We try our best to add all frequently asked questions to the archive below. If you question does not appear, please call us on 03333 012 123 or email info@nadlab.uk.

Yes! Phase one human trials have been completed and they have been confirmed to be safe for humans.

Here is a breakdown of the price per gram for your review:


30 ct - £ 7.99 per gram
60 ct - £ 6.66 per gram
240 ct - £ 5.33 per gram

Powder - £ 6.25 per gram
Powder 3 Jar - £ 5.28 per gram


240 ct - £ 4.67 per gram

Powder - £ 5.41 per gram

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

As well as the UK, we ship 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.

Tablets and powder use comes down to personal preference. Both provide the same benefits and dosage.

Yes. You are welcome to contact AliveByNature.com (the manufacturer) to confirm our authenticity and you may also make payment by PayPal where you will be fully protected.

Studies and David Sinclair has stated the older you are (the less NAD you have in your body) the more effective NMN supplementation has on your NAD levels.

It is safe to take our products at any age, but we would recommend any age over 30.

No one can give a guarantee that increased NAD would have no effect on tumour growth. But, in all studies to date, there has been no increase in frequency or severity of cancer.

Humans have “cancer” cells in our bodies constantly, but usually our immune system is able to stop them until we get older.

Diminished NAD as we age is a big hinderance to fighting infections and cancer, so there is reason to believe increased NAD will help fight cancer more than it will help cancer cells grow.