PRODUCT DETAILS
Hyperemia & Testosterone Enhancing PWD (Clinically-Studied CFB & Vasoactive Compounds). Highest Concentration (More than 3x Strength): 1-Scoop Potency. Reactive hyperemia describes the increase in muscle blood flow that occurs during high-intensity resistance exercise and produces the "pump" associated with increases in muscle size. The Nitraflex pretraining formula contains ingredients that in vitro, animal and clinical studies suggest possess properties that may help advanced athletes maximize energy, intensity, vascularity and reactive hyperemia (pumps) during their workouts, and provide long-term support of testosterone and nitric oxide levels in the healthy range when used as directed. Unique Properties of some of the key compounds in Nitraflex: 1-Scoop Potency: Nitraflex is so potent, only 1 scoop (1 serving) is necessary. Do not exceed 1 scoop in a single 24-hour period. Do not take Nitraflex with 5 hours of bedtime. High Citrulline: Arginine Ratio: Arginine is a proven precursor in nitric oxide (NO), a vasodialator. What most people don't know is that Arginine supplementation stimulates the activity of arginase, an enzyme that breaks down Arginine. Over time, this may actually result in reduced Arginine and NO levels in turn causing your preworkout formula to stop working. Research suggests that supplementing with a high ration of citrulline to Arginine may reduce this risk by avoiding overstimulation of arginase. 6 Weeks of Testosterone: Calcium fructopyranose borate (CFB) has been shown to increase testosterone in health subjects. The average increase in total and free testosterone in a 6-week study was 56% and 29.5% respectively. In a second study, total and free testosterone increased on 3 hours after a single dose of CFB. Effective Doses of Beta-Alanine: The clinically-proven performance enhancer beta-alanine was not "fairy dusted" in this formula. Rather, we added an exceptionally powerful does that you will feel working following your very first serving. Creatine-Free: Creatine causes water retention, which can make achieving a dry, hard muscular look even more difficult. Sometimes creatine is added to products precisely for this reason. (When you see yourself getting bloated, you may be fooled into thinking the product is "working.") We left it out of Nitraflex precisely for this reason. Cognitive Enhancers: Nitraflex contains unique ratios of scientifically validated compounds that help you remain alert, intense and focused while you're flying from set to set with veins fully dialated and muscles pumped to the Extreme.
REVIEWS
SHIPPING
Shipping Policy
| Shipping Method | Order Amount | Shipping Cost |
| Standard Shipping (48 states) | Over $99 | FREE |
| Standard Shipping (48 states) | Under $99 | $6.99 |
| AK, HI, PR, PO Boxes, and APO/FPO | Any | Actual Rate* |
| UPS 3 Day Select (48 states) | Any | Actual Rate** |
| UPS 2nd Day Air (48 states) | Any | Actual Rate** |
* Actual rate based on weight and destination of your order using USPS Priority Mail. Shipping costs will be displayed prior to actually submitting your order. Minimum shipping charge for Priority Mail is $6.99.
RETURNS
Returns Policy
Nutrition Depot will accept returns on UNOPENED products for up to 30 days after you have received them for a full refund of the original purchase price (not including original shipping fee). Once we receive your items we will issue a refund in the form of a credit to your credit card. Shipping and handling charges are non-refundable and the purchaser will pay for return shipping. No product returns will be accepted after 30 days.
We cannot accept returns on any heat-damaged products(such as melted bars). All of our products are stored in a climate-controlled warehouse. We do our very best to package and quickly ship your order so that you receive your items in good condition. However, we have no control over hot weather. If you live in an area where temperatures reach 90 degrees on a regular basis, there is still a possibility bars(especially those containing chocolate) will melt while they are inside a UPS or Postal Service truck being delivered to you. Please keep this in mind before ordering. If you have any doubt or consume bars as an 'on the go' snack, please DO NOT purchase nutrition bars during hot summertime months. You can contact UPS by calling 1-800-PICK-UPS.
ALL RETURNS MUST BE PROPERLY INSURED. If your return is not insured properly and gets lost or damaged in transit, we cannot issue a refund.
Should you receive a product you didn't order or an incomplete shipment, we will make every attempt to correct your order or issue a refund for the missing items. In cases such as these, ADVSupplements.com will reimburse you for any return shipping charges you incur.
In the event that any of your products arrive damaged, please contact us via e-mail at orders@ADVsupplements.com, and we will file a claim with the carrier for a damaged shipment. Please include your order number, daytime phone number, and the nature of the damages. You have the option of either receiving a replacement or a full refund once the claims process is complete. NOTE: Melted bars are not classified as damaged product.
How do I return something?
Before returning a product, please contact us for a Return Merchandise Authorization (RMA) number by sending an e-mail to info@nutritiondepot.com and provide the following information:
- Your order number
- Your name
- The product(s) being returned
- Reason(s) for return
- Daytime phone number
- Your e-mail address