Once you're done hitting it hard in the gym, there's one more step to take: providing your muscles with proper nutrition to repair the damage you've done. Otherwise, your muscles will descend into a catabolic state and begin feeding on themselves for fuel, and then all of your hard work will be for naught. To make gains, anti-catabolics include such ingredients as BCAAs and glutamine to repair muscle tissue, carbs to restore depleted glycogen levels, and fast-acting protein to jumpstart anabolism.

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  1. Mega L-Carnitine Liquid
    Save 44% off retail

    Your Price $12.95

    Retail $22.95

    Out of stock

    TwinlabMega L-Carnitine Liquid Anti-Catabolic/Growth Factor NutrientL-Carnitine is used by athletes to help reduce muscle soreness, enhance focus and facilitate the muscle's capacity to recuperate and repair.
  2. Natural Sterol Complex
    Save 56% off retail

    Your Price $11.50

    Retail $25.95

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    9.5 out of 10 | 11 Review(s)
    Universal NutritionNatural Sterol Complex Plant Sterol-based Anabolic SupplementOral and injectable steroids are derivatives of testosterone, a highly anabolic hormone. Historically, these anabolic steroids were synthesized from natural plant sterols (plant sterols share many chemical similarities). As steroids are illegal, require a prescription, and raise the risk of many unwanted side effects, many bodybuilders have long sought natural alternatives. This search led to the invention of the original Natural Sterol Complex more than a decade ago. Natural Sterol Complex, a plant sterol-based anabolic supplement, is the powerful but natural alternative that serious bodybuilders have been looking for. Eight distinct and potent components make up the best-selling Natural Sterol Complex formula: plant sterols, amino acids, energy substrates, essential fatty acids (EFAs), electrolytes, performance boosters, nucleosides, and important minerals. The select plant sterol formula found in every bottle is what makes Natural Sterol Complex so unique among bodybuilding supplements. Chemically similar to testosterone, these sterols have shown anabolic effects on growing muscles. The benefits of sterols don't stop there. Specific sterols found in Natural Sterol Complex can actually bind to estrogen receptor sites, thus reducing the likelihood of aromatization (estrogen conversion). With Natural Sterol Complex, you get a comprehensive blend of sterols including fucosterol, stigmasterol, ?-sitosterol, campesterol, and other mixed sterols for maximum results. Natural Sterol Complex also contains nutritional co-factors designed to increase its overall effectiveness, including essential fatty acids, electrolytes, nucleosides, performance and metabolic botanicals, detoxifiers, and more. The comprehensive formula found in Natural Sterol Complex can enhance your body's ability to increase muscle mass and density, boost performance and recovery, enhance energy levels and strength. Natural Sterol Complex is a proven, time-tested natural anabolic alternative that works. Natural Sterol Complex is a legal and drug-free anabolic supplement. 
  3. Ultra Glutamine

    Ultra Glutamine

    Item PSP060
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    Your Price $23.95

    Retail $49.95

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    9.1 out of 10 | 7 Review(s)
    Ultra GlutamineAmazing Recuperative PowersSuperior Form Yields Highest Bioavailability! Thanks to an innovative new product development, ProSource Ultra Glutamine represents the absolute highest-quality, highest-potency product of its kind on the market today. This extraordinary supplement utilizes an N-acetyl l-glutamine from Italy, the highest-grade available, which is much more stable during digestion and more likely to be fully absorbed for optimum benefit. As a result, this advanced potency formula provides unprecedented anti-catabolic power. This is vitally important because glutamine itself is an essential compound for any active, athletic individual due to its amazing recuperative powers and its ability to help you retain your lean muscle gains. And because Ultra Glutamine is so much more absorbable and potent than typical glutamine, you can take much less per dose. In fact, you only need two grams, twice per day for maximum results. And that means superior recovery and retention of muscle gains begins with the power of Ultra Glutamine. Click to Read More about Glutamine: Ultimate Guide for Amino AcidsGLUTAMINE: Or should we call it GlutaGreat?by Douglas S. Kalman MS, RD GLUTAMINE (L-Glutamine)- Supplement Superstar!by Jim Wright, PhD Click to read about An inside look at the ProSource headquarters: See What Sets Our Brand Apart
  4. Ultra PS Gold

    Ultra PS Gold

    Item PSP127
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    Your Price $32.95

