Nature's Way Completia Prenatal Multi-Vitamin supplement bottle
Nature's Way

Completia Prenatal Multi-Vitamin

What We Researched
34 active ingredients analyzed · 7 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
73
Product Score Fair
95
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g 1%
Vitamin A (as Beta-Carotene) 4000 IU 50%
Vitamin C (as Calcium Ascorbate) 60 mg 100%
Vitamin D3 (as Cholecalciferol) 200 IU 50%
Vitamin E (as D-Alpha-Tocopheryl Succinate) 15 IU 50%
Vitamin K (as Phytonadione) 45 mcg 56%
Thiamine (as Thiamine Mononitrate) 850 mcg 50%
Riboflavin (as Vitamin B2) 1 mg 50%
Niacin (as Niacinamide) 10 mg 50%
Vitamin B6 (as Pyridoxine Hydrochloride) 1.25 mg 50%
Folic Acid 400 mcg 50%
Vitamin B12 (as Cyanocobalamin) 4 mcg 50%
Biotin 150 mcg 50%
Pantothenic Acid (as D-Calcium Pantothenate) 5 mg 50%
Calcium (as Calcium Ascorbate, Calcium Carbonate, Calcium Citrate) 360 mg 28%
Iron (as Iron Gluconate) 22.5 mg 125%
Iodine (as Pacific Kelp powder) 75 mcg 50%
Magnesium (as Magnesium Citrate, Magnesium Oxide) 1 mg 50%
Zinc (as Zinc Amino Acid Chelate) 7.5 mg 50%
Selenium (as L-Selenomethionine) 12.5 mcg 18%
Copper (as Copper Amino Acid Chelate) 1 mg 50%
Manganese (as Manganese Amino Acid Chelate) 1 mg 50%
Chromium (as Chromium Polynicotinate) 25 mcg 21%
Potassium (as {Potassium} Amino Acid Chelate) 25 mg
Docosahexaenoic Acid (as Tuna) 25 mg
Red Raspberry 25 mg
Dandelion 25 mg
Nettle 25 mg
Peppermint 25 mg
Inositol 5 mg
Choline (as Choline Bitartrate) 2 mg
PABA 1 mg
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin A (as Beta-Carotene) Fair
  • Vitamin C (as Calcium Ascorbate) Good
  • Vitamin D3 (as Cholecalciferol) Good
  • Vitamin E (as D-Alpha-Tocopheryl Succinate) Good
  • Vitamin K (as Phytonadione) Fair
  • Thiamine (as Thiamine Mononitrate) Fair
  • Riboflavin (as Vitamin B2) Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Folic Acid Fair
  • Vitamin B12 (as Cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (as D-Calcium Pantothenate) Good
  • Calcium (as Calcium Ascorbate, Calcium Carbonate, Calcium Citrate) Fair
  • Iron (as Iron Gluconate) Fair
  • Iodine (as Pacific Kelp powder) Good
  • Magnesium (as Magnesium Citrate, Magnesium Oxide) Good
  • Zinc (as Zinc Amino Acid Chelate) Fair
  • Selenium (as L-Selenomethionine) Good
  • Copper (as Copper Amino Acid Chelate) Fair
  • Manganese (as Manganese Amino Acid Chelate) Good
  • Chromium (as Chromium Polynicotinate) Good
  • Potassium (as {Potassium} Amino Acid Chelate) Good
  • Docosahexaenoic Acid (as Tuna) Fair
  • Red Raspberry Fair
  • Dandelion Fair
  • Nettle Fair
  • Peppermint Good
  • Inositol Good
  • Choline (as Choline Bitartrate) Poor
  • PABA Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Cellulose
  • Vegetable Modified Cellulose Gum
  • Stearic Acid
  • Silica
  • Vegetable Modified Cellulose
  • Vegetable Magnesium Stearate
  • Vegetable Glycerin
Efficacy Poor

