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Prenatal

Fairhaven Health
4.8
★ ★ ★ ★ ★
(5872 ratings)
Iodine 290 mcg
Iron 27 mg
Copper 1.3 mg
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Score88

Broad prenatal coverage and several useful nutrient forms make this a well-designed one-tablet option. Digestive tolerance of the iron is the main practical trade-off.

How scoring works
Quantity:60 Tablet(s) • (60 servings)
Goals:
Energy
Hair Health

Score 88

Broad prenatal coverage and several useful nutrient forms make this a well-designed one-tablet option. Digestive tolerance of the iron is the main practical trade-off.

How scoring works
$17.95($0.29 per serving)
iHerb
$ 19.95
Amazon
$ 17.95
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Analysis

Methylfolate, methylcobalamin, iodine, vitamin D, zinc, and iron address several important prenatal nutrient needs. Most active amounts and source forms are clearly identified in one tablet.

The 27 mg iron amount is appropriate to a prenatal context, and vitamin C can support its absorption. Ferrous fumarate may be less gentle than chelated iron, while zinc in the same tablet may modestly compete for uptake.

Copper sulfate is a weaker form, but the zinc-to-copper balance is sensible. The formula fits prenatal nutritional support rather than casual energy, focus, or hair supplementation outside pregnancy-related needs.

Who is it for
  • People preparing for pregnancy or currently pregnant under prenatal guidance
  • Users who prefer a one-tablet prenatal with iron and iodine
Best for
  • Broad prenatal nutrient coverage
  • Methylfolate, methylcobalamin, iron, and iodine in one serving

Pros

  • Uses methylfolate and methylcobalamin
  • Provides a prenatal-level iron amount
  • Includes iodine, vitamin D, zinc, and copper
  • One-tablet serving is convenient
  • Vitamin C supports iron absorption

Cons

  • Ferrous fumarate may cause digestive discomfort
  • Copper sulfate is not a premium form
  • Iron and zinc in one tablet may compete for absorption

Warnings

  • The 27 mg iron amount may cause nausea, constipation, or stomach pain.
  • Iron-containing prenatals should be kept securely away from children because accidental overdose can be dangerous.
  • People with thyroid conditions should review the 290 mcg iodine amount with their prenatal clinician.
  • Iron can reduce absorption of levothyroxine and some antibiotics, so dose spacing should follow the medicine instructions.

Nutrient quality

86 Highest impact

A broad prenatal formula combines methylfolate, methylcobalamin, iodine, iron, and other essential nutrients. Dose balance is generally practical, with some limitations in breadth or potency.

Ingredient transparency

86 Highest impact

Active nutrient amounts are stated individually without a hidden blend. Complete daily directions and non-active ingredients are not included in the supplied facts.

Customer satisfaction

90 Highest impact

The aggregate rating is favorable and is supported by substantial review volume. No specific comments are supplied, so repeated complaints and purpose alignment cannot be confirmed directly.

Value for money

89 Highest impact

Value is favorable for the nutrient forms and effective serving. The formula avoids low-value active padding.

Report analysis

Goals

Energy
Energy
Impact
Highest effect
A- Goal FitB+ Strength of SupportB+ CoverageA Formula Quality
Iodine · 290 mcgVitamin D · 15 mcgVitamin B5 · 7 mgRiboflavin · 1.6 mgThiamin · 1.4 mgVitamin B12 · 2.8 mcgIron · 27 mg

Iron, iodine, B vitamins, and vitamin D support oxygen transport, thyroid function, and nutrient metabolism. The 27 mg iron dose is meaningful and paired with vitamin C, methylfolate, and methylcobalamin.

Ferrous fumarate may be less gentle than a chelated form, while zinc in the same tablet may compete with iron absorption. The coherent prenatal formula provides broad deficiency-focused energy support rather than alertness or adaptogen effects.

Study evidence
Iodine Adverse 3 studies
Iron Supportive 74 studies
Vitamin D Supportive 32 studies
Hair Health
Hair Health
Impact
High effect
B Goal FitB+ Strength of SupportB- CoverageB- Formula Quality
Biotin · 35 mcgVitamin D · 15 mcgZinc · 13 mgIron · 27 mgVitamin C · 120 mg

Iron, zinc, biotin, vitamin D, and folate may support hair when pregnancy-related nutrient demands create a shortfall. The formula remains a prenatal multivitamin rather than a dedicated hair product.

