Natural Factors Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets, Non-GMO, Vegan, Bioenhanced Active Vitamins & Mineral Complexes for High Absorption, Proudly Canadian supplement bottle
Natural Factors

Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets, Non-GMO, Vegan, Bioenhanced Active Vitamins & Mineral Complexes for High Absorption, Proudly Canadian

What We Researched
27 active ingredients analyzed · 7 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
74
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Beta-carotene (Dunaliella salina) (whole) 3333 IU (2000 mcg)
Vitamin C (organic amla (Phyllanthus emblica) (fruit), mixed ascorbates) 22.5 mg
Vitamin D3 (cholecalciferol, lichen) 500 IU (12.5 mcg)
Vitamin E (d-alpha tocopherol from sunflower oil) (seed) 7.5 IU (5 mg AT)
Vitamin K2 (menaquinone-7) (MK-7) (natto bean) 20 mcg
Thiamine (hydrochloride) 1.25 mg
Riboflavin (5’-phosphate sodium) 625 mcg
Niacin (inositol hexanicotinate) 6.25 mg
Vitamin B6 (pyridoxal 5’-phosphate) 625 mcg
Folate (from (6S)-5-methyltetrahydrofolate acid (MTHF), glucosamine salt, Quatrefolic) 350 mcg
Vitamin B12 (methylcobalamin) 100 mcg
Pantothenic acid (calcium d-pantothenate) 2.5 mg
Calcium (organic algae (Mesophyllum superpositum) (whole), calcium ascorbate) 50 mg
Magnesium (citrate, malate, succinate, glycinate, aspartate, ascorbate) 50 mg
Iron (ferric pyrophosphate) 15 mg
Zinc (citrate) 5 mg
Chromium (polynicotinate) 100 mcg
Copper (bisglycinate) 0.25 mg
Iodine (kelp) (Ascophyllum nodosum) (whole) 37.5 mcg
Manganese (citrate) 625 mcg
Selenium (sprouted garlic (Allium sativum) (bulb), selenomethionine) 25 mcg
Boron (calcium fructoborate) 175 mcg
Choline (bitartrate) 6.25 mg
Inositol (inositol, inositol hexanicotinate) 12.5 mg
Lutein (Tagetes erecta) (marigold flower) 0.25 mg
Lycopene (Solanum lycopersicum) (tomato fruit) 0.25 mg
Farm Fresh Factors† 100 mg
Bioavailability Very Good

Absorption Rating

  • Beta-carotene (Dunaliella salina) (whole) Fair
  • Vitamin C (organic amla (Phyllanthus emblica) (fruit), mixed ascorbates) Fair
  • Vitamin D3 (cholecalciferol, lichen) Good
  • Vitamin E (d-alpha tocopherol from sunflower oil) (seed) Good
  • Vitamin K2 (menaquinone-7) (MK-7) (natto bean) Good
  • Thiamine (hydrochloride) Good
  • Riboflavin (5’-phosphate sodium) Good
  • Niacin (inositol hexanicotinate) Poor
  • Vitamin B6 (pyridoxal 5’-phosphate) Fair
  • Folate (from (6S)-5-methyltetrahydrofolate acid (MTHF), glucosamine salt, Quatrefolic) Good
  • Vitamin B12 (methylcobalamin) Good
  • Pantothenic acid (calcium d-pantothenate) Good
  • Calcium (organic algae (Mesophyllum superpositum) (whole), calcium ascorbate) Good
  • Magnesium (citrate, malate, succinate, glycinate, aspartate, ascorbate) Good
  • Iron (ferric pyrophosphate) Fair
  • Zinc (citrate) Fair
  • Chromium (polynicotinate) Fair
  • Copper (bisglycinate) Fair
  • Iodine (kelp) (Ascophyllum nodosum) (whole) Good
  • Manganese (citrate) Good
  • Selenium (sprouted garlic (Allium sativum) (bulb), selenomethionine) Good
  • Boron (calcium fructoborate) Good
  • Choline (bitartrate) Poor
  • Inositol (inositol, inositol hexanicotinate) Good
  • Lutein (Tagetes erecta) (marigold flower) Good
  • Lycopene (Solanum lycopersicum) (tomato fruit) Good
Other Ingredients Excellent

Fillers & Additives

  • Plant Cellulose
  • Croscarmellose Sodium
  • Stearic Acid
  • Coating (carbohydrate gum [cellulose], glycerin, sodium copper chlorophyllin)
  • Vegetable Lubricant (Palm)
  • Silica
  • Sodium Copper Chlorophyllin
Efficacy Very Poor

