If you don't feel the positive effects while taking the NADH supplements -- don't worry. Because you bought the ENADA / CoE1 / NADH from us, at The NADH Store, we will refund your money in full (less shipping costs) within 30 days from the date of purchase -- no questions asked. There is no risk in trying the NADH you bought from us.
Once the NADH nutritional supplement is in your cells, the positive benefits 
are wonderful. The positive physical and mental effects will vary depending upon how and why NADH is being taken, and how much NADH is needed. Most feel a difference within the first few days. My in-laws felt their positive effects after 18 days (taking 5mg a day.) Individual results will vary. Your body is made up of 60 trillion cells and each cell has many mitochondrion engines needing NADH. Where mother nature decides to use its new NADH is up to nature and your body.
The NADH Store's Mission Statement:
Integrate the skills, resources, ideas and NADH information for the mutual benefit of all involved. We generate great power when information and knowledge is shared. The NADH Store staff dedicates its efforts to provide the best products, the very best service along with the latest FDA approved clinical test results and any other NADH information available concerning the positive effects of ENADA / NADH / CoE1.
If you don't feel the positive effects while taking the NADH supplements -- don't worry. Because you bought the ENADA / CoE1 / NADH from us, at The NADH Store, we will refund your money in full (less shipping costs) within 30 days from the date of purchase -- no questions asked. There is no risk in trying the NADH you bought from us. 
are wonderful. The positive physical and mental effects will vary depending upon how and why NADH is being taken, and how much NADH is needed. Most feel a difference within the first few days. My in-laws felt their positive effects after 18 days (taking 5mg a day.) Individual results will vary. Your body is made up of 60 trillion cells and each cell has many mitochondrion engines needing NADH. Where mother nature decides to use its new NADH is up to nature and your body.