Iron and zinc are meaningful, while biotin stays near a basic nutritional level. The 27 mg iron amount can cause digestive effects and should be used for its intended prenatal context.

Study evidence
Biotin Supportive 4 studies
Folate Mixed 15 studies
Iron Disputed 25 studies
Vitamin D Disputed 34 studies
Zinc Supportive 22 studies

Ingredients

IngredientAmount per serving
Vitamin A (Beta-Carotene)
 650 mcg
Vitamin C (Ascorbic Acid)
 120 mg
Vitamin D (Cholecalciferol)
 15 mcg
Vitamin E (D-Alpha-Tocopheryl Succinate)
 19 mg
Thiamine (Thiamine Hydrochloride)
 1.4 mg
Riboflavin
1.6 mg
Niacin (Niacinamide)
 18 mg
Vitamin B6 (Pyridoxine Hydrochloride)
 2 mg
Folate (L-5-Methyltetrahydrofolate Calcium)
 600 mcg DFE
Vitamin B12 (Methylcobalamin)
 2.8 mcg
Biotin (D-Biotin)
 35 mcg
Pantothenic Acid (D-Calcium Pantothenate)
 7 mg
Iron (Ferrous Fumarate)
 27 mg
Iodine (Potassium Iodide)
 290 mcg
Zinc (Zinc Citrate)
 13 mg
Copper (Copper Sulfate)
 1.3 mg
Gluten Free Women 18–50
Report overview
Iodine (Potassium Iodide) · 290 mcg OverallScore95
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value

Potassium iodide provides a stable and readily absorbed source with a clearly stated 290 mcg amount. The dose fits the preferred daily-support range and remains within the established upper limit. A dense multi-nutrient tablet may disintegrate less efficiently than a simple iodine capsule, while the cost remains reasonable.

View ingredientView products
Iron (Ferrous Fumarate) · 27 mg OverallScore70
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value

The 27 mg iron dose is effective, but ferrous fumarate may be less gentle than a chelated form. Vitamin C, folate, and vitamin B12 offer useful support, while 13 mg of zinc in the same tablet may compete with iron absorption. One tablet is convenient and provides good cost efficiency.

View ingredientView products
Copper (Copper Sulfate) · 1.3 mg OverallScore65
F Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyB+ Value

The formula provides a maintenance copper amount as copper sulfate, an inorganic form with limited absorption potential. Zinc and copper are present in a preferred balance, and the elemental copper amount is clearly disclosed. The serving cost is below the collection median, but the weaker copper form limits quality.

View ingredientView products
Loading alternative details
80 Performance

Mighty Mini

Advanced Nutrition by Zahler
<p>Methylfolate, methylcobalamin, active vitamin B6, vitamin K2, and chelated iron provide a well-specified nutrient base. The compact formula improves form quality, although the supplied label record separates some nutrient names from their forms.</p>
79 Performance

Prenatal Multi + DHA

Nature Made
<p>Iron, folate, iodine, vitamin D3, and fish oil broaden prenatal coverage beyond the original vitamin-and-mineral-only profile. Several mineral forms remain basic, and the EPA and DHA breakdown is incomplete.</p>
74 Performance

Prenatal 1

Bayer One A Day Woman's
<p>Folate, iron, iodine, and fish-oil omega-3s create broader prenatal coverage in a single softgel. Most chemical forms are unspecified, so the main improvement is the added fatty-acid component rather than stronger disclosure.</p>
78 Budget

Prenatal Multivitamin/Multimineral with Folate

Spring Valley
<p>Folate, iron, iodine, zinc, and core vitamins preserve the prenatal focus at a lower serving cost. Most forms are basic or unspecified, so the advantage is mainly practical coverage and value.</p>
80 Budget

One Daily Women's

21st Century
<p>Ferrous fumarate, potassium iodide, vitamin D3, and broad vitamin coverage address several of the same nutrient needs at lower recurring cost. It is a general women's multivitamin rather than a prenatal-specific formula, so pregnancy-specific dosing still needs to be checked.</p>
78 Budget

