Rigorous Nutrition

Powerhouse Greens delivers a concentrated dose of essential vitamins, minerals, and antioxidants to support overall health and vitality. Packed with superfoods and nutrient-rich ingredients, this daily supplement helps you meet your daily nutritional needs and optimize your well-being. It’s a foundational supplement for anyone looking to boost their energy levels, support immune function, and promote healthy cellular processes.

Revitalized Cellular Energy: RIGOROUS NAD+ Complex Cellular Energy • Longevity Support • Mitochondrial Optimization Stay energized. Age smarter. Repair from the inside out. Why NAD+ Matters NAD+ (Nicotinamide Adenine Dinucleotide) is your body’s cellular power switch. It fuels mitochondrial energy, supports DNA repair, and activates sirtuins—the enzymes responsible for healthy aging and resilience. But here’s the problem: NAD+ levels decline sharply with age , stress, and inflammation. That’s where RIGOROUS NAD+ Complex steps in. What Makes This Formula Different? 🔬 3-in-1 Synergistic Approach to NAD+ Optimization: ✅ Direct NAD+ Supplementation – 500mg Most supplements rely only on precursors like NMN or NR. We go a step further with actual NAD+ , the molecule your cells are starving for. While absorption is still debated, emerging studies support its ability to raise circulating levels—especially when paired with the right cofactors. ✅ Quercetin (250mg) – Protects & Preserves NAD+ Quercetin is a natural CD38 inhibitor , which helps prevent your body from breaking down NAD+ too quickly. It also clears out senescent “zombie” cells that clog up your system, making room for healthier, more efficient cellular performance. ✅ Resveratrol (150mg from Japanese Knotweed) – Activates NAD+-Powered Pathways This potent polyphenol does more than protect your heart—it activates SIRT1 , a gene-regulating enzyme that relies on NAD+ to function. Think of it as flipping the switch on your long