Total One Prenatal

4.8 (2K reviews)

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Supplement Ingredients
Ingredients	Amount Per Serving
Vitamin A Vitamin A	525 mcg
beta carotene Vitamin A	3,500 IU
Vitamin C Vitamin C	100 mg
ascorbic acid Vitamin C	-
Vitamin D3 Vitamin D	25 mcg
cholecalciferol Vitamin D	1,000 IU
Vitamin E Vitamin E	30.15 mg
d-alpha tocopherol succinate Vitamin E	45 IU
Thiamin Vitamin B1	2.25 mg
Thiamine HCl Vitamin B1	-
riboflavin Vitamin B2	2.5 mg
niacin Vitamin B3	20 mg
niacinamide Vitamin B3	-
Vitamin B6 Vitamin B6	5 mg
pyridoxine HCl Vitamin B6	-
folate Vitamin B9	1,333.33 mcg DFE
Vitamin B12 Vitamin B12	15 mcg
methylcobalamin Vitamin B12	-
biotin Vitamin B7	300 mcg
Pantothenic Acid Vitamin B5	10 mg
D-Calcium Pantothenate Vitamin B5	-
calcium Calcium	25 mg
calcium carbonate Calcium	-
calcium citrate Calcium	-
iron Iron	30 mg
iron amino acid chelate Iron	-
Iodine Iodine	75 mcg
kelp	-
Magnesium Magnesium	12.5 mg
Magnesium amino acid chelate Magnesium	-
Zinc Zinc	15 mg
zinc amino acid chelate Zinc	-
selenium Selenium	15 mcg
L-selenomethionine Selenium	-
copper Copper	1.5 mg
copper oxide Copper	-
manganese Manganese	1 mg
manganese amino acid chelate Manganese	-
Chromium Chromium	25 mcg
Chromium picolinate Chromium	-
potassium Potassium	3 mg
potassium amino acid chelate PotassiumPotassium	-

Ingredient Research

Vitamin B1
- Very lowReduced Mortality Risk3 studies
- Very lowImproved Left Ventricular Ejection Fraction3 studies
Vitamin B12
- ModerateReduced Vitamin B12 Level5 studies
- LowImproved Cognitive Function3 studies
Vitamin B2
- ModerateReduced Migraine Frequency4 studies
- LowReduced Migraine Duration3 studies
Vitamin B6
- LowReduced Anxiety3 studies
Vitamin B9
- HighReduced Homocysteine Level7 studies
- ModerateIncreased Folate Level3 studies
- LowImproved Cognitive Function3 studies
Vitamin C
- ModerateReduced Pain8 studies
- ModerateReduced Interleukin-6 Levels7 studies
- ModerateReduced Systolic Blood Pressure4 studies
Vitamin D
- HighIncreased 25-hydroxyvitamin D Level16 studies
- ModerateImproved Insulin Sensitivity9 studies
- ModerateReduced C-Reactive Protein Levels8 studies
Vitamin E
- ModerateReduced Aspartate Aminotransferase Level5 studies
- ModerateReduced Alanine Aminotransferase Level4 studies
- ModerateReduced Inflammation3 studies
Calcium
- LowIncreased Total Hip Bone Mineral Density4 studies
- LowImproved Bone Mineral Density3 studies
- LowReduced Stillbirth3 studies
Iron
- ModerateIncreased Hemoglobin Levels5 studies
- ModerateReduced Iron Deficiency4 studies
- LowImproved Iron Levels4 studies
Magnesium
- ModerateReduced Depression Symptoms3 studies
- LowReduced C-Reactive Protein Levels3 studies
Selenium
- HighReduced Thyroid Peroxidase Antibody Level5 studies
- LowReduced Thyroglobulin Antibody Level4 studies
- LowImproved Cognitive Function3 studies
Zinc
- LowReduced Zinc Level3 studies

Research Evidence

How this product's ingredient doses compare to doses studied in research.

