Tru Niagen® Pro 500mg by Tru Niagen – Advanced NAD+ Support for Cellular Energy, Repair, and Healthy Aging
Tru Niagen® Pro 500mg is a practitioner-grade NAD+ supplement delivering 500mg of Niagen® — the most clinically studied form of nicotinamide riboside (NR) — in a single daily capsule. Formulated by ChromaDex, Inc. and originally available exclusively through licensed healthcare professionals, Tru Niagen® Pro 500 is designed for individuals who want a higher, research-supported daily serving to promote cellular energy production, mitochondrial health, and meaningful NAD+ replenishment. At this dose, NAD+ levels are estimated to increase by approximately 80%, providing deeper cellular support than the foundational 300mg serving.
Key Tru Niagen® Pro 500mg Benefits
- Supports an estimated 80% increase in NAD+ levels — a clinically meaningful step up from the foundational 300mg dose
- Promotes cellular energy production and helps counteract NAD+ depletion caused by aging and lifestyle stressors
- Supports ongoing mitochondrial health — the energy centers of every cell in the body
- Promotes cellular repair and resilience against metabolic stressors including poor sleep, physical exertion, and environmental factors
- NSF Certified for Sport® — independently tested for potency, purity, and banned substance screening
How Tru Niagen® Pro 500mg Works
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every cell and central to energy metabolism, DNA repair, and mitochondrial function. NAD+ levels decline naturally with age and are further depleted by lifestyle stressors such as poor diet, inadequate sleep, sedentary behavior, excess alcohol consumption, and immune challenges. Nicotinamide riboside chloride, sold as the patented ingredient Niagen®, is a bioavailable form of vitamin B3 that the body converts efficiently into NAD+. Research demonstrates that NR crosses cell membranes more readily than other NAD+ precursors such as NMN, niacinamide, or niacin. The 500mg Pro formulation is based on the dose-dependent clinical effects observed across multiple human trials using 100mg, 300mg, and 1,000mg daily servings of Niagen®, and is the dose tier originally developed for physicians and elite athletes. Niagen® holds FDA regulatory acceptance twice as a New Dietary Ingredient (NDI) and once as Generally Recognized As Safe (GRAS), and is backed by more than 500 published scientific studies, 40+ clinical trials, and partnerships with institutions including Mayo Clinic, Harvard University, and the National Institute on Aging.
Key Functional Ingredients Include:
- Niagen® (Nicotinamide Riboside Chloride) 500mg: Patented, FDA-accepted form of vitamin B3 and the most extensively studied precursor to NAD+; at 500mg, estimated to increase NAD+ levels by approximately 80% with consistent daily use — supporting cellular energy, mitochondrial function, and repair
Tru Niagen® Pro 500mg capsules are vegetarian, gluten free, nut free, and caffeine free, with no artificial flavors or colors. Every batch is manufactured in the United States with globally sourced ingredients and third-party tested by ISO/IEC accredited laboratories. Tru Niagen® Pro 500 carries NSF Certified for Sport® certification, making it a trusted choice for competitive athletes and health-conscious consumers who require rigorous independent verification.
Tru Niagen® Pro 500mg Is Formulated For
- Adults seeking a higher daily serving of nicotinamide riboside for more robust NAD+ support beyond the foundational 300mg dose
- Active individuals, athletes, and fitness-focused adults who place greater demands on their cellular energy and recovery systems
- Those managing elevated lifestyle stressors — including demanding training schedules, high-stress work environments, or disrupted sleep — that accelerate NAD+ depletion
- Health-conscious adults 40+ who want clinically researched, practitioner-trusted support for healthy aging at the cellular level
- Anyone seeking a clean, NSF Certified for Sport®, vegetarian NAD+ booster with an established safety and efficacy record
Supplements support your health but do not replace a balanced diet. Always check with your healthcare practitioner if you have doubts about a new supplement. Or you may book a FREE product consultation with Holistic Health Partners. You may also want to explore our Anti-Oxidants Supplements collection.
Recommendation: Adults take 1 capsule (500mg) daily with or without food, or as recommended by a healthcare professional. Do not exceed 2,000mg daily. For best results, take consistently — NAD+ support builds with regular, sustained use.
Serving Size: 1 Vegetarian Capsule
Servings Per Container: 30
Niagen® (Nicotinamide Riboside Chloride) ... 500 mg
Other Ingredients: Microcrystalline Cellulose, Hypromellose (Vegetarian Capsule), Vegetable Magnesium Stearate.
Does not contain: Gluten, nuts, caffeine, artificial flavors, or artificial colors. Suitable for vegetarians. NSF Certified for Sport®.
Warnings/Cautions: If you are pregnant, nursing, or taking any medications, please seek the advice of a healthcare professional prior to use. Not intended for use by children under 18. Tamper Resistant: Do not use if seal under cap is broken or missing. Store in original container in a cool, dry place. Distributed by: ChromaDex, Inc., 10900 Wilshire Blvd., Ste 600, Los Angeles, CA 90024. Customer Service: +1 (888) 642-4361.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.