Natural Testosterone Supplement. Natural Hormone Enhancer. Advanced Test-Stim Complex. Who We Are: Universal Nutrition has been providing cutting edge and staple nutritional supplements to bodybuilders and hard training athletes the world over since 1977. As time passes, certain ideals never go out of style. Honesty. Integrity. Respect. These are the values we uphold and are the bedrock upon which we built our business. What It Is: N1-t is a complete and potent pro-testosterone formula that harnesses the power of three special extracts of tribulus (protodioscin), patented longjack (Eurypeptides), and avena (avenacosides A & B). The ingredients in N1-T have been shown in actual human clinical trials to nearly double testosterone, increase free testosterone, decrease SHBG (sex hormone binding globulin), increase 1GF-1, and modulate cortisol levels. N1-T also uses patented Bioperine, which speeds up the delivery of the compounds. With an increase in total and free testosterone, you can expect more from your body and from your training. So the next time you're looking to add gains, train hard and look to N1-T. How We Back It Up: What is on the label is in the bottle and what is in the bottle will help you reach your goals. We guarantee it. Backed by our 100% ironclad money back guarantee, we proudly stand behind every item we produce. If for whatever reason you are not satisfied with any product bearing our name, simply return it to your place of purchase with a receipt for a full refund. Our word is our bond.