If you’re constantly tired, weak, or short of breath, it may not be “just stress.” Low iron levels and anemia affect millions, and oral iron supplements often don’t cut it. The problem? Iron pills are hard to absorb, can upset your stomach, and take weeks or months to work. That’s where Iron IV Therapy (Venofer) steps in. Delivered directly into the bloodstream, Iron IV bypasses digestion for faster, more effective absorption. That means your body can start replenishing hemoglobin, the protein that carries oxygen in your blood, right away.