[This review was collected as part of a promotion.] I began taking these about a week before I had a physical and all my blood work came back great. After a few weeks I can notice a small boost in energy, but nothing too significant. I think these are good with other supplements rather than a stand alone pill.

[This review was collected as part of a promotion.] My husband has been trying these to help with blood flow. It's too early to tell if it's helping. They are easy to swallow, and no bad taste, even after a few hours. We are waiting results after he takes them for awhile.

[This review was collected as part of a promotion.] I’ve been taking this supplement for a few weeks now and honestly, I can’t tell too much of a difference between before and now. There doesn’t seem to be any adverse side effects for me. No smell or odor from the physical pill itself. Pill size is easy to swallow. Overall, it might need a few more weeks for me to notice any difference.

[This review was collected as part of a promotion.] Nitric Oxide Advantage by Doctors’ Preferred has a smooth texture which makes it easy to take and seems like a quality supplement. While absorbing well, it supports energy and circulation, making it a great addition to a healthy daily routine.

[This review was collected as part of a promotion.] As someone who takes their supplements very seriously, I know this was one I had to add to my daily stack. Three of these a day has made such a huge impact on my energy.. I have felt so much better with my workouts and made sure I tried these for quite some time before writing a review just to make sure I wasn’t just imagining the effects.. if you’re on the edge trying to decide if these are worth it, I suggest you give them a try!

[This review was collected as part of a promotion.] I’ve been using this Nitric Oxide for a few weeks now and i’m very impressed with the results. I’ve noticed better energy throughout the day and improved endurance during workouts. The tablets are easy to take without any unpleasant aftertaste or stomach discomfort. Definitely recommend !

[This review was collected as part of a promotion.] After sitting at work for a long period, my legs start to feel heavy and my feet swell and it’s just uncomfortable. But since I started taking this Nitric Oxide, my legs and feet have been MUCH LESS bothersome after sitting for hours. I am so thankful this came my way cause I had never heard of it before. I will keep using for sure.

[This review was collected as part of a promotion.] Highly recommend. Quality ingredients. Easy to swallow with no aftertaste. As I have gotten older, my blood pressure has increased. I am not at a point for prescription medication, but wanted to try something like this to get ahead of it. So far, I am seeing a slight lowering of my blood pressure but most of all it has been staying more consistent vs. getting the spikes.

[This review was collected as part of a promotion.] I've been taking this supplement consistently and have had a positive experience. The tablets are easy to take, and I like that the formula is designed to support healthy circulation and nitric oxide production. I also appreciate that it doesn't have an unpleasant aftertaste. While results can vary from person to person, it fits well into my daily wellness routine, and I'm happy with the quality. I'd recommend it to anyone looking for a circulation support supplement.

[This review was collected as part of a promotion.] This supplement promises that it does great things, and I've heard from others that it really does. I've been taking it for a little while and it hasn't cause any side effects or issues. I know I'm not going to see any binifits but I know that it's working it's magic.