Powered by Research

  • Iron+: Gentle and Effective Iron Support for a Healthy Glow


    BIGVITA Iron+ delivers four highly bioavailable forms of iron in a gentle liquid drop, designed to restore energy and support a healthy glow. With added cranberry extract for taste and absorption, it helps women overcome common absorption challenges while reducing fatigue and improving vitality.

    Learn more →
    Iron+: Gentle and Effective Iron Support for a Healthy Glow
  • The B6 Connection: Supporting Iron’s Role in Energy and Red Blood Cell Formation


    Vitamin B6 plays a key role in helping the body utilize iron for heme synthesis, red blood cell production, and energy metabolism. Iron+ includes B6 to support this essential pathway—not just iron intake, but iron use where it matters.

    Learn more →
    The B6 Connection: Supporting Iron’s Role in Energy and Red Blood Cell Formation
  • Cranberry Extract: Nature’s Gentle Support for Women’s Wellness

    Cranberry extract, rich in A-type proanthocyanidins, has been widely studied for its antioxidant and anti-adhesion properties. Research suggests it may support urinary balance in women with recurrent UTIs, microbial health, and overall vitality — a gentle, evidence-based approach to wellness.

    Learn more →
    Cranberry Extract: Nature’s Gentle Support for Women’s Wellness
  • The Synergy of Iron, Vitamin B6, and Folic Acid: Science Behind BIGVITA Iron+

    Iron, Vitamin B6, and Folic Acid work together to support red blood cell formation and oxygen transport.
    BIGVITA Iron+ delivers this synergy in a gentle, highly absorbable formula that helps maintain daily vitality and balance.

    Learn more →
    The Synergy of Iron, Vitamin B6, and Folic Acid: Science Behind BIGVITA Iron+

Frequently Asked Questions

Take two drops daily — either directly on your tongue or mixed into your favorite drink.

For best results, take your Iron+ drops at the same time each day to help maintain a consistent routine.

BIGVITA supplement products are produced in FDA-registered, Good Manufacturing Practice (GMP)–certified facilities in the United States, ensuring high quality and safety standards.


The reviews reflect the personal experiences of each customer. Results can vary.


Why you'll love Iron+

  • Premium ingredients

    Premium ingredients

    We're dedicated to using scientifically backed, high-quality natural ingredients.

  • Gluten Free

    Gluten Free

    We deliver trust with clean, gluten-free solutions.

  • Dairy Free

    Dairy Free

    We deliver trust with wholesome, dairy-free solutions.

  • Soy Free

    Soy Free

    We honor clean living with soy-free solutions.

  • No Artificial Colors

    No Artificial Colors

    Made clean and pure — free from artificial colorants.

  • No Artificial Flavors

    No Artificial Flavors

    Naturally great taste without added artificial flavoring.