Netrition Home Netrition Home Shopping Cart Checkout My Account Policies Netrition Home Netrition Home Shopping Cart Checkout My Account Policies
Netrition Logo Netrition Home Netrition Home Shopping Cart Checkout Account Settings Ordering Policies Netrition Netrition Home
Flat $4.95 Shipping in 48 States
Popular Categories
• All Categories
• Low Carb Products
• Gluten Free Products
• Bariatric Approved
• Bars
• Diet and Weight Loss
• Herbs
• Minerals
• Muscle Builders
• Protein
• Vitamins
• Best Sellers
• Customer Reviews

Popular Brands
• Atkins Nutritionals
• BSN
• Designer Whey Protein
• EAS
• MHP
• Muscle Meds
• Muscle Pharm
• MuscleTech
• NOW
• Optimum Nutrition
• Ultimate Nutrition
• Universal Nutrition
• USP Labs

Deals!
• Sale Items
• Clearance Sale
• Promotions
• Freebies

Information
• Product Analyzer
• Message Boards
• Food Nutrients
• Recall Notices

Ordering
• My Account
• Shopping Cart
• Checkout
• Policies

Help
• New Customer Help
• Contact Us
• About Us

Join Netrition on Facebook! Join us on Facebook!


Click to verify BBB accreditation and to see a BBB report. Click to verify BBB accreditation and to see a BBB report.

BCAA AST
BCAA

  • Anabolic amino formula
  • Rapid muscle uptake
  • Increase muscle strength
  • Increase protein synthesis
  • Anti-catabolic
  • Speed recovery
  • Reduce fatigue
  • Enhance endurance
  • BCAA is short for Branched Chain Amino Acid. The BCAAs are leucine, isoleucine and valine. These are 3 of the 9 essential amino acids in the human body. Essential amino acids cannot be produced by the body. You must get them through your diet. These 3 unique amino acids make up over 40% of your daily required essential amino acid intake. BCAAs are unique in many ways but one extraordinary aspect of these 3 amino acids is that they bypass liver metabolism and are transported and metabolized directly in muscle. They are the primary building blocks of muscle tissue proteins. They also are carbon and nitrogen precursors for the synthesis of alanine, glutamate, and glutamine.

    BCAAs are the most extensively researched amino acids. When it comes to turning on anabolic activity in muscle tissue while turning off anti-catabolic activity, no other amino acids have show shown such direct effect.


    Nutrition Facts  
    Add To
    Cart
    Item IDProduct Unit
    Size
    List
    Price
    Our
    Price
    $200+
    Orders
    Add 63-0448 AST
    BCAA, 4500mg
    462 capsules $66.95 $33.99 $32.29
    All products are In Stock unless otherwise marked.
    ** The "$200+ Orders" price reflects a 5% discount for orders that total over $200.
     Customer Reviews  Nutrition Facts   Cart   Checkout  
     


     Customers who purchased this product also purchased

    GL3 Micronized L-Glutamine
    AST
    GL3 Micronized L-Glutamine

     
    $21.99 - $42.99
    Product(4)


    Find a similar product
    Amino Acids Branched Chain Amino Acids Leucine

    Customer Reviews
    BCAA (AST) - Average rating 5 (10 reviews)  - Write a review

    Nutrition Facts
    63-0448
    AST
    BCAA, 4500mg
    462 capsules

    Nutrition Facts
    Serving Size: 7 Capsules (4,550 mg)
    Servings Per Container: 66
    Amount
    Per Serving
    % Daily
    Value*
    Average Amino Acid Profile Per Serving  
    L-Leucine 2275  mg  
    L-Isoleucine 1137.5  mg  
    L-Valine 1137.5  mg  
    *Percent Daily Values are based on a 2,000 calorie diet.
     
    Other Ingredients: Gelatin, rice flour, silicon dioxide, magnesium stearate, and water.
    Recommended Use: As a dietary supplement, take 7 capsules three times per day - upon waking, between meals and before bed. On training days, take 7 capsules before, during, and after training and 7 capsules before bed. For endurance athletes take 7capsules before and after training or event and 7 capsules before bed.
    Before beginning any program of weight loss, consult your health care practitioner. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.
    If you notice any errors in the information above, please let us know. If you have further questions about this product, please contact AST at 1-800-627-2788

    The nutrition facts listed above are supplied as a courtesy to our customers. The nutrition facts were current and accurate to the best of our knowledge at the time they were entered. Manufacturers often change formulas or ingredients without notifying us. We do our best to keep them as up to date as possible, however Netrition.com will not be held responsible for any differences between what is listed on our web site and what is listed on the product that you receive. If you need to be 100% certain of the ingredients currently being shipped, we recommend that you call or email our customer service department to check the shelf of current stock.

