Prenatal Nutrients

Prenatal Nutrients

Solgar4.8 (394 ratings)
Format:Tablet Quantity: 120 Tablet(s) · 30 servings
Goals
$13.12 $0.43 per serving

About this product

Broad vitamin and mineral coverage may help fill dietary gaps during a prenatal routine. Folate at 1,333 mcg DFE and iron at 27 mg support normal blood formation, while 150 mcg of iodine contributes to thyroid nutrition. Benefits for energy, hair or concentration depend mainly on whether low intake is contributing to a problem.

The substantial calcium and magnesium amounts make bone nutrition a major part of the formula. Calcium supplies 1,300 mg and magnesium supplies 450 mg, but their mixed sources do not disclose how much each form contributes. Calcium can also compete with the iron in the same serving, which matters if improving iron intake is the main reason for choosing it.

Some ingredient choices are useful, including potassium iodide and iron bisglycinate, while magnesium and zinc also include less favored oxide forms. Choline bitartrate is listed at only 10 mg, so it makes a small contribution rather than covering choline needs on its own. The four-tablet serving suits someone seeking broad nutrient coverage, provided its large mineral contribution fits the rest of their diet and supplements.

Who is it for
  • People planning a prenatal nutrient routine whose dietary gaps fit the declared amounts.
  • People seeking iron and folate alongside broad vitamin and mineral coverage.
  • People comfortable taking four tablets per serving.
Best for
  • Filling several vitamin and mineral gaps together.
  • Supporting normal blood formation when iron or folate intake is low.
  • Adding substantial calcium and magnesium for bone nutrition.

Pros

  • Iron bisglycinate provides a clearly stated 27 mg iron serving.
  • Potassium iodide supplies a clearly identified iodine source.
  • Folate, B12 and other B vitamins support normal nutrient metabolism.
  • Both zinc and copper amounts are disclosed.

Cons

  • Mixed mineral sources do not disclose their individual proportions.
  • Magnesium and zinc include oxide alongside more favored forms.
  • The 10 mg choline bitartrate contribution is small.
  • A full serving requires four tablets.

Warnings

  • The 1,300 mg calcium serving can compete with iron absorption; consider this if the main aim is correcting low iron.
  • Soy protein isolate is included, so the formula does not suit someone with a soy allergy.

Product analysis

51 out of 100

Prenatal Nutrients supplies a broad mix of vitamins and minerals that can help fill dietary gaps, supporting normal energy use, blood formation and bone health. Undisclosed proportions in several mineral mixtures make comparisons of ingredient quality less certain.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality40

Ingredient quality varies across the mineral forms, with readily usable iodine alongside mixtures containing less readily absorbed forms. Undisclosed mineral proportions and incomplete information for other nutrients limit a precise comparison.

Ingredient Transparency71

All listed amounts and most forms are disclosed, which helps compare nutrient intake. Missing details for some forms and the proportions of mineral mixtures leave parts of the formula unclear.

Value For Money46

Value varies by nutrient, with favorable serving costs for calcium and iodine but weaker value for the magnesium mixture and choline amount. Incomplete information for several other nutrients limits the full comparison.

Customer Satisfaction78

Customer feedback is very positive, though the number of ratings is modest. The feedback describes satisfaction rather than confirming nutritional benefits.

Product Focus29

The broad nutrient mix is better suited to filling several dietary gaps than to targeting one specific outcome. Many potential benefits depend on low intake, and the substantial calcium and magnesium amounts do not establish extra benefit once needs are met.

Format
Tablet
Container
120 Tablet(s)
Per serving
$0.43
Customer rating
4.8 · 394 ratings
Report analysis