Dosage Analysis

  • Vitamin A (as Beta-Carotene) 4000 IU Under-dosed
  • Vitamin C (as Calcium Ascorbate) 60 mg Under-dosed
  • Vitamin D3 (as Cholecalciferol) 200 IU Under-dosed
  • Vitamin E (as D-Alpha-Tocopheryl Succinate) 15 IU Under-dosed
  • Vitamin K (as Phytonadione) 45 mcg Under-dosed
  • Thiamine (as Thiamine Mononitrate) 850 mcg Under-dosed
  • Riboflavin (as Vitamin B2) 1 mg Effective
  • Niacin (as Niacinamide) 10 mg Under-dosed
  • Vitamin B6 (as Pyridoxine Hydrochloride) 1.25 mg Under-dosed
  • Folic Acid 400 mcg Effective
  • Vitamin B12 (as Cyanocobalamin) 4 mcg Effective
  • Biotin 150 mcg Effective
  • Pantothenic Acid (as D-Calcium Pantothenate) 5 mg Effective
  • Calcium (as Calcium Ascorbate, Calcium Carbonate, Calcium Citrate) 360 mg Under-dosed
  • Iron (as Iron Gluconate) 22.5 mg Effective
  • Iodine (as Pacific Kelp powder) 75 mcg Under-dosed
  • Magnesium (as Magnesium Citrate, Magnesium Oxide) 1 mg Under-dosed
  • Zinc (as Zinc Amino Acid Chelate) 7.5 mg Under-dosed
  • Selenium (as L-Selenomethionine) 12.5 mcg Under-dosed
  • Copper (as Copper Amino Acid Chelate) 1 mg Effective
  • Manganese (as Manganese Amino Acid Chelate) 1 mg Under-dosed
  • Chromium (as Chromium Polynicotinate) 25 mcg Under-dosed
  • Potassium (as {Potassium} Amino Acid Chelate) 25 mg Under-dosed
  • Docosahexaenoic Acid (as Tuna) 25 mg Under-dosed
  • Red Raspberry 25 mg Under-dosed
  • Dandelion 25 mg Under-dosed
  • Nettle 25 mg Under-dosed
  • Peppermint 25 mg Under-dosed
  • Inositol 5 mg Under-dosed
  • Choline (as Choline Bitartrate) 2 mg Under-dosed
  • PABA 1 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 10 {Calories}
Total Carbohydrates 1 g 1%
Vitamin A (as Beta-Carotene) 4000 IU 50%
Vitamin C (as Calcium Ascorbate) 60 mg 100%
Vitamin D3 (as Cholecalciferol) 200 IU 50%
Vitamin E (as D-Alpha-Tocopheryl Succinate) 15 IU 50%
Vitamin K (as Phytonadione) 45 mcg 56%
Thiamine (as Thiamine Mononitrate) 850 mcg 50%
Riboflavin (as Vitamin B2) 1 mg 50%
Niacin (as Niacinamide) 10 mg 50%
Vitamin B6 (as Pyridoxine Hydrochloride) 1.25 mg 50%
Folic Acid 400 mcg 50%
Vitamin B12 (as Cyanocobalamin) 4 mcg 50%
Biotin 150 mcg 50%
Pantothenic Acid (as D-Calcium Pantothenate) 5 mg 50%
Calcium (as Calcium Ascorbate, Calcium Carbonate, Calcium Citrate) 360 mg 28%
Iron (as Iron Gluconate) 22.5 mg 125%
Iodine (as Pacific Kelp powder) 75 mcg 50%
Magnesium (as Magnesium Citrate, Magnesium Oxide) 1 mg 50%
Zinc (as Zinc Amino Acid Chelate) 7.5 mg 50%
Selenium (as L-Selenomethionine) 12.5 mcg 18%
Copper (as Copper Amino Acid Chelate) 1 mg 50%
Manganese (as Manganese Amino Acid Chelate) 1 mg 50%
Chromium (as Chromium Polynicotinate) 25 mcg 21%
Sodium 10 mg
Potassium (as {Potassium} Amino Acid Chelate) 25 mg
Docosahexaenoic Acid (as Tuna) 25 mg
Red Raspberry 25 mg
Dandelion 25 mg
Nettle 25 mg
Peppermint 25 mg
Inositol 5 mg
Choline (as Choline Bitartrate) 2 mg
PABA 1 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Cellulose Safe

Forms a vegetarian capsule shell alternative to gelatin.

Vegetable Modified Cellulose Gum Unknown
Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Vegetable Modified Cellulose Unknown
Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

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
Nature's Way

Founded 1969 · Green Bay, Wisconsin, USA · 481 products · naturesway.com

Certifications

5 certifications
Consumerlab Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

5 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

3 incidents
Fda Warning Violations of the Foreign Supplier Verification Program (FSVP) regulation.2022-12-20Source
Lawsuit Mislabeled and fraudulent herbal supplements.2015Source
Recall Nettle capsules2002-06-28Source
Related Supplements
Frequently Asked Questions
Is Nature's Way Completia Prenatal Multi-Vitamin a good supplement?

Nature's Way Completia Prenatal Multi-Vitamin received a product quality score of 73/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 34 active ingredients with 60 servings per container. Of the 7 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Nature's Way, holds a brand trust score of 95/100 with 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp.

What are the ingredients in Nature's Way Completia Prenatal Multi-Vitamin?

Nature's Way Completia Prenatal Multi-Vitamin contains 34 active ingredients: Calories (10 {Calories}), Total Carbohydrates (1 g), Vitamin A (as Beta-Carotene) (4000 IU), Vitamin C (as Calcium Ascorbate) (60 mg), Vitamin D3 (as Cholecalciferol) (200 IU), Vitamin E (as D-Alpha-Tocopheryl Succinate) (15 IU), and 28 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Way Completia Prenatal Multi-Vitamin safe to take?

Nature's Way Completia Prenatal Multi-Vitamin 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 Way a trustworthy supplement brand?

Nature's Way receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Green Bay, Wisconsin, USA, the company offers 481 products in their lineup. They hold 5 verified certifications including Consumerlab, Labdoor, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Way has 3 historical regulatory incidents 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.