Douglas Laboratories Pyridoxal-5-Phosphate
vs
Douglas Laboratories Prenatal
Supplement Comparison

  • Vitamin B6 (Pyridoxine): Douglas Laboratories Pyridoxal-5-Phosphate has 23× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 50 nutrients compared
Bar chart: per-serving label amounts and listed forms for Douglas Laboratories Pyridoxal-5-Phosphate vs Douglas Laboratories Prenatal.

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Frequently asked questions

Which active ingredients does Douglas Laboratories Pyridoxal-5-Phosphate have?

  • Vitamin B6 (Pyridoxine) appears as Pyridoxal 5-Phosphate

Which active ingredients does Douglas Laboratories Prenatal have?

  • Vitamin A appears as Beta Carotene
  • Vitamin C appears as Ascorbic Acid
  • Vitamin D appears as Cholecalciferol (D3)
  • Vitamin E appears as d-Alpha Tocopheryl Acid Succinate
  • Vitamin K appears as Vitamin K1 Phytonadione
  • Vitamin B1 (Thiamin) appears as Thiamin HCl
  • Vitamin B2 (Riboflavin) appears as Riboflavin
  • Vitamin B3 (Niacin) appears as Niacinamide
  • Vitamin B6 (Pyridoxine) appears as Pyridoxine HCl
  • Vitamin B9 (Folate) appears as Metafolin L-5-MTHF
  • Vitamin B12 (Cobalamin) appears as Methylcobalamin
  • Vitamin B7 (Biotin) appears as D-Biotin
  • Vitamin B5 (Pantothenic Acid) appears as Calcium Pantothenate
  • Choline appears as Choline Bitartrate
  • Calcium appears as DimaCal Di-Calcium Malate
  • Iron appears as Iron Glycinate
  • Iodine appears as Potassium Iodide
  • Magnesium appears as Magnesium Citrate
  • Zinc appears as Zinc Citrate
  • Selenium appears as L-Selenomethionine
  • Copper appears as TRAACS Copper Glycinate Chelate (Albion)
  • Manganese appears as Manganese Citrate
  • Chromium appears as ChromeMate
  • Molybdenum appears as TRAACS Molybdenum Glycinate Chelate (Albion)
  • Blend appears as Mixed Carotenoid Blend (Lutein, Lycopene, Zeaxanthin)

Which categories do Douglas Laboratories Pyridoxal-5-Phosphate and Douglas Laboratories Prenatal belong to?

  • Single Vitamin
  • Prenatal Formula

What health concerns do Douglas Laboratories Pyridoxal-5-Phosphate and Douglas Laboratories Prenatal address?

  • Energy & Metabolism
  • General Health
  • Pregnancy Support
  • Women's Health

Which product has a higher amount of Vitamin B6 (Pyridoxine) per serving?

  • Douglas Laboratories Pyridoxal-5-Phosphate has the highest total amount of Vitamin B6 (Pyridoxine): 50 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Douglas Laboratories Pyridoxal-5-Phosphate: 1 capsule
    • Douglas Laboratories Prenatal: 2 capsules
  • Vitamin B6 (Pyridoxine)
    • This supplement has 50 mg
    • Recommended Dietary Allowance in men: 1.3 mg
    • Recommended Dietary Allowance in women: 1.3 mg
    • Tolerable Upper Intake Level: 100 mg
  • Vitamin A
    • This supplement has 2400 mcg RAE
    • Recommended Dietary Allowance in men: 900 mcg RAE
    • Recommended Dietary Allowance in women: 700 mcg RAE
    • Tolerable Upper Intake Level: 3000 mcg RAE
  • Vitamin C
    • This supplement has 70 mg
    • Recommended Dietary Allowance in men: 90 mg
    • Recommended Dietary Allowance in women: 75 mg
    • Tolerable Upper Intake Level: 2000 mg
  • Vitamin D
    • This supplement has 1000 IU
    • Recommended Dietary Allowance in men: 600 IU
    • Recommended Dietary Allowance in women: 600 IU
    • Tolerable Upper Intake Level: 4000 IU
  • Vitamin E
    • This supplement has 12 mg
    • Recommended Dietary Allowance in men: 15 mg
    • Recommended Dietary Allowance in women: 15 mg
    • Tolerable Upper Intake Level: 1000 mg
  • Vitamin K
    • This supplement has 90 mcg
    • Adequate Intake in men: 120 mcg
    • Adequate Intake in women: 90 mcg
    • Tolerable Upper Intake Level: Not established
  • Vitamin B1 (Thiamin)
    • This supplement has 1.6 mg
    • Recommended Dietary Allowance in men: 1.2 mg
    • Recommended Dietary Allowance in women: 1.1 mg
    • Tolerable Upper Intake Level: Not established

Last updated: February 9, 2026

  • Sources & Methodology: Nutrient data and forms are taken directly from Supplement Facts labels. Reviewed and standardized by the VIOscan Research Team. Learn more on the Methodology page.
  • We show the Recommended Dietary Allowance (RDA) when available. If no RDA exists, we show the Adequate Intake (AI). Tolerable Upper Intake Levels (UL) are used for upper limits. Unless otherwise noted, RDAs shown correspond to healthy adults aged 19–50 years and are sex-specific. Separate values exist for 51–70 years and >70 years, and pregnancy and lactation are excluded. All values come from the Dietary Reference Intakes (DRIs) published by the National Academies of Sciences, Engineering, and Medicine (NASEM), Food and Nutrition Board (FNB).
  • Transparency: We’re funded by our users. We don’t have sponsors or affiliate links, and we don’t sell supplements.
  • Editorial standards: we provide independent, impartial and objective data analysis.
  • This analysis is for educational purposes only. It is not a substitute for medical advice.
  • Questions? Read our Frequently Asked Questions or contact us, we’re here to help.
  • See an error? Report it through our Contact page.
  • Author: VIOscan Research Team