Multi with Iron Century Formula

Swanson
<p>Iron, iodine, copper, and broad vitamin coverage match all three of the original collection areas at lower recurring cost. Several forms are basic, and the iron amount makes it most appropriate when supplemental iron is actually needed.</p>
79 Value

Prenatal Multi

Nature Made
<p>Core prenatal amounts of folate, iron, iodine, and vitamin D3 come in a low-cost daily tablet. Calcium and magnesium are modest and choline is not meaningfully supplied, but the formula keeps the important prenatal basics efficient.</p>
81 Value

Sentry Women

21st Century
<p>Iron, folate, vitamin C, B vitamins, and potassium iodide provide broad coverage with favorable serving value. Basic mineral forms and competition between iron, calcium, and zinc are the main trade-offs.</p>
79 Value

Women's Complete Multivitamin

Bayer One A Day Women's
<p>Broad vitamin and mineral coverage includes iron, iodine, and copper at a very low recurring cost. Most forms are unspecified and the formula is not prenatal-specific, but it offers efficient general coverage when pregnancy requirements are reviewed separately.</p>
Report alternatives

Sources

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

  1. Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
    Devanarayan P; Hartman M; Partin M · Family medicine and community health · 2026
    Cohort study10,882 participantsEnergy forIodine
  2. Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
    Hughes DT; Reyes-Gastelum D; Kovatch KJ; Hamilton AS; Ward KC; Haymart MR · Surgery · 2020
    Cohort study2,584 participantsEnergy forIodine
  3. Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
    Gültekin A; Kahraman MY; Şengöz T; Şimşek FS · Head & neck · 2026
    Cross-sectional study202 participantsEnergy forIodine
  4. Large-dose intravenous ferric carboxymaltose injection for iron deficiency anemia in heavy uterine bleeding: a randomized, controlled trial.
    Van Wyck DB; Mangione A; Morrison J; Hadley PE; Jehle JA; Goodnough LT · Transfusion · 2010
    Randomized trial477 participantsEnergy forIron
  5. The Effect of Parenteral or Oral Iron Supplementation on Fatigue, Sleep, Quality of Life and Restless Legs Syndrome in Iron-Deficient Blood Donors: A Secondary Analysis of the IronWoMan RCT.
    Macher S; Herster C; Holter M; Moritz M; Matzhold EM; Stojakovic T; Pieber TR; Schlenke P; Drexler C; Amrein K · Nutrients · 2021
    Randomized trial176 participantsEnergy forIron
  6. Ferric carboxymaltose vs. oral iron in the treatment of pregnant women with iron deficiency anemia: an international, open-label, randomized controlled trial (FER-ASAP).
    Breymann C; Milman N; Mezzacasa A; Bernard R; Dudenhausen J; FER-ASAP investigators · Journal of perinatal medicine · 2018
    Randomized trial252 participantsEnergy forIron
  7. Effect of iron therapy on fatigue symptoms in non-anaemic iron deficient women of reproductive age- A Randomized Controlled Trial.
    Sultana N; Bajwa FA; Sikandar MZ; Haider MM; Majeed T · JPMA. The Journal of the Pakistan Medical Association · 2026
    Randomized trial164 participantsEnergy forIron
  8. Intravenous iron isomaltoside treatment of women suffering from severe fatigue after postpartum hemorrhage.
    Holm C; Thomsen LL; Langhoff-Roos J · The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2019
    Randomized trial85 participantsEnergy forIron
  9. Effect of Vitamin D Supplementation on Fatigue in Multiple Sclerosis: A Systematic Review and Meta-Analysis.
    López-Muñoz P; Torres-Costoso AI; Fernández-Rodríguez R; Guzmán-Pavón MJ; de Arenas-Arroyo SN; Basco-López JÁ; Reina-Gutiérrez S · Nutrients · 2023
    Meta-analysis345 participants5 studies pooledEnergy forVitamin D
  10. Vitamin D Supplementation in Adolescents and Young Adults With Juvenile Systemic Lupus Erythematosus for Improvement in Disease Activity and Fatigue Scores: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Lima GL; Paupitz J; Aikawa NE; Takayama L; Bonfa E; Pereira RM · Arthritis care & research · 2016
