Zahler Total One Prenatal, 90 Capsules supplement bottle
Zahler

Total One Prenatal, 90 Capsules

What We Researched
22 active ingredients analyzed · 4 inactive ingredients decoded · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
86
Product Score Good
70
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Beta Carotene) (3500 IU) 1050 mcg 81%
Vitamin C (as Ascorbic Acid) 100 mg 83%
Vitamin D (Cholecalciferol) (1000 IU) 25 mcg 167%
Vitamin E (as D-Alpha Tocopheryl Succinate) (45 IU) 30.15 mg 159%
Thiamin (as Thiamine HCl) 2.25 mg 161%
Riboflavin 2.5 mg 156%
Niacin (as Niacinamide) 20 mg 111%
Vitamin B6 (as Pyridoxine) 5 mg 250%
Folate (800 mcg Folic Acid) 1333.33 mcg DFE 222%
Vitamin B12 (as Methylcobalamin) 15 mcg 536%
Biotin 300 mcg 857%
Pantothenic Acid (as D-Calcium Pantothenate) 10 mg 143%
Calcium (as Calcium Carbonate & as Calcium Citrate) 25 mg 2%
Iron (as Ferrochel) 30 mg 111%
Iodine (from Kelp) 75 mcg 26%
Magnesium (as Magnesium Amino Acid Chelate) 12.5 mg 3%
Zinc (as Zinc Amino Acid Chelate) 15 mg 115%
Selenium (as L-Selenomethionine) 15 mcg 21%
Copper (as Copper Oxide) 1.5 mg 115%
Manganese (as Manganese Amino Acid Chelate) 1 mg 38%
Chromium (as Chromium Picolinate) 25 mcg 56%
Potassium (as Potasium Amino Acid Chelate) 2 mg <1%
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as Beta Carotene) (3500 IU) Fair
  • Vitamin C (as Ascorbic Acid) Fair
  • Vitamin D (Cholecalciferol) (1000 IU) Good
  • Vitamin E (as D-Alpha Tocopheryl Succinate) (45 IU) Good
  • Thiamin (as Thiamine HCl) Fair
  • Riboflavin Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine) Fair
  • Folate (800 mcg Folic Acid) Fair
  • Vitamin B12 (as Methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid (as D-Calcium Pantothenate) Good
  • Calcium (as Calcium Carbonate & as Calcium Citrate) Fair
  • Iron (as Ferrochel) Fair
  • Iodine (from Kelp) Good
  • Magnesium (as Magnesium Amino Acid Chelate) Good
  • Zinc (as Zinc Amino Acid Chelate) Fair
  • Selenium (as L-Selenomethionine) Good
  • Copper (as Copper Oxide) Fair
  • Manganese (as Manganese Amino Acid Chelate) Good
  • Chromium (as Chromium Picolinate) Good
  • Potassium (as Potasium Amino Acid Chelate) Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Capsule)
  • Dicalcium Phosphate
  • Ascorbyl Palmitate
  • Silicon Dioxide
Efficacy Good

