LifeSource Vitamins NAD+ Booster - NMN with Glutathione — Capsules, 60 Count — Cellular Energy, Antioxidant & Detox Support*
LifeSource Vitamins NAD+ Booster - NMN with Glutathione features a proprietary Bioenergy Ribose® - RiaGev®-WS blend (D-ribose + nicotinamide ascorbate) alongside reduced L-glutathione, plus supportive vitamins. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for purity, potency, and label accuracy.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
NR vs Nicotinamide (Quick Comparison)
✓ Nicotinamide (NAM)* — An inexpensive vitamin B3 form that feeds the NAD+ salvage pathway; at higher doses it can inhibit sirtuins (enzymes involved in DNA repair and healthy aging). NIH/PubMed — Bitterman K, 2002; NIH/PMC — Hwang E, 2017
✓ Nicotinamide Riboside (NR - Bioenergy Ribose® - RiaGev®-WS)* — Newer B3 form that converts to NMN → NAD+; human trials show NR increases NAD+ levels. NIH/PubMed — Trammell SAJ, 2016; NIH/PubMed — Martens CR, 2018; NIH/PubMed — Dellinger RW, 2017
Key Takeaway: For NAD+ boosting, NR is typically more efficient than plain nicotinamide—but it’s also more expensive.
Clinically Studied Benefits (Human Evidence)
✓ Increases NAD+ metabolome (RiaGev®)* — Randomized, triple-blind, placebo-controlled crossover pilot in healthy middle-aged adults. NIH/PubMed — Xue, 2022; NIH/PMC — Xue, 2022
✓ Oral glutathione increases body stores* — RCT showed daily reduced glutathione significantly raised whole-blood and erythrocyte GSH and improved NK-cell activity vs. placebo. NIH/PubMed — Richie, 2015
✓ Liposomal glutathione & immune markers* — 4-week human trial elevated NK-cell cytotoxicity and lymphocyte proliferation. NIH/PMC — Sinha, 2017; NIH/PubMed — Sinha, 2018
✓ Glutathione & skin appearance (human)* — Clinical trials report reductions in melanin index/dark spots with oral GSH or GSH + cystine. NIH/PubMed — Arjinpathana, 2012; NIH/PubMed — Duperray, 2022; NIH/PMC — Sitohang, 2020
✓ Vitamin C & cold symptoms* — Recent meta-analysis and Cochrane reviews: vitamin C can shorten cold duration in randomized trials. NIH/PubMed — Hemilä, 2023; NIH/PMC — Cochrane Review (Douglas/Hemilä), 2004/2007
✓ Niacinamide family as NAD+ precursors (human evidence base)* — Clinical literature documents NAD+ increases and safety from precursors (NR/NMN/NA/Nam). NIH/PMC — Freeberg, 2023; NIH/PMC — Mehmel, 2020
✓ Glutathione & immune/oxidative balance* — Reviews highlight GSH’s role in redox-regulated immune function. NIH/PubMed — Dröge, 2000; NIH/PMC — Abnousian, 2023
✓ Energy/fatigue & NAD+ pathway (human)* — RiaGev human trial reported less fatigue vs. baseline with NAD+ metabolome rise. NIH/PubMed — Xue, 2022
✓ Skin/dermatology evidence overview* — Antimelanogenic and anti-aging effects summarized in a peer-reviewed review. NIH/PMC — Weschawalit, 2017
Additional Studies Showing Promising Benefits
✓ NAD+ boosters in aging* — Human trials show NAD+ rises and safety profiles with precursor strategies. NIH/PMC — Berven (NR-SAFE), 2023
✓ Sleep/walking speed with NMN* — Randomized trial in older adults reported improved PSQI scores and maintained walking speed. NIH/PubMed — Morifuji, 2024
✓ Combination/adjunct dermatology data* — Trials exploring oral + topical GSH approaches to pigmentation. NIH/PubMed — Wahab, 2021
We monitor research from leading institutions — including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University (Linus Pauling Institute), Boston University, Cornell, Columbia, and Ohio State — to ensure our guidance remains aligned with the highest standards of credible science.*
Brief Benefit Bullets
- Supports cellular energy via the NAD+ pathway*
- Provides antioxidant defense with reduced glutathione*
- Helps maintain immune and skin health*
- Non-GMO; crafted in FDA-registered, GMP-certified facilities*
Suggested Use
As a dietary supplement, take 2 capsules daily, or as directed by your healthcare practitioner. Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
Serving Size — 2 Capsules
• Servings Per Container — 30
• Form — Vegetarian Capsules
• Active Ingredients (per serving): Vitamin C 218 mg (242% DV); Niacin 67.5 mg (422% DV); Bioenergy RiaGev-WS® 750 mg (proprietary blend of Bioenergy Ribose® and Nicotinamide Ascorbate); L-Glutathione (Reduced) 200 mg†
• Other Ingredients — Hypromellose (capsule), microcrystalline cellulose, vegetarian leucine, calcium carbonate (white color)
• Contains — Milk
• Free From — Non-GMO
• Quality — Third-party tested for identity, potency & purity
† Daily Value not established.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements.
NAD+ Booster - NMN with Glutathione — cellular energy, antioxidant defense, and detox support. Clinically Studied Ingredients — NIH/PubMed!*