Goals

Impact
Highest effect
C Ingredient FitA+ PathwaysA+ EvidenceA+ Formulation Logic
Magnesium · 450 mgCalcium · 1300 mgVitamin D · 10 mcgCopper · 2 mgManganese · 2 mgZinc · 15 mgVitamin C · 100 mg
Study evidence
Calcium Supportive 144 studies
Copper Disputed 20 studies
Folate Supportive 50 studies
Magnesium Supportive 48 studies
Manganese Adverse 12 studies
Potassium Supportive 39 studies
Vitamin A Adverse 56 studies
Vitamin C Supportive 46 studies
Vitamin D Supportive 202 studies
Zinc Supportive 33 studies
Immunity
Impact
High effect
C Ingredient FitB PathwaysA+ EvidenceA+ Formulation Logic
Magnesium · 450 mgVitamin C · 100 mgZinc · 15 mgVitamin A · 1500 mcgVitamin D · 10 mcgSelenium · 25 mcg
Study evidence
Iron Supportive 23 studies
Magnesium Supportive 8 studies
Selenium Mixed 37 studies
Vitamin A Supportive 107 studies
Vitamin C Supportive 53 studies
Vitamin D Supportive 85 studies
Vitamin E Supportive 21 studies
Zinc Supportive 73 studies
Everyday Health
Impact
Highest effect
B+ Ingredient FitA+ PathwaysA- EvidenceA+ Formulation Logic
Folate · 1333 mcg DFEVitamin B12 · 8 mcgVitamin D · 10 mcgMagnesium · 450 mgSelenium · 25 mcgZinc · 15 mgVitamin C · 100 mg
Study evidence
Folate Supportive 80 studies
Magnesium Supportive 114 studies
Selenium Supportive 70 studies
Vitamin C Supportive 56 studies
Vitamin D Supportive 115 studies
Zinc Supportive 60 studies
Impact
High effect
C+ Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 300 mcgVitamin D · 10 mcgZinc · 15 mgIron · 27 mgVitamin C · 100 mg
Study evidence
Biotin Supportive 4 studies
Copper Adverse 4 studies
Folate Mixed 15 studies
Iodine No effect 1 study
Iron Disputed 25 studies
Niacin Disputed 2 studies
Selenium Disputed 7 studies
Vitamin A Disputed 13 studies
Vitamin D Disputed 34 studies
Vitamin E No effect 3 studies
Zinc Supportive 22 studies
Impact
Moderate effect
C+ Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Iodine · 150 mcgVitamin D · 10 mcgVitamin B5 · 10 mgMagnesium · 450 mgRiboflavin · 2 mgThiamin · 1.7 mgVitamin B12 · 8 mcgIron · 27 mgPotassium · 50 mg
Study evidence
Iodine Adverse 3 studies
Iron Supportive 74 studies
Magnesium Supportive 4 studies
Potassium Supportive 2 studies
Thiamin Disputed 12 studies
Vitamin D Supportive 32 studies
Heart Health
Impact
High effect
D+ Ingredient FitB+ PathwaysA- EvidenceA+ Formulation Logic
Magnesium · 450 mgVitamin B12 · 8 mcgVitamin B6 · 2.5 mgFolate · 1333 mcg DFEVitamin D · 10 mcg
Study evidence
Folate Supportive 116 studies
Magnesium Supportive 158 studies
Niacin Supportive 105 studies
Potassium Supportive 182 studies
Selenium Mixed 89 studies
Vitamin B6 Supportive 44 studies
Vitamin D Mixed 164 studies

Ingredients

IngredientAmount per servingScore
Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
Vitamin A (Beta-Carotene)
1500 mcg
Vitamin C (L-Ascorbic Acid)
100 mg
Vitamin D (Ergocalciferol)
10 mcg
Vitamin E (D-Alpha-Tocopheryl Succinate)
20.1 mg
Thiamine (Thiamine Mononitrate)
1.7 mg
Riboflavin
2 mg
Niacin (Niacinamide)
20 mg
Vitamin B6 (Pyridoxine Hydrochloride)
2.5 mg
Folate
1333 mcg DFE
Vitamin B12 (Cyanocobalamin)
8 mcg
Biotin
300 mcg 56
Pantothenic Acid (D-Calcium Pantothenate)
10 mg
Calcium (Calcium Carbonate, Calcium Citrate)
1300 mg 46
Iron (Ferrous Bisglycinate Chelate)
27 mg 75
Iodine (Potassium Iodide)
150 mcg 96
Magnesium (Magnesium Citrate, Magnesium Oxide)
450 mg 41
Zinc (Zinc Glycinate Chelate, Zinc Oxide)
15 mg 60
Selenium (L-Selenomethionine)
25 mcg
Copper (Copper Gluconate, Copper Glycinate Chelate)
2 mg 71
Manganese (Manganese Gluconate, Manganese Glycinate Chelate)
2 mg 79
Chromium (Chromium Picolinate)
25 mcg
Sodium
15 mg
Potassium (Potassium Amino Acid Complex, Potassium Gluconate)
50 mg
Inositol
10 mg
Choline Bitartrate
10 mg 44
Soy Protein isolate
160 mg
Gluten Free Vegan Kosher Dairy Free Pregnant Halal Vegetarian
Report overview
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
The serving provides 150 mcg of iodine at a moderate cost per serving. The amount falls within the range for daily thyroid maintenance. It uses potassium iodide.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The iodine is potassium iodide. Marine-source contamination is not a relevant concern for the listed source.
Iodine Form & Bioavailability
The iodine is potassium iodide.
Marine Source Purity & Sourcing
Marine-source contamination is not a relevant concern for the listed source.