    Anabolic Effects of BCAA

    BCAAs are shown to have anabolic effects in human muscle. They are required for muscle tissue maintenance and preserve glycogen stores in muscle tissue. The BCAAs are the primary amino acids responsible for protein synthesis. In fact, the tissue building effects from protein are primarily due to BCAAs. The anabolic activity of BCAAs are from multiple pathways. Studies show that the BCAAs and in particular leucine stimulates muscle protein synthesis by acting as both a signal and a substrate. One way BCAAs do this is through signaling mTOR activity in human muscle tissue. mTOR is the primary regulator of muscle growth through amino acid sensoring. BCAAs appear to signal mTOR to activate protein synthesis after exercise. This is a significant anabolic signaling effect activated by BCAA.

    Anti-Catabolic Effects of BCAA

    BCAAs effect on increasing lean muscle tissue stems from its anabolic activity as well as its anti-catabolic activity. Studies show taking BCAAs before training is effective at suppressing muscle tissue breakdown after training. These study results suggest that BCAAs have a protein-sparing effect during the recovery after exercise, and that protein synthesis is stimulated and/or protein degradation is decreased. There are also indications, though difficult to measure, that these same effects happen during exercise as well. With BCAA supplementation you get greater protein synthesis and less protein breakdown.

    Reduce Muscle Damage and Soreness

    BCAAs reduce training induced muscle damage and soreness. Studies performed on athletes supplementing with BCAA showed reduced levels of key markers indicative of muscle damage, reduced inflammation, and effectively reduced perceived muscle soreness. Blood samples after BCAA intake showed dramatic decreases in creatine kinase (CK) and lactate dehydrogenase (LDH) - both markers of muscle damage. Lower levels of CK and LDH indicate less muscle tissue damage and inflammation. Less muscle damage, soreness and inflammation leads to quicker recovery times. Your body spends more time in anabolic mode.

    BCAAs Reduces Fatigue and Enhance Endurance

    One unique effect of BCAA is its prevention of central fatigue allowing for high intensity training for longer periods of time. Research on BCAA supplementation during exercise does show they increase mental alertness and reduce mental fatigue. In the blood stream BCAAs compete with tryptophan (the tranquilizing amino acid). Tryptophan is the direct precursor to the neuro- transmitter serotonin. This depresses the central nervous system and produces symptoms of fatigue. When you exercise intensely, the ratio of tryptophan to BCAA is altered in favor of increases in tryptophan. This in itself makes you fatigued. Several studies with various types of athletes confirm that BCAAs reduce mental fatigue and increase mental alertness during their respective events. Less fatigue during exercise and other physical activities as well as sharper mental focus and concentration supports enhanced athletic performance. Anytime you can train harder and concentrate better you'll get results faster.

    Hot Products













    Shop quickly using your personal Order History! View prior purchases to re-order the same products! $4.95 shipping charge for the entire order within the contiguous 48 United States. 5% Discount on Orders of $200 or more! Retailers: Volume Discounts Available. All Products Are In Stock Unless Marked Out Of Stock. Really! Don't Settle for Less. Learn how to get FREE stuff! - T-Shirts, Shaker Bottles, and More! Go To Top of Page

    Ordering Instructions
    Display Shopping Cart
    Checkout
    Update Account / Order History
    Subscribe to our Mailing Lists
    Links To Other Sites
    Home
    Frequently Asked Questions
    Contact Us
    Food Nutrients
    Affiliate Program
    Gift Certificates
    Secure Ordering

    If you have a website, blog or facebook page, join
    Netrition's Affiliate Program* and start earning cash today! Now paying 20%*


    Netrition® is a registered mark of Netrition, Inc. Products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders. Images/Data © Copyright 1996-2014 Netrition, Inc. and/or its content providers. All rights reserved. The material on this site may not be reproduced, distributed, proxy cached or otherwise used, without written permission of content owners.
    Disclaimers: * No claims found on our web pages or in print have been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion on these pages is intended to be, nor should be construed to be, medical advice. Please consult with a healthcare professional before starting any diet or exercise program. Netrition and its associates are not responsible for product claims made by manufacturers on this web site. Netrition, Inc. is not responsible for typographical errors. Prices and information on these pages are subject to change without notice.

    Copyright © 1996-2014 Netrition, Inc. All Rights Reserved. Privacy Statement