When immune challenges hit, you want fast, effective relief. Introducing HybridCR. Created by a practicing pharmacist, HybridCR’s Rapid Immune Defense works in just four days. Each dose of activated ingredients supports a whole-body, fully integrated immune response. Stay on track with the built-in convenience of Hybrid’s easy-to-use dose card. Each daily dose contains potent, natural ingredients that work together to launch, sustain and complete a full-body immune defense. The dose card helps you know exactly how much to take each day. Taking the doses as directed will help restore your natural immune health in just four days.