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Optimal Prenatal Chewable

product on market Tablet or Pill Seeking Health Safety: 99/100
99/100

This product looks safe

  • Folate: 800mg is 800.0× the Tolerable Upper Intake Level (1.0mg)
  • 69% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains vitamins A, C, D3, E, and K2, which are supported by strong evidence for supporting fetal development and maternal health. These nutrients contribute to immune function and bone mineralization during pregnancy. The ingredient profile maintains a high safety score of 99/100.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Folate: 800mg is 800.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Optimal Prenatal Chewable
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Chewable Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
69%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1500 mcg RAE (115% DV)
Vitamin C
350 mg (292% DV)
25 mcg (167% DV)
1.7× RDA — within safe limits 608 studies (A:16, B:251)
67 mg (353% DV)
4.5× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
80 mcg (89% DV)
Within RDA (0.7× RDA) 275 studies (A:9, B:175)
4 mg (286% DV)
3.3× RDA — above typical dose 76 studies (A:0, B:33)
4 mg (250% DV)
3.1× RDA — above typical dose 13 studies (A:0, B:1)
25 mg (139% DV)
1.8× RDA — within safe limits 196 studies (A:5, B:63)
5 mg (250% DV)
3.8× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
800 mcg DFE (133% DV)
Exceeds UL by 800.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
100 mcg (3571% DV)
41.7× RDA — above typical dose 139 studies (A:1, B:44)
500 mcg (1429% DV)
16.7× RDA — above typical dose 27 studies (A:0, B:11)
25 mg (357% DV)
5.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
100 mg (8% DV)
150 mcg (52% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
100 mg (25% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
7 mg (54% DV)
Within RDA (0.6× RDA) 263 studies (A:6, B:134)
70 mcg (100% DV)
1.3× RDA — within safe limits 173 studies (A:0, B:67)
0.5 mg (38% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
2 mg (77% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
120 mcg (267% DV)
3.4× RDA — above typical dose 199 studies (A:1, B:55)
75 mcg (150% DV)
1.7× RDA — within safe limits 3 studies — no high-quality reviews
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)
50 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)
5 mg
Market median: 10.0mg (105 products) 2 studies (A:0, B:1)
2.5 mg
Market median: 4.0mg (32 products)
1 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
75 mcg
Market median: 0.5mg (6 products) 1 studies (A:0, B:1)

Other Ingredients

Xylitol Microcrystalline Cellulose Stearic Acid Natural Flavors Malic Acid Silica Monk Fruit extract Magnesium Stearate Licorice root powder
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Chew 2 tablets daily after breakfast or lunch and follow with a glass of water, or use as directed by your healthcare professional. Do not take within 5 hours of bedtime as it may interfere with sleep.

Warnings & Precautions

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Do not use if tamper seal is damaged.

Cautions: Consult your healthcare professional before use.

Keep out of reach of children.

Avoid if allergic to any ingredient.

Do not exceed 1500 mcg intake per day of preformed vitamin A (retinol or retinyl forms). Evaluate total vitamin K intake from food and supplements if you are taking blood-thinning medications.

Do not exceed 1500 mcg intake per day of preformed vitamin A (retinol or retinyl forms). Evaluate total vitamin K intake from food and supplements if you are taking blood-thinning medications.

Storage: Keep tightly closed in a cool, dry place out of reach of children.

Formulation Notes

Optimal Prenatal Chewable offers a specialized prenatal formula designed to help meet the high nutritional needs of women who are pregnant or preparing for pregnancy – or anyone looking for a well-rounded multivitamin in an easy chewable format.

Optimal Prenatal Chewable offers a specialized prenatal formula designed to help meet the high nutritional needs of women who are pregnant or preparing for pregnancy – or anyone looking for a well-rounded multivitamin in an easy chewable format. This formula contains both folinic acid and L-5-MTHF, the most biologically available forms of folate, which are essential during pregnancy to support healthy brain development. L-5-MTHF works in conjunction with chelated minerals and coenzyme forms of B vitamins to support cardiovascular, neurologic, and immune health and normal cell growth. This formula is iron-free to allow for maximal versatility.

Does Not Contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, artificial colors, or artificial flavors.

Additional Information

Storage: Keep tightly closed in a cool, dry place out of reach of children.

Physician Formulated

Optimal Prenatal Chewable Meets or Exceeds cGMP Quality Standards. This package is completely recyclable

Metadata

Product Details

UPC / SKU7 10465 14894 9
DSLD Entry Date2020-01-25
Product TypeOther Combinations
FormTablet or Pill
BrandSeeking Health
DSLD ID211039
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.