Vitamin C100 mg
Studies used 12–1,200 mg/day (median 500) across 19 studies
Low end of studied doses
Vitamin E30.15 mg
Studies used 5–1,200 mg/day (median 300) across 10 studies
Low end of studied doses
Form mismatch: this product uses Alpha-Tocopherol. Most research support uses α-Te (1 study).
Vitamin B12.25 mg
Studies used 0–1,200 mg/day (median 100) across 8 studies
Low end of studied doses
Vitamin B22.5 mg
Studies used 20–1,200 mg/day (median 100) across 5 studies
Below studied range
Vitamin B320 mg
Studies used 100–3,000 mg/day (median 857) across 10 studies
Below studied range
Vitamin B65 mg
Studies used 19–1,200 mg/day (median 80) across 6 studies
Below studied range
Vitamin B1215 mcg
Studies used 250–1,000 mcg/day (median 1,000) across 3 studies
Below studied range
Vitamin B7300 mcg
Studies used 10,000 mcg/day (median 10,000) across 1 study
Below studied range
Calcium25 mg
Studies used 500–1,000 mg/day (median 750) across 4 studies
Below studied range
Form mismatch: this product uses Carbonate. Most research support uses Calcium Carbonate (1 study).
Iron30 mg
Studies used 4.2–105 mg/day (median 24.85) across 4 studies
In typical studied range
Form mismatch: this product uses Amino Acid Chelate. Most research support uses Elemental Iron (1 study).
Magnesium12.5 mg
Studies used 80–637 mg/day (median 250) across 8 studies
Below studied range
Zinc15 mg
Studies used 10–100 mg/day (median 55) across 2 studies
Low end of studied doses
Chromium25 mcg
Studies used 200–400 mcg/day (median 300) across 2 studies
Below studied range

Research-supported combinations

Ingredient pairs in this product that have synthesised research evidence together.

Moderate evidenceVitamin E + Vitamin Cfor Reduced Pain· 3 studies
Across 3 studies, all reported beneficial effects of the combination of vitamin E and vitamin C on pain reduction, with effect sizes ranging from small to moderate (predominantly small). The median study duration was 60 days. The combination shows similar effects to vitamin E or vitamin C alone based on solo syntheses, but all studies tested the combination as part of a multi-ingredient formulation, precluding isolation of the specific contribution of these two vitamins.
Very low evidenceVitamin D + Vitamin Cfor Improved Cognitive Function· 3 studies
Of the 3 studies examining the combination of vitamin D and vitamin C for cognitive function, 1 reported a beneficial effect while 2 found neutral effects. The single beneficial finding came from a systematic review that did not isolate the combination, and the other two reviews/meta-analyses found no significant effect. Compared to vitamin D alone (which showed neutral effects across 3 solo studies), the combination evidence is similarly inconclusive. No consistent dose, form, or duration data were reported across studies.

GMP Certified

Product Description

Comprehensive Nutrient Support: Zahler's Total One Prenatal is formulated with an extensive range of essential vitamins and minerals to support you and your baby's health.
Vitamin A and Beta Carotene: Helps in the development of healthy skin, vision, and immune function.
Vitamin C and Vitamin E: Antioxidants that protect cells from damage and support immune function.
Vitamin D3: Necessary for calcium absorption and bone health.
B-Vitamins (B1, B2, B3, B6, B12): Aid in energy production, support brain health, and promote metabolism.
Folate: Vital for fetal development and reducing the risk of birth defects.
Iron and Calcium: Support blood health and bone development.
Iodine and Selenium: Essential for thyroid function and metabolic regulation.
Zinc and Magnesium: Support immune function and muscle health.
Gentle on the Stomach: Capsules are designed for easy digestion, reducing the risk of nausea common with prenatal vitamins.
Dietary Restrictions: Gluten Free, Soy Free, Dairy Free, Vegetarian, and Kosher certified, catering to specialized diets.
Quality Assurance: GMP Certified ensuring high-quality, safe, and effective supplementation.

Zahler's Total One Prenatal provides a balanced, comprehensive formula that ensures you get the essential nutrients needed during pregnancy in just one capsule a day.