Price: $31.95 ($0.53 / Count) & FREE Shipping
Only 9 left in stock. Ships from and sold by Speedy Nutrition.

One-time purchase:


Other Sellers on Amazon
Add to Cart
$31.99 ($0.53 / Count)
+ Free Shipping
Sold by: US Nutrition

What's Your Fitness Goal?

Nubreed Nutrition Tenacity Capsules, 60 Count

3.6 out of 5 stars 10 customer reviews
About the Product
  • ALPHA 2 RECEPTOR INHIBITOR PRECISION ENGINEERED NEURORECEPTOR STIMULANT
  • REDUCES LIPOLYSIS BY INHIBITING ALPHA1-ADRENORECEPTOR ACTIVITY SYNERGISTIC METABOLIC ACCELERATOR
  • Raspberry Ketones

Frequently Bought Together

  • Nubreed Nutrition Tenacity Capsules, 60 Count
  • +
  • Nubreed Nutrition Phantom 90 Capsules
  • +
  • Nubreed Nutrition Insanity - 45 Capsules
Total price: $94.23
Buy the selected items together


Product Description

Size: 60 Capsules

TENACITY is a scientifically formulated thermogenic designed for athletes who are looking for clean sustained tenacious energy without crashing after a few hours. TENACITY with give you the clear precise focus and energy without the "jitters" to keep you motivated to get you thru the day or training session.

Product Details

Size: 60 Capsules
  • Product Dimensions: 3 x 3 x 5 inches ; 8 ounces
  • Shipping Weight: 2.4 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B00G7VNX5U
  • UPC: 045635087149
  • Item model number: 8230014
  • Average Customer Review: 3.6 out of 5 stars  See all reviews (10 customer reviews)
  • Amazon Best Sellers Rank: #192,494 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Size: 60 Capsules Verified Purchase
I was skeptical about this product before b/c I hadn't heard a lot about it, but knew a friend who really liked it. The first thought is that most of these products increase your heart rate and make you jittery and uncomfortable. This product has a unique side effect. It made me sweat. I sit behind a desk and don't get up and move around much while I'm here. So, I would get hot and then sweat and then get the chills when the A/C came on. It awesome right before you go to the gym. I have noticed weight loss, so I really like it and I would buy it again.
Comment 4 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Size: 60 Capsules Verified Purchase
I decided to hold on on the review until I knew exactly how they were going to affect me it's been 3weeks, and so far I love them. I did get the nauseated feeling at the beginning but I started eating half of banana and that completely helps. I take them before my workout and I sweat immensely, and since I'm trying to loose weight it is not a bad thing. Before I started taking them I would drink my pre-work and the sweat wasn't as much. In the beginning I didn't know how strong they were so I started with half scoop of pre-work out and I'm up to the full scoop again along with the tenacity and I love it. My energy is nonstop and it totally suppress my appetite. I've lost 10 lbs in 3 wks and that's with really dieting because I love food, however I do go to the gym and do about 1hr of exercise, 4x a week.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Size: 60 Capsules
When researching this product Tenacity, there was not a lot of reviews. Therefore I've decided to leave a 3 day use detailed review. My sister suggested this product for me. She is a bodybuilding coach and has many clients that have used it and had success. Although her experience was different with the product and it made her not hungry at all, she discontinued use for herself. My experience was different in taking the product. It has taken the edge off of being hungry all the time but I still am able to eat at the appropriate meal times and feel satisfied. A breakdown of side effects: into the second hour after taking one capsule I might have got slightly jittery but not to where I could not function. The jitteriness subsided during the third hour and continued to be little or nothing the rest of the day. During the first few hours I noticed a subtle icky feeling, but not sick. It seemed to help if I got something on my stomach like almonds and that did help. It has also given me more energy during the day to get tasks done. Some have mentioned about sweating. Although I didn't have problems with that area I did feel the sensation of my body getting warmer and my eyes would seem to be more red(eye drops cured that), but not to the point where my body was perspirating or uncomfortable. It does subside after a few of hours. I only took one pill the first day. The morning of the second day I woke up with a headache but nothing that Ibuprofen wouldn't take care of. This day I took one pill in the morning and one pill in the afternoon. The jitters seem to be better that day and everything else across the board. Day three has been great, no headache in the morning and most symptom are very subtle. Appetite has continued to be normal for targeted weight loss.Read more ›
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Size: 60 Capsules
The ingredient list on this is awesome but I think that the straight Yohimbe bark is what's causing me to feel so queasy and sick as I write this review. I took the pill 5 hours ago and about an hour later felt so sick I had to use the bathroom and nearly threw up too. They have Yohimbe hcl in here which I already take (no side effects). Take that out and I think they'll have a great product. Meanwhile, I'll stick to taking the individual supplements that make up their blend.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Size: 60 Capsules
I received some samples of this from an eBay purchase I made. Worst jitters ever. I ate breakfast and now lunch, and still feel terribly shaky. I have tried the Nubreed Insanity and that one was ok, it worked for appetite control and didn't make me feel like the Tenacity does.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Pages with Related Products. See and discover other items: appetite suppressant

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.