Dosage Analysis

  • Beta-carotene (Dunaliella salina) (whole) 3333 IU (2000 mcg) Effective
  • Vitamin C (organic amla (Phyllanthus emblica) (fruit), mixed ascorbates) 22.5 mg Under-dosed
  • Vitamin D3 (cholecalciferol, lichen) 500 IU (12.5 mcg) Under-dosed
  • Vitamin E (d-alpha tocopherol from sunflower oil) (seed) 7.5 IU (5 mg AT) Under-dosed
  • Vitamin K2 (menaquinone-7) (MK-7) (natto bean) 20 mcg Under-dosed
  • Thiamine (hydrochloride) 1.25 mg Effective
  • Riboflavin (5’-phosphate sodium) 625 mcg Under-dosed
  • Niacin (inositol hexanicotinate) 6.25 mg Under-dosed
  • Vitamin B6 (pyridoxal 5’-phosphate) 625 mcg Under-dosed
  • Folate (from (6S)-5-methyltetrahydrofolate acid (MTHF), glucosamine salt, Quatrefolic) 350 mcg Under-dosed
  • Vitamin B12 (methylcobalamin) 100 mcg Effective
  • Pantothenic acid (calcium d-pantothenate) 2.5 mg Under-dosed
  • Calcium (organic algae (Mesophyllum superpositum) (whole), calcium ascorbate) 50 mg Under-dosed
  • Magnesium (citrate, malate, succinate, glycinate, aspartate, ascorbate) 50 mg Under-dosed
  • Iron (ferric pyrophosphate) 15 mg Effective
  • Zinc (citrate) 5 mg Under-dosed
  • Chromium (polynicotinate) 100 mcg Effective
  • Copper (bisglycinate) 0.25 mg Under-dosed
  • Iodine (kelp) (Ascophyllum nodosum) (whole) 37.5 mcg Under-dosed
  • Manganese (citrate) 625 mcg Under-dosed
  • Selenium (sprouted garlic (Allium sativum) (bulb), selenomethionine) 25 mcg Under-dosed
  • Boron (calcium fructoborate) 175 mcg Under-dosed
  • Choline (bitartrate) 6.25 mg Under-dosed
  • Inositol (inositol, inositol hexanicotinate) 12.5 mg Under-dosed
  • Lutein (Tagetes erecta) (marigold flower) 0.25 mg Under-dosed
  • Lycopene (Solanum lycopersicum) (tomato fruit) 0.25 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Beta-carotene (Dunaliella salina) (whole) 3333 IU (2000 mcg)
Vitamin C (organic amla (Phyllanthus emblica) (fruit), mixed ascorbates) 22.5 mg
Vitamin D3 (cholecalciferol, lichen) 500 IU (12.5 mcg)
Vitamin E (d-alpha tocopherol from sunflower oil) (seed) 7.5 IU (5 mg AT)
Vitamin K2 (menaquinone-7) (MK-7) (natto bean) 20 mcg
Thiamine (hydrochloride) 1.25 mg
Riboflavin (5’-phosphate sodium) 625 mcg
Niacin (inositol hexanicotinate) 6.25 mg
Vitamin B6 (pyridoxal 5’-phosphate) 625 mcg
Folate (from (6S)-5-methyltetrahydrofolate acid (MTHF), glucosamine salt, Quatrefolic) 350 mcg
Vitamin B12 (methylcobalamin) 100 mcg
Pantothenic acid (calcium d-pantothenate) 2.5 mg
Calcium (organic algae (Mesophyllum superpositum) (whole), calcium ascorbate) 50 mg
Magnesium (citrate, malate, succinate, glycinate, aspartate, ascorbate) 50 mg
Iron (ferric pyrophosphate) 15 mg
Zinc (citrate) 5 mg
Chromium (polynicotinate) 100 mcg
Copper (bisglycinate) 0.25 mg
Iodine (kelp) (Ascophyllum nodosum) (whole) 37.5 mcg
Manganese (citrate) 625 mcg
Selenium (sprouted garlic (Allium sativum) (bulb), selenomethionine) 25 mcg
Boron (calcium fructoborate) 175 mcg
Choline (bitartrate) 6.25 mg
Inositol (inositol, inositol hexanicotinate) 12.5 mg
Lutein (Tagetes erecta) (marigold flower) 0.25 mg
Lycopene (Solanum lycopersicum) (tomato fruit) 0.25 mg
Farm Fresh Factors† 100 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Plant Cellulose Safe

It is used as a filler or binder.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Coating (carbohydrate gum [cellulose], glycerin, sodium copper chlorophyllin) Unknown
Vegetable Lubricant (Palm) Generally_safe

It is used to improve the flow of powder during manufacturing.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Sodium Copper Chlorophyllin Safe

Provides natural green color.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$40$39$38$37$36 Mar 12 $37.97
Amazon_Ca

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Natural Factors

Founded 1950 · Coquitlam, British Columbia, Canada · 390 products · naturalfactors.com

Certifications

5 certifications
B Corp Certified Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

5 incidents
Prop 65 Lead2025-10-31Source
Recall Hi Potency B Complex, RevitalX, Super Multi® IRON FREE2024-07-19Source
Lawsuit Products labeled as containing glucosamine sulfate did not contain the ingredient.2021Source
Prop 65 Lead2016-01-13Source
Recall Natural Factors L-Arginine 500mg2006-04-05Source
Related Supplements
Frequently Asked Questions
Is Natural Factors Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets a good supplement?

Natural Factors Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets, Non-GMO, Vegan, Bioenhanced Active Vitamins & Mineral Complexes for High Absorption, Proudly Canadian received a product quality score of 74/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 27 active ingredients Of the 7 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, Natural Factors, holds a brand trust score of 88/100 with 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project.

What are the ingredients in Natural Factors Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets?

Natural Factors Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets contains 27 active ingredients: Beta-carotene (Dunaliella salina) (whole) (3333 IU (2000 mcg)), Vitamin C (organic amla (Phyllanthus emblica) (fruit), mixed ascorbates) (22.5 mg), Vitamin D3 (cholecalciferol, lichen) (500 IU (12.5 mcg)), Vitamin E (d-alpha tocopherol from sunflower oil) (seed) (7.5 IU (5 mg AT)), Vitamin K2 (menaquinone-7) (MK-7) (natto bean) (20 mcg), Thiamine (hydrochloride) (1.25 mg), and 21 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Natural Factors Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets safe to take?

Natural Factors Natural Factors Whole Earth & Sea Pure Food Women’s Prenatal Multivitamin & Mineral, 60 Tablets, Non-GMO, Vegan, Bioenhanced Active Vitamins & Mineral Complexes for High Absorption, Proudly Canadian 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 Natural Factors a trustworthy supplement brand?

Natural Factors receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1950 and headquartered in Coquitlam, British Columbia, Canada, the company offers 390 products in their lineup. They hold 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Natural Factors has 5 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.