All sales of the 1 kilo bag are final once the bag has been opened. We will not accept returns of unopened bags after 30 days from the date of your order. For both seller and buyer protection, we only accept PayPal payments for bulk powder orders. Orders placed with a credit card will not be processed. All orders are shipped with a signature requirement. For alternative shipping arrangements, contact customer service at CustomerLoyalty@prohealth.com
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Nicotinamide mononucleotide (NMN) is a derivative of the B-vitamin niacin that dramatically improves health and longevity by serving as a precursor to NAD+, a compound that plays a crucial role in energy production, metabolism, and gene expression in the body. When we boost NMN levels in the body, we can enhance the biosynthesis of NAD+ and alleviate symptoms associated with depletion of this crucial nutrient. In fact, NMN supplementation has been found to improve various parameters of health, including physical endurance and muscle strength, brain health, heart health, body weight, and gene expression.