Dose, Safety & Label Transparency100

The label states 150 mcg of iodine per serving. That falls within the range for daily thyroid maintenance and below the upper intake level.
Dosage Efficacy for Daily Support
The 150 mcg serving falls within the range used for daily thyroid maintenance.
Dosage Safety & Upper Limits
The 150 mcg serving is below the 1,100 mcg upper intake level.
Elemental Iodine Transparency
The iodine amount is stated on the label.

Value80

The cost per serving is moderate.
Price Per Effective Serving
The cost per serving is moderate.
B- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyB+ Value
A serving provides 2 mg of manganese at a moderate cost per serving. Manganese gluconate and manganese glycinate are listed, but their proportions are unknown.
How this ingredient is rated

Active Ingredient Quality & Bioavailability72

Manganese gluconate and manganese glycinate are listed, but their proportions are unknown.
Manganese Chemical Form
Manganese gluconate and manganese glycinate are listed, but their proportions are unknown.

Dose, Safety & Label Transparency86

The 2 mg serving can contribute to nutritional maintenance. The manganese amount is clearly stated.
Manganese Dosage Efficacy & Safety
The 2 mg serving can contribute to nutritional maintenance.
Elemental Weight Disclosure
The manganese amount is clearly stated.

Value80

The cost per serving is moderate.
Price per Serving vs. Median
The cost per serving is moderate.
C+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyD+ Value
The serving provides 2 mg of copper, a clearly stated amount, at a moderately high cost per serving. Copper comes from copper gluconate and copper glycinate, but their proportions are unknown. It also contains 15 mg of zinc.
How this ingredient is rated

Active Ingredient Quality & Bioavailability66

Copper comes from copper gluconate and copper glycinate, but their proportions are unknown. The elemental copper amount is stated on the label.
Copper Form Bioavailability
Copper comes from copper gluconate and copper glycinate, but their proportions are unknown.
Elemental Copper Labeling Clarity
The label states 2 mg of elemental copper and its source.

Dose, Safety & Label Transparency85

The serving contains 2 mg of copper, a clearly stated amount. The serving also contains 15 mg of zinc, a zinc-to-copper ratio of 7.5:1.
Copper Dosage Safety & Efficacy
The selected serving provides 2 mg of copper, a clearly stated amount.
Zinc-to-Copper Balance
The serving also contains 15 mg of zinc, a zinc-to-copper ratio of 7.5:1.