    Randomized trial40 participantsEnergy forVitamin D
  11. Vitamin D in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome After COVID-19 or Vaccination: A Randomized Controlled Trial.
    Kodama S; Nakata M; Konishi N; Yoshino M; Fujisawa A; Naganuma M; Kobayashi Y; Hirai Y; Kitagawa A; Miyokawa M; Mishima R; Teramukai S; Fukushima M · Nutrients · 2026
    Randomized trial91 participantsEnergy forVitamin D
  12. The effects of vitamin D supplementation on disease activity and fatigue in Libyan rheumatoid arthritis patients.
    Elfituri S · Reumatologia · 2024
    Randomized trial68 participantsEnergy forVitamin D
  13. The effect of home-based aerobic training and vitamin D supplementation on fatigue and quality of life in patients with multiple sclerosis during COVID-19 outbreak.
    Bahmani E; Hoseini R; Amiri E · Science & sports · 2022
    Randomized trial40 participantsEnergy forVitamin D
  14. The Role of Sesbania grandiflora-Derived Biotin and Bambusa arundinacea-Derived Silica Extracts in Promoting Hair, Skin, and Nail Health: A Randomized, Double-Blind, Placebo-Controlled Clinical Study.
    Patel MN; Maheshvari J; Patel N · Cureus · 2025
    Randomized trial105 participantsHair Health forBiotin
  15. Low serum biotinidase activity in children with valproic acid monotherapy.
    Schulpis KH; Karikas GA; Tjamouranis J; Regoutas S; Tsakiris S · Epilepsia · 2001
    Clinical trial125 participantsHair Health forBiotin
  16. Vitamins A, B, C, and D: A Short Review for the Dermatologist.
    Coerdt KM; Goggins CA; Khachemoune A · Alternative therapies in health and medicine · 2021
    Narrative reviewHair Health forBiotin
  17. The Infatuation With Biotin Supplementation: Is There Truth Behind Its Rising Popularity? A Comparative Analysis of Clinical Efficacy versus Social Popularity.
    Soleymani T; Lo Sicco K; Shapiro J · Journal of drugs in dermatology : JDD · 2018
    Narrative reviewHair Health forBiotin
  18. Hair Loss After Metabolic and Bariatric Surgery: a Systematic Review and Meta-analysis.
    Zhang W; Fan M; Wang C; Mahawar K; Parmar C; Chen W; Yang W; Global Bariatric Research Collaborative · Obesity surgery · 2021
    Meta-analysis2,538 participants18 studies pooledHair Health forFolate
  19. Quantitative Analysis of Selected Circulating Hematological Biomarkers, Essential Minerals, Vitamins, and Thyroid Hormones in Females Affected by Hair Loss.
    Al-Fawaeir S; Al-Odat I · Diseases (Basel, Switzerland) · 2025
    Case-control study200 participantsHair Health forFolate
  20. Twelve weeks of protracted venous infusion of fluorouracil (5-FU) is as effective as 6 months of bolus 5-FU and folinic acid as adjuvant treatment in colorectal cancer.
    Saini A; Norman AR; Cunningham D; Chau I; Hill M; Tait D; Hickish T; Iveson T; Lofts F; Jodrell D; Ross PJ; Oates J · British journal of cancer · 2003
    Randomized trialHair Health forFolate
  21. Role of oxaliplatin combined with 5-fluorouracil and folinic acid in the first- and second-line treatment of advanced colorectal cancer.
    Jonker D; Rumble RB; Maroun J; Gastrointestinal Cancer Disease Site Groupof Cancer Care Ontario’s Program in Evidence-Based Care · Current oncology (Toronto, Ont.) · 2012
    Randomized trialHair Health forFolate
  22. Phase I-II study of vinorelbine in combination with 5-fluorouracil and folinic acid as first-line chemotherapy in metastatic breast cancer: a regimen with a low subjective toxic burden.
    Nolè F; de Braud F; Aapro M; Minchella I; De Pas TM; Zampino MG; Monti S; Andreoni G; Goldhirsch A · Annals of oncology : official journal of the European Society for Medical Oncology · 1997
    Randomized trialHair Health forFolate
  23. The Association Between Alopecia Areata and Iron Deficiency Anemia: A Large-Scale Population-Based Case-Control Study.
