Musclezax® Nicotinamide Riboside (NR) 1550MG | With Quercetin & Resveratrol

Musclezax® Nicotinamide Riboside (NR) 1550MG | With Quercetin & Resveratrol

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Black Forest’s Nicotinamide Riboside (NR) delivers 900mg of clinically tested NR, rapidly increasing NAD+ levels to enhance energy, brain function, and metabolic health. Paired with Quercetin Phytosome and Resveratrol, this powerful formula optimizes cellular repair*, supports healthy aging*, and boosts resilience against chronic diseases. Achieve vitality and long-term health with our premium NAD+ booster.*

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  • MADE IN USA

  • 100% NATURAL

  • 24/7 SUPPORT

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    Why Choose Us?

    • Our Commitment to Purity

      We utilize the most modern extraction methods to ensure the highest level of concentrated potency

    • Our Success Cases

      Why listen to us? Check our reviews instead.

    • Our Hard Gains

      See changes quickly. Boost the results for your efforts with the help of our supplements! 

    • Our Complete transparency

      You can ask us for all relevant information regarding our safety measurements, permits and manufacturing.

      TRY IT, RISK-FREE!

      If you're not satify with our products, simply contact us and we'll give you a full, 100% hassle-free refund

      Talk about ingredients

      HIGH-GRADE INGREDIENTS FOR HIGH-PERFORMANCE RESULTS

      Learn more about our unique NR COMPLEX

      • What is Quercetin Phytosome?

        Quercetin is a powerful antioxidant known for itsanti-inflammatory, immune-boosting, and cardiovascular benefits.However, traditional quercetin has low absorption in the body. That’s why we’ve increased our dosage to 500mg to ensure maximum effectiveness and increased synergy with NR and Resveratrol.

      • What Is Resveratrol?

        Resveratrol is a natural compound renowned for its ability toactivate longevity genes and support mitochondrial function.By including 150mg of Resveratrol, we enhance the overall anti-aging effects of Nicotinamide Riboside (NR). This combination improves cellular energy production, oxidative damage, and promotes healthy aging.

      • What Is Nicotinamide Riboside (NR)?

        Nicotinamide Riboside (NR) is a cutting-edge form of vitamin B3 thatturbocharges your body’s NAD+ production—the molecule at the heart of cellular energy and repair. We’ve chosen a power-packed 900mg dose of NR to deliver maximum potency, rapidly boosting NAD+ levels for enhanced energy, metabolism, and cellular health. This high dose ensures your body operates at its peak, fueling vitality and supporting longevity at the cellular level. 

        Why Combine THEM?

        Our unique 1550mg formula combines 900mg of Nicotinamide Riboside (NR) with 500mg of Quercetin Phytosome and 150mg of Resveratrol, creating a synergistic powerhouse.NR boosts NAD+ levels, energizing cells, while Quercetin Phytosome enhances NR absorption and reduces inflammation. Resveratrol amplifies mitochondrial function and cellular protection. Together, they supercharge each other's effects, resulting in unmatched energy production, cellular repair, and protection against aging for optimal vitality.

        SUPPORTS

        • Cellular Energy*

          NR boosts NAD+ levels, which are essential for mitochondrial function, helping your cells produce more energy. This increased energy helps combat fatigue and improves physical endurance, keeping you feeling revitalized throughout the day.

        • DNA & Longevity*

          By raising NAD+ levels, NR supports your body’s ability to repair damaged DNA, a critical process in preventing cellular aging and enhancing longevity. This promotes healthy aging and resilience against age-related diseases.

        • Immune Function*

          Higher NAD+ levels support immune cell function, improving the body’s ability to respond to infections and inflammation. NR helps reduce chronic inflammation, lowering the risk of inflammatory diseases.

        • Muscle Recovery*

          NR helps restore NAD+ in muscle tissue, which boosts muscle recovery after physical activity and supports overall muscle strength. This makes it beneficial for both active individuals and those looking to maintain muscle health as they

          CUSTOMER REVIEWS

          Excellent 4.8 / 5

          • All good

            No complaints. Feel better.

             Randy Pitts

          • I trust this product

            Very good

            Philomina

          • Best engery

            I am 73 this product has already given me more engery & clearer thought then any product I have tried so far ! Thanks I have ordered again !

            Ronald Spencer

          • BAMF

            Yall are great, thank you

            Jose Martinez

          • Fist few weeks is good

            After the first month or so you no longer feel the benefits.

            Carlos Flores

          • Love

            Great products! Feel better than ever! Telling all my family and friends!

            Stephen Stalvey

            INFORMATION HUB

            Questions & Answers

            What is Nicotinamide Riboside (NR)?

            NR is a powerful precursor to NAD+, a molecule crucial for energy production and cellular health. Increasing NAD+ levels helps combat the effects of aging, improve metabolic and cognitive function, and support long-term vitality.

            How does Quercetin Phytosome support NR?

            Quercetin Phytosome significantly improves the bioavailability of NR, ensuring it is absorbed efficiently by your cells. This leads to better cellular protection, reduced inflammation, and enhanced cardiovascular benefits.

            I’m not having a good experience with my product. How do I return/get a refund?

            We're sorry to hear that please contact us at contact musclezax.com to get your refund.

            What makes Muscle ’s NR unique?

            Our formula combines 900mg of NR with 500mg of Quercetin Phytosome and 150mg of Resveratrol, creating a comprehensive NAD+ booster that supports energy, cognitive function, metabolic health, and cardiovascular performance. Our higher doses ensure maximum effectiveness.

            How does NR differ from NMN?

            Both NR and NMN are precursors to NAD+, but they follow slightly different pathways. NR is converted to NAD+ through a two-step process, while NMN is one step closer to NAD+ synthesis. NR is known for its rapid absorption and ability to quickly boost NAD+ levels, while NMN provides longer-lasting NAD+ support. Together, they create a powerful synergy for immediate and sustained NAD+ replenishment.

            How does NR benefit overall health?

            By increasing NAD+ levels, NR helps your body improve energy production, repair damaged DNA, and support healthy aging. It’s also shown to improve heart health, brain function, and metabolic processes, offering comprehensive protection against the effects of aging.

            Can I take NR and NMN together?

            Yes, NR and NMN complement each other well. NR provides a rapid boost in NAD+ for immediate energy and cellular repair, while NMN offers steady, sustained support. When taken together, they offer comprehensive NAD+ support, helping to maintain optimal cellular health and performance.

            Where are Muscle products made? 

            Muscle products are proudly manufactured in an FDA-registered facility here in the USA. Additionally, our products are thoroughly tested to ensure quality and safety.

            Do you ship Internationally? 

            Yes. To almost every country in the world!