Dosage Analysis

  • Vitamin A (as Beta Carotene) (3500 IU) 1050 mcg Effective
  • Vitamin C (as Ascorbic Acid) 100 mg Effective
  • Vitamin D (Cholecalciferol) (1000 IU) 25 mcg Effective
  • Vitamin E (as D-Alpha Tocopheryl Succinate) (45 IU) 30.15 mg Effective
  • Thiamin (as Thiamine HCl) 2.25 mg Effective
  • Riboflavin 2.5 mg Effective
  • Niacin (as Niacinamide) 20 mg Effective
  • Vitamin B6 (as Pyridoxine) 5 mg Effective
  • Folate (800 mcg Folic Acid) 1333.33 mcg DFE High
  • Vitamin B12 (as Methylcobalamin) 15 mcg Effective
  • Biotin 300 mcg Effective
  • Pantothenic Acid (as D-Calcium Pantothenate) 10 mg Effective
  • Calcium (as Calcium Carbonate & as Calcium Citrate) 25 mg Under-dosed
  • Iron (as Ferrochel) 30 mg Effective
  • Iodine (from Kelp) 75 mcg Under-dosed
  • Magnesium (as Magnesium Amino Acid Chelate) 12.5 mg Under-dosed
  • Zinc (as Zinc Amino Acid Chelate) 15 mg Effective
  • Selenium (as L-Selenomethionine) 15 mcg Under-dosed
  • Copper (as Copper Oxide) 1.5 mg Effective
  • Manganese (as Manganese Amino Acid Chelate) 1 mg Under-dosed
  • Chromium (as Chromium Picolinate) 25 mcg Under-dosed
  • Potassium (as Potasium Amino Acid Chelate) 2 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as Beta Carotene) (3500 IU) 1050 mcg 81%
Vitamin C (as Ascorbic Acid) 100 mg 83%
Vitamin D (Cholecalciferol) (1000 IU) 25 mcg 167%
Vitamin E (as D-Alpha Tocopheryl Succinate) (45 IU) 30.15 mg 159%
Thiamin (as Thiamine HCl) 2.25 mg 161%
Riboflavin 2.5 mg 156%
Niacin (as Niacinamide) 20 mg 111%
Vitamin B6 (as Pyridoxine) 5 mg 250%
Folate (800 mcg Folic Acid) 1333.33 mcg DFE 222%
Vitamin B12 (as Methylcobalamin) 15 mcg 536%
Biotin 300 mcg 857%
Pantothenic Acid (as D-Calcium Pantothenate) 10 mg 143%
Calcium (as Calcium Carbonate & as Calcium Citrate) 25 mg 2%
Iron (as Ferrochel) 30 mg 111%
Iodine (from Kelp) 75 mcg 26%
Magnesium (as Magnesium Amino Acid Chelate) 12.5 mg 3%
Zinc (as Zinc Amino Acid Chelate) 15 mg 115%
Selenium (as L-Selenomethionine) 15 mcg 21%
Copper (as Copper Oxide) 1.5 mg 115%
Manganese (as Manganese Amino Acid Chelate) 1 mg 38%
Chromium (as Chromium Picolinate) 25 mcg 56%
Potassium (as Potasium Amino Acid Chelate) 2 mg <1%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Dicalcium Phosphate Safe

Serves as both a filler and a supplemental source of calcium and phosphorus.

Ascorbyl Palmitate Safe

Prevents oxidation and extends shelf life of oil-based supplements.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$22$21$20$19$18 Mar 12 $20.19
Vitacost

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

Brand Trust Report
Zahler

Founded 2005 · Brooklyn, NY, USA · 140 products · zahlers.com/

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Kosher Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

4 incidents
Prop 65 Lead2023-08-28Source
Lawsuit Trademark Infringement2022Source
Prop 65 Lead2021-12-09Source
Fda Warning A retailer was cited for making drug claims about a Zahler product.2017-04-17Source
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Frequently Asked Questions
Is Zahler Total One Prenatal, 90 Capsules a good supplement?

Zahler Total One Prenatal, 90 Capsules received a product quality score of 86/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 22 active ingredients with 90 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Zahler, holds a brand trust score of 70/100 with 2 verified certifications including Fda Gmp Inspections, Kosher Certified.

What are the ingredients in Zahler Total One Prenatal, 90 Capsules?

Zahler Total One Prenatal, 90 Capsules contains 22 active ingredients: Vitamin A (as Beta Carotene) (3500 IU) (1050 mcg), Vitamin C (as Ascorbic Acid) (100 mg), Vitamin D (Cholecalciferol) (1000 IU) (25 mcg), Vitamin E (as D-Alpha Tocopheryl Succinate) (45 IU) (30.15 mg), Thiamin (as Thiamine HCl) (2.25 mg), Riboflavin (2.5 mg), and 16 more. Notable high-dose ingredients include Vitamin B6 at 250% DV, Folate at 222% DV, Vitamin B12 at 536% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zahler Total One Prenatal, 90 Capsules safe to take?

Zahler Total One Prenatal, 90 Capsules has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Zahler a trustworthy supplement brand?

Zahler receives a brand trust score of 70/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2005 and headquartered in Brooklyn, NY, USA, the company offers 140 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Kosher Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Zahler has 4 historical regulatory incidents on record, which are factored into the trust score.

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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.