NADH RAPID ENERGY is a lozenge that is best placed under the tongue where it dissolves within 1-2 minutes. The energy-boosting effect of NADH RAPID ENERGY can be detected after 15 minutes with several medical-technical devices.

NADH CONSTANT ENERGY is a “swallowing tablet” to be taken with a glass of water on an empty stomach. The NADH in this tablet is then absorbed in the intestine. Therefore, the onset of action can only be observed after 1-1½ hours. Both products contain 20 mg NADH per tablet.

The NADH Skin Serum is stable for 2 years when stored in a cool place, preferentially in a refrigerator. After opening the flacon the content should be used up in 6 months.

The NADH Dental Gel is stable for 2 years when stored in a cool place, preferentially in a refrigerator. After opening the flacon the content should be used up in 6 months.

Yes, our NADH products RAPID, CONSTANT, ARTHROS and VIS*ON can be used after the expiration date. You will find the expiration date of our products printed on every box/flacon. We had our products tested by a quality assurance lab and received confirmation that our NADH RAPID ENERGY meets the specs of 20 mg NADH per tablet even 3 years after the expiration date (obligatory are 2 years).

The same holds for our other NADH products ARTHROS CONSTANT and VISION. For our new product NADH KILOW produced in March 2019 we have no stability data yet. Longterm the content of NADH in the tablets declines because NADH is oxidized to NAD+ and further on to Nicotinamide (Niacin).

Yes. Please contact us info@birkmayer-usa.com and we will send you the conditions for
resellers.

Not at this time. Please contact office@nadh-austria.at. They will be able to assist you.