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Supplements from Science

At Theralogix, our methodology is simple: We only create products that are backed by published scientific evidence. To ensure that we stay true to this unwavering commitment, we prioritize research that demonstrates our products will address a specific need.

As science evolves, so do we, continuing to develop new products and improve current ones.​

Exceptional Ingredients, Without Exception

We never compromise on quality. We source only the finest ingredients to maximize performance and bioavailability and we prioritize the specific nutrient forms used in published clinical research.​

  • Backed byScience

  • PremiumIngredients

  • IndependentlyTested & Certified

  • Trusted by Providers& Patients

    OB-GYN recommended TheraNatal Complete for the most comprehensive formula for women during pregnancy.

    TheraNatal® Complete Prenatal Vitamin

    • 25 key nutrients in three pills per day, including vitamin D3, iodine, and iron, plus extra vitamin B6 to reduce pregnancy-related nausea.*  
    • Brain-building nutrients: Contains folate, choline, and triglyceride-form DHA to support healthy brain and spinal cord development.* 
    • Ultra-pure: Features IFOS™ certified, molecularly distilled omega-3 fish oil for optimal freshness and taste. 
    • Independently tested and content certified. Manufactured in U.S. cGMP-registered facilities using carefully sourced ingredients from around the world.
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      Medical Advisory Board

      No supplement brand goes further than Theralogix to ensure scientifically-sound products. For proof, look no further than our Medical Advisory Board (MAB).

      Made up of a carefully selected group of physicians, top research scientists, and faculty members at leading U.S. medical schools, our MAB evaluates and approves new product formulations, while offering guidance to improve existing ones. 

      • WAYNE J.G. HELLSTROM, MD, FACS

        Medicine New Orleans, LA
        Professor; Chief, Section of Andrology Department of Urology Tulane University School of

      • JUDD MOUL, MD, FACS

        James H. Semans, MD Professor of Surgery Director, Duke Prostate Center Division of Urologic Surgery Duke University Medical Center Durham, NC

      • MARC C. HOCHBERG, MD, MPH

        Professor of Medicine Head, Division of Rheumatology & Clinical Immunology University of Maryland School of Medicine Baltimore, MD

        FAQs

        Can I start taking TheraNatal Complete before I am pregnant?

        Yes. While TheraNatal Complete is formulated to meet your needs during pregnancy, the nutrient doses in this prenatal are safe to take while you’re trying to conceive, too.

        Can I continue taking TheraNatal Complete after pregnancy?

        You can finish taking any remaining TheraNatal Complete after pregnancy.

        If you are planning to breastfeed, TheraNatal Lactation Complete is specifically formulated to meet your unique nutrients needs while breastfeeding. If you will be breastfeeding for at least several months, it is better to switch to TheraNatal Lactation Complete while breastfeeding instead of continuing with TheraNatal Complete.

        If you are NOT planning to breastfeed, we recommend transitioning to a women's multivitamin like Essentia once you finish taking TheraNatal Complete.

        What is the source of DHA in TheraNatal Complete?

        TheraNatal Complete contains 300 mg of DHA from AlaskOmega®, a highly purified omega-3 fish oil concentrate that’s sustainably sourced from wild-caught Alaska pollock from the Bering Sea and Gulf of Alaska.

        Every batch of fish oil in TheraNatal Complete is also tested and certified by the International Fish Oil Standards (IFOS) program to ensure it’s free from harmful contaminants, including mercury, lead, and PCBs. It has continually received the highest rating of five stars from IFOS, which reflects its exceptional quality, purity, and safety.

        Can I take TheraNatal Complete if I'm allergic to shellfish?

        TheraNatal Complete does not contain shellfish.

        If you have reacted to radiocontrast material or antiseptics that contain iodine, you may still be able to safely take TheraNatal Complete, even though it contains iodine. These reactions are commonly confused with a sensitivity to iodine or shellfish, though studies have shown that they are not related.

        Can I take TheraNatal Complete if I'm allergic to fish?

        TheraNatal Complete contains omega-3 fish oil derived from wild-caught Alaska pollock. If you are allergic to fish, the fish oil softgel in TheraNatal Complete may not be safe for you. Consult your allergist and/or healthcare team.