Momentous NMN (nicotinamide mononucleotide) is a molecule that can increase cellular nicotinamide adenine dinucleotide (NAD+) levels. Because the aging process brings a natural decline in NAD+ levels, NMN supplementation can support cellular function, cognition, metabolism, muscle health and recovery, and overall healthy aging. †The FDA has determined that NMN can no longer be sold as a dietary supplement because it’s now being investigated for use as a pharmaceutical drug. To adhere to these new FDA regulations, this unfortunately means Momentous has discontinued the product. We apologize for this inconvenience.  Please reach out to customer service if you have any further questions.Other products you may be interested in:ResveratrolTongkat + Fadogia