Fair

Dosage Analysis

  • Vitamin A (as Retinyl Acetate and Beta Carotene) 3,000 mcg Effective
  • Vitamin C (as Ascorbic Acid) 500 mg Effective
  • Vitamin D (as D3 Cholecalciferol) (2,000 IU) 50 mcg Effective
  • Vitamin E (as d-Alpha Tocopheryl Acetate) 20 mg Effective
  • Vitamin K (as Phytonadione) 75 mcg Under-dosed
  • Thiamin (Vitamin B-1) (as Thiamin Mononitrate) 75 mg Effective
  • Riboflavin (Vitamin B-2) 75 mg Effective
  • Niacin (as Niacinamide) 75 mg High
  • Vitamin B-6 (as Pyridoxine Hydrochloride) 75 mg Effective
  • Folate (400 mcg folic acid) 666 mcg DFE Effective
  • Vitamin B-12 (as Cyanocobalamin) 100 mcg Effective
  • Biotin 5,000 mcg Effective
  • Pantothenic Acid (as d-Calcium Pantothenate) 75 mg Effective
  • Calcium (as Calcium Carbonate and Calcium Citrate) 100 mg Under-dosed
  • Iodine (as Potassium Iodide) 150 mcg Effective
  • Magnesium (as Magnesium Oxide) 50 mg Under-dosed
  • Zinc (as Zinc Oxide) 15 mg Effective
  • Selenium (as Sodium Selenate) 200 mcg Effective
  • Copper (as Copper Gluconate) 2 mg Effective
  • Manganese (as Manganese Gluconate) 2 mg Effective
  • Chromium (as Chromium Picolinate) 200 mcg Effective
  • Molybdenum (as Sodium Molybdate) 72 mg High
  • Potassium (as Potassium Chloride) 30 mg Under-dosed
  • Alpha Lipoic Acid 100 mg Under-dosed
  • L-Arginine (as L-Arginine Hydrochloride) 50 mg Under-dosed
  • L-Cysteine (as L-Cysteine Hydrochloride) 50 mg Under-dosed
  • Saw Palmetto (Serenoa repens) (fruit) 50 mg Under-dosed
  • N-Acetyl L-Carnitine Hydrochloride 50 mg Under-dosed
  • Pumpkin (Cucurbita sp.) (seed) 30 mg Under-dosed
  • Resveratrol (from (Polygonum cuspidatum) (root)) 25 mg Under-dosed
  • Citrus Bioflavonoids (Citrus spp.) (fruit) 25 mg Under-dosed
  • Pomegranate Extract (Punica granatum) (peel) 25 mg Under-dosed
  • Inositol 10 mg Under-dosed
  • Green Tea Extract (Camellia sinensis) (leaf) 10 mg Under-dosed
  • Bilberry Extract (Vaccinium myrtillus) (fruit) 6 mg Under-dosed
  • Alfalfa (Medicago sativa) (aerial) 5 mg Under-dosed
  • Lutein 2 mg Under-dosed
  • Lycopene 1 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as Retinyl Acetate and Beta Carotene) 3,000 mcg 333%
Vitamin C (as Ascorbic Acid) 500 mg 556%
Vitamin D (as D3 Cholecalciferol) (2,000 IU) 50 mcg 250%
Vitamin E (as d-Alpha Tocopheryl Acetate) 20 mg 133%
Vitamin K (as Phytonadione) 75 mcg 63%
Thiamin (Vitamin B-1) (as Thiamin Mononitrate) 75 mg 6,250%
Riboflavin (Vitamin B-2) 75 mg 5,769%
Niacin (as Niacinamide) 75 mg 469%
Vitamin B-6 (as Pyridoxine Hydrochloride) 75 mg 4,412%
Folate (400 mcg folic acid) 666 mcg DFE 167%
Vitamin B-12 (as Cyanocobalamin) 100 mcg 4,167%
Biotin 5,000 mcg 16,667%
Pantothenic Acid (as d-Calcium Pantothenate) 75 mg 1,500%
Calcium (as Calcium Carbonate and Calcium Citrate) 100 mg 8%
Iodine (as Potassium Iodide) 150 mcg 100%
Magnesium (as Magnesium Oxide) 50 mg 12%
Zinc (as Zinc Oxide) 15 mg 136%
Selenium (as Sodium Selenate) 200 mcg 364%
Copper (as Copper Gluconate) 2 mg 222%
Manganese (as Manganese Gluconate) 2 mg 87%
Chromium (as Chromium Picolinate) 200 mcg 571%
Molybdenum (as Sodium Molybdate) 72 mg 160%
Sodium 10 mg <1%
Potassium (as Potassium Chloride) 30 mg <1%
Alpha Lipoic Acid 100 mg **
L-Arginine (as L-Arginine Hydrochloride) 50 mg **
L-Cysteine (as L-Cysteine Hydrochloride) 50 mg **
Saw Palmetto (Serenoa repens) (fruit) 50 mg **
N-Acetyl L-Carnitine Hydrochloride 50 mg **
Pumpkin (Cucurbita sp.) (seed) 30 mg **
Resveratrol (from (Polygonum cuspidatum) (root)) 25 mg **
Citrus Bioflavonoids (Citrus spp.) (fruit) 25 mg **
Pomegranate Extract (Punica granatum) (peel) 25 mg **
Inositol 10 mg **
Green Tea Extract (Camellia sinensis) (leaf) 10 mg **
Silica (Silicon Dioxide) 10 mg **
Bilberry Extract (Vaccinium myrtillus) (fruit) 6 mg **
Alfalfa (Medicago sativa) (aerial) 5 mg **
Lutein 2 mg **
Lycopene 1 mg **

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$44$41$38$36$33 Mar 12 $42.00$34.99
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
Nature's Bounty

Founded 1971 · Ronkonkoma, New York, USA · 156 products · naturesbounty.com

Certifications

6 certifications
Clean Label Project Verified Source
Consumerlab Verified
Health Canada Licensed Verified Source
Labdoor Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

1 incident
Recall Nature's Bounty Kids Multivitamin Gummies2023-06-02Source
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Frequently Asked Questions
Is Nature's Bounty Men's Multi, Complete Multivitamin a good supplement?

Nature's Bounty Men's Multi, Complete Multivitamin, High Potency, 100 Caplets received a product quality score of 67/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 40 active ingredients with 50 servings per container. The manufacturer, Nature's Bounty, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor.

What are the ingredients in Nature's Bounty Men's Multi, Complete Multivitamin?

Nature's Bounty Men's Multi, Complete Multivitamin contains 40 active ingredients: Vitamin A (as Retinyl Acetate and Beta Carotene) (3,000 mcg), Vitamin C (as Ascorbic Acid) (500 mg), Vitamin D (as D3 Cholecalciferol) (2,000 IU) (50 mcg), Vitamin E (as d-Alpha Tocopheryl Acetate) (20 mg), Vitamin K (as Phytonadione) (75 mcg), Thiamin (Vitamin B-1) (as Thiamin Mononitrate) (75 mg), and 34 more. Notable high-dose ingredients include Vitamin A at 333% DV, Vitamin C at 556% DV, Vitamin D at 250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Bounty Men's Multi, Complete Multivitamin safe to take?

Nature's Bounty Men's Multi, Complete Multivitamin, High Potency, 100 Caplets 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 Nature's Bounty a trustworthy supplement brand?

Nature's Bounty receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Ronkonkoma, New York, USA, the company offers 156 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Bounty has 1 historical regulatory incident on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

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 does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

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.

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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.