Value50

The cost per serving is moderately high.
Price Per Serving Efficiency
The cost per serving is moderately high.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. What is the impact of daily oral supplementation of vitamin D3 (cholecalciferol) plus calcium on the incidence of hip fracture in older people? A systematic review and meta-analysis.
    Manoj P; Derwin R; George S · International journal of older people nursing · 2023
    Meta-analysis12,620 participants7 studies pooledBone Health forCalcium
  2. Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
    Storm D; Eslin R; Porter ES; Musgrave K; Vereault D; Patton C; Kessenich C; Mohan S; Chen T; Holick MF; Rosen CJ · The Journal of clinical endocrinology and metabolism · 1998
    Randomized trial60 participantsBone Health forCalcium
  3. The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
    Prince R; Devine A; Dick I; Criddle A; Kerr D; Kent N; Price R; Randell A · Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 1995
    Randomized trial168 participantsBone Health forCalcium
  4. The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
    Rajatanavin R; Chailurkit L; Saetung S; Thakkinstian A; Nimitphong H · Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2014
    Randomized trial404 participantsBone Health forCalcium
  5. Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
    Bonjour JP; Carrie AL; Ferrari S; Clavien H; Slosman D; Theintz G; Rizzoli R · The Journal of clinical investigation · 1997
    Randomized trial149 participantsBone Health forCalcium
  6. The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
    Ju Y; Xiong W; Pang Y; Chen Z; Hou J; Zheng S; Li Z; Liu T; Xia H; Xia M; Zhong Y; Li J; Jiang X · Biological trace element research · 2026
    Scoping review18 studies pooledBone Health forCopper
  7. Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
    Chen M; Jia L; Gao R · Frontiers in nutrition · 2024
    Cohort study5,286 participantsBone Health forCopper
  8. Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
    Hu M; Wang Z; Li C; Zheng Y; Hu J · Medicine · 2025
    Cross-sectional studyBone Health forCopper
  9. The association between dietary mineral intake and bone mineral density: a cross-sectional study.
    Wei M; Wei J; Huang S · Journal of health, population, and nutrition · 2025
    Cross-sectional study11,520 participantsBone Health forCopper
  10. Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
    Cui A; Yan J; Li H; Fan Z; Wei X; Wang H; Zhuang Y · PloS one · 2024
    Cross-sectional study6,965 participantsBone Health forCopper
  11. Association between RBC folate and lumbar bone mineral density in postmenopausal women, a cross-sectional study from NHANES 2009-2018.
    Wei H; Jin Z; Zhou L; Tang G; Chai S; Che X; Tan Y; Zeng W · Frontiers in endocrinology · 2025
    Cross-sectional study1,315 participantsBone Health forFolate
  12. Genetic variants modify the associations of concentrations of methylmalonic acid, vitamin B-12, vitamin B-6, and folate with bone mineral density.
    Liu CT; Karasik D; Xu H; Zhou Y; Broe K; Cupples LA; Cpgm de Groot L; Ham A; Hannan MT; Hsu YH; Jacques P; McLean RR; Paul L; Selhub J; Trajanoska K; van der Velde N; van Schoor N; Kiel DP · The American journal of clinical nutrition · 2021
    Cohort study4,310 participantsBone Health forFolate
  13. Adequate Intake and Supplementation of B Vitamins, in Particular Folic Acid, can Play a Protective Role in Bone Health.
    Rondanelli M; Tartara A; Fossari F; Vecchio V; Faliva MA; Naso M; Perna S; Nichetti M; Peroni G · Current aging science · 2022
    Narrative review35,298 participants29 studies pooledBone Health forFolate Bone Health forVitamin B6
  14. Relation of homocysteine, folate, and vitamin B12 to bone mineral density of postmenopausal women.
    Cagnacci A; Baldassari F; Rivolta G; Arangino S; Volpe A · Bone · 2004
    Cross-sectional study161 participantsBone Health forFolate
  15. Dietary intake of folate, but not vitamin B2 or B12, is associated with increased bone mineral density 5 years after the menopause: results from a 10-year follow-up study in early postmenopausal women.
    Rejnmark L; Vestergaard P; Hermann AP; Brot C; Eiken P; Mosekilde L · Calcified tissue international · 2008
    Cohort study1,869 participantsBone Health forFolate
  16. Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
    Dominguez LJ; Veronese N; Ciriminna S; Pérez-Albela JL; Vásquez-López VF; Rodas-Regalado S; Di Bella G; Parisi A; Tagliaferri F; Barbagallo M · Nutrients · 2023
    Meta-analysis119,755 participants4 studies pooledBone Health forMagnesium
  17. Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
    Hung CH; Kwok YC; Yip J; Wong HH; Leung YY · Craniomaxillofacial trauma & reconstruction · 2025
    Systematic review386 participants8 studies pooledBone Health forMagnesium
  18. Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
    Zhao D; Huang S; Lu F; Wang B; Yang L; Qin L; Yang K; Li Y; Li W; Wang W; Tian S; Zhang X; Gao W; Wang Z; Zhang Y; Xie X; Wang J; Li J · Biomaterials · 2016
    Randomized trial48 participantsBone Health forMagnesium
  19. An update on magnesium and bone health.
    Rondanelli M; Faliva MA; Tartara A; Gasparri C; Perna S; Infantino V; Riva A; Petrangolini G; Peroni G · Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2022
    Narrative reviewBone Health forMagnesium
  20. Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
    Wang B; Tan X; Yao X; Zhu Z · Endocrine connections · 2025
    Cross-sectional study1,343 participantsBone Health forMagnesium