    Davidovici B; Drutin Y; Ben-Tov A; Mimouni D; Wohl Y · Journal of personalized medicine · 2026
    Case-control study100,203 participantsHair Health forIron
  24. Iron Deficiency and Nonscarring Alopecia in Women: Systematic Review and Meta-Analysis.
    Treister-Goltzman Y; Yarza S; Peleg R · Skin appendage disorders · 2022
    Meta-analysis10,029 participants36 studies pooledHair Health forIron
  25. Comparative Analysis of Postoperative Hair Loss and Micronutrient Deficiencies After One-Anastomosis Gastric Bypass Versus Sleeve Gastrectomy.
    Chinisaz F; Maleki T; Najjari K; Miratashi Yazdi SA · Obesity surgery · 2026
    Cohort study261 participantsHair Health forIron
  26. Assessment of Serum Ferritin Levels in Female Patients With Telogen Effluvium.
    Thamotharan N; Harikumar MV; Sundaram M; Swaminathan A; Rangarajan S · Cureus · 2026
    Cross-sectional study100 participantsHair Health forIron
  27. Diagnosis and treatment of female alopecia: Focusing on the iron deficiency-related alopecia.
    Lin CS; Chan LY; Wang JH; Chang CH · Tzu chi medical journal · 2023
    Cohort study155 participantsHair Health forIron
  28. Increased prevalence of vitamin D deficiency in patients with alopecia areata: a systematic review and meta-analysis.
    Lee S; Kim BJ; Lee CH; Lee WS · Journal of the European Academy of Dermatology and Venereology : JEADV · 2018
    Meta-analysis2,039 participants14 studies pooledHair Health forVitamin D
  29. Intralesional vitamin D3 in treatment of alopecia areata: A randomized controlled clinical trial.
    Rashad AF; Elgamal E; Fouda I · Journal of cosmetic dermatology · 2022
    Randomized trial60 participantsHair Health forVitamin D
  30. Vitamin D and its Analogs in Treatment of Mild to Moderate Alopecia Areata: Systematic Review and Meta-Analysis.
    Alsaati AA; Kaliyadan F; Alsaadoun D; Alzakry LM; Alzabadin RA; Hakami TH; Rubaian NFB · Indian dermatology online journal · 2025
    Meta-analysisHair Health forVitamin D
  31. Topical calcipotriol vs narrowband ultraviolet B in treatment of alopecia areata: a randomized-controlled trial.
    El Taieb MA; Hegazy EM; Ibrahim HM; Osman AB; Abualhamd M · Archives of dermatological research · 2020
    Randomized trial60 participantsHair Health forVitamin D
  32. Serum 25 hydroxyvitamin D in non-scarring alopecia: A systematic review and meta-analysis.
    Chen Y; Dong X; Wang Y; Li Y; Xiong L; Li L · Journal of cosmetic dermatology · 2024
    Meta-analysis10,670 participants23 studies pooledHair Health forVitamin D
  33. The effects of minoxidil, 1% pyrithione zinc and a combination of both on hair density: a randomized controlled trial.
    Berger RS; Fu JL; Smiles KA; Turner CB; Schnell BM; Werchowski KM; Lammers KM · The British journal of dermatology · 2003
    Randomized trial200 participantsHair Health forZinc
  34. Incubatory environment of the scalp impacts pre-emergent hair to affect post-emergent hair cuticle integrity.
    Schwartz JR; Henry JP; Kerr KM; Flagler MJ; Page SH; Redman-Furey N · Journal of cosmetic dermatology · 2018
    Randomized trialHair Health forZinc
  35. A comparison of hair quality and cosmetic acceptance following the use of two anti-dandruff shampoos.
    Draelos ZD; Kenneally DC; Hodges LT; Billhimer W; Copas M; Margraf C · The journal of investigative dermatology. Symposium proceedings · 2006
    Randomized trial40 participantsHair Health forZinc
  36. BMI and levels of zinc, copper in hair, serum and urine of Turkish male patients with androgenetic alopecia.
    Ozturk P; Kurutas E; Ataseven A; Dokur N; Gumusalan Y; Gorur A; Tamer L; Inaloz S · Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2015
    Case-control study216 participantsHair Health forZinc
  37. Analysis of serum zinc and copper concentrations in hair loss.
    Kil MS; Kim CW; Kim SS · Annals of dermatology · 2013
    Case-control study342 participantsHair Health forZinc