Description
xSplit Science NMN delivers a powerful 500 mg dose of ultra-high-purity nicotinamide mononucleotide in every capsule. NMN is a direct precursor to NAD+, a vital coenzyme involved in cellular energy production, metabolism, and longevity. As NAD+ levels decline with age, replenishing them through NMN supplementation may help maintain energy, vitality, and cellular resilience.
By supporting NAD+ production, NMN plays a role in mitochondrial function, which powers every cell in the body. Healthy mitochondria contribute to improved energy metabolism, endurance, and overall metabolic wellness. This makes NMN popular among athletes, professionals, and individuals seeking long-term vitality support.
Research also suggests NMN may support brain health, metabolic balance, and healthy aging processes. With a purity level of 99.7%, Split Science NMN provides a premium, research-driven formula designed for individuals who prioritize quality, performance, and longevity.
Key Benefits
- Supports NAD+ production and cellular energy
- Promotes healthy aging and DNA repair
- Helps maintain metabolic and mitochondrial function
- Supports cognitive health and mental clarity
- Ultra-pure 99.7% NMN formula
Ideal For
- Adults focused on healthy aging and longevity
- Individuals seeking improved energy and endurance
- People supporting metabolic wellness
- Professionals and athletes seeking cellular energy support
- Anyone looking for high-purity NMN supplementation
Directions
Take 1 capsule 1–2 times daily. For best results, take in the morning or early afternoon, as evening use may interfere with sleep.
Frequently Asked Questions
Q: What is NMN?
A: NMN (Nicotinamide Mononucleotide) is a precursor to NAD+, a key coenzyme involved in cellular energy metabolism and longevity.
Q: How much NMN is in each capsule?
A: Each capsule contains 500 mg of high-purity NMN.
Q: Why is NAD+ important?
A: NAD+ supports energy production, DNA repair, cellular metabolism, and mitochondrial health.
Q: Can NMN support cognitive function?
A: Research suggests NMN may help support brain health and cognitive performance as part of healthy aging.
Q: Is the product vegan?
A: Yes, Split Science NMN is vegan and non-GMO.
Summary / TL;DR
Split Science NMN provides 500 mg of ultra-pure NMN per capsule to support NAD+ production, cellular energy, metabolic wellness, and healthy aging.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to anywhere in Canada & United States of America . Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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