We try our best to add all frequently asked questions to the archive below. If you question does not appear, please call us on +44 3333 012 123 or email info@nadlab.uk.

If you intend on keeping your NMN for over 3 months, then storing it in the refrigerator is recommended to slow its degradation. However, degradation is still slow even at room temperature.

Please see the image below, illustrating testing carried out on the product, provided by Renue/Alive By Science.

NMN production techniques have improved immensely over the past few years. Almost all NMN on the market today, including Alive By Nature’s, is stabilised, meaning degradation is slow even at high temperatures.

Keep your supplements in a cool, dry place away from sunlight, and there will be little effect on your NMN. Avoiding moisture is the biggest concern.

We keep all products in cold warehouse storage before dispatch. Your NMN will not be significantly affected in storage or delivery transit.

NAD Lab EU is now available to EU customers to avoid any inconvenience of customs. Please see here for more information - https://nadlab.uk/visit-nad-lab-eu/.

The choice between NMN and NAD comes down to the research carried out and available for the individual compounds.

The mild consensus is that NMN benefits the body, with NAD benefitting the brain. The article below, from the Renue/Alive By Science website, is related to the topic.


You can view the Renue/Alive By Science forum here - https://renuebyscience.com/forums/index.php. You can also find interesting feedback from other NMN and NAD users.

We have many customers currently taking both, reporting benefits from each. However, the mainstream research and information available focus on NMN, so you may wish to treat it as a priority.

If you can, we recommend trying both, assessing the benefits felt, and then choosing the best product combination.

Yes. Phase one human trials have been completed and confirmed to be safe for humans. Many human studies since then have been conducted and are ongoing.

All excipients are 100% natural, non-GMO, gluten-free and vegan friendly. The natural lemonade flavour is organic, cold-pressed citrus and mostly lemon. We do not use any artificial flavours, preservatives or additives.

Delivery is available to the UK, EU and the rest of the world.

However, for delivery to most EU countries, you may wish to use https://nadlab-eu.com/ to avoid customs procedures.

You may still order from NAD Lab UK to Europe, however.

Across NAD Lab UK and NAD Lab EU we deliver to all EU countries including Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Gibraltar, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxemburg, Malta, Monaco, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden.

If you wish to order products to the United States or Canada, please buy direct from Renue By Science here: https://renuebyscience.com/

Below is a comparison chart for all products:

Yes. All our products are supplied directly from Renue By Science, formerly Alive By Science. You are welcome to contact Renue By Science to confirm our authenticity, email: support@renuebyscience.com or phone + (1) 800-810-1935.

Studies and David Sinclair have stated that the less NAD you have in your body (generally, the older you are), the more effective NAD booster supplementation is on your NAD levels.

It is safe to take our products at any age, but we recommend beginning NAD boosters from 35-40 depending on your health and lifestyle.