    Retail $59.95

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    9.3 out of 10 | 3 Review(s)
    Ultra PS Gold: Premium Grade Phosphatidylserine Maximum-potency Cortisol Suppressor and Focus Enhancer Ultra PS Gold contains a unique conjugated phospholipid complex consisting of phosphatidylserine (PS) from soy and DHA (Docosahexaenoic acid) from omega-3 fish oil. Each serving is standardized for a minimum of 45% phosphatidylserine (100 mg) and 8% DHA (Docosahexaenoic acid) (17.75 mg). This chemical union resembles the natural PS found in the brain, allowing the body to more easily recognize them thereby increasing the bioavailability to help improve brain function. This is the form that most of the clinical studies are based on. Ultra PS Gold is not only supportive for cognitive function but also is useful for athletes to help control the surges of the highly catabolic hormone cortisol, which can be elevated during stressful situations such as intense workouts or from the use of strong stimulant formulas including caffeine. This blocking effect can help support protein synthesis to improve exercise recovery as well as boost immune function making it a top notch product for those athletes looking for that competitive edge. Premium Grade Phosphatidylserine Learn more about Phosphatidylserine:  PS for Athletes: Phosphatidylserine Emerges as a "Wonder Nutrient" for Protecting Mass Gains and Sharpening Focus Taking A Bite Out Of Cortisol The Evolution of Prosource Products: Ultra PS Gold   Read Reasearch Articles: Phosphatidylserine (PS) Improves Muscle Performance Phosphatidylserine Boosts Antioxidant Potential And May Enhance Running Performance Supplement Formulation Reduces Cortisol Levels And Stress Response To Exercise Click to read about An inside look at the ProSource headquarters: See What Sets Our Brand Apart  
  5. ZMA Fuel

    ZMA Fuel

    By TwinLab
    Item TL0199
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    Your Price $15.50

    Retail $24.99

    Out of stock

    10 out of 10 | 1 Review(s)
    Twinlab ZMA Fuel Non-Hormonal Anabolic AgentZMA (Zinc monomethionine aspartate and Magnesium Aspartate) is a combination of zinc, magnesium and vitamin B6. Because exercise can lead to the loss of vitamins and minerals, ZMA is particularly important for bodybuilding and high intensity training due to the increases in blood sugar level and urination, which can in turn increasing the loss of magnesium, zinc, B12, B6, folic acid, and many other nutrients. ZMA Fuel provides anabolic support for high intensity training impact through its synergistic combination.
  6. Mega L-Carnitine

    Mega L-Carnitine

    By TwinLab
    Item TL0038
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    Your Price $22.95

    Retail $38.95

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    TwinlabMega L-Carnitine Anti-Catabolic/Growth Factor NutrientCarnitine may assist fat metabolism by transporting long chain fatty acids into the mitochondria of the cell to be used for energy. This nonessential amino acid may also enhance exercise by helping increase energy levels, facilitating oxidation of branch chain amino acids and diminishing lactate.
  7. Aminodrol


    Item PSP124
    Save 49% off retail

    Your Price $35.95

    Retail $69.95

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    9.4 out of 10 | 7 Review(s)
    Aminodrol Aminodrol provides a university-tested dosage of L-carnitine-L-tartrate, which has been shown to help stimulate support of androgen receptors in muscle tissue. In addition, Aminodrol contains beta alanine to promote increases in strength and endurance along with enhanced muscle recovery. The result is a mass building support formula that helps increase protein synthesis, enhance recovery, and maximize anabolism. Learn more about the ingredients in Aminodrol: Amino Acids: The Ultimate Guide to Amino Acid Supplementation PS for Athletes: Phosphatidylserine Emerges as a "Wonder Nutrient" Branched-Chain Amino Acids: A Blast From The Supplement Past Bcaas: Essential Building Blocks Of Muscle Growth  Beta-Alanine: The Ultimate Protection and Performance Enhancer? Read Research Articles: Carnitine Accumlation In Muscle Is Augmented By Insulin L-Carnitine Is A Promising Recovery Supplement" Effects Of Beta-Alanine Supplementation On Exercise Performance Click to read about An inside look at the ProSource headquarters: See What Sets Our Brand Apart
  8. Amino Fuel Liquid

    Amino Fuel Liquid

    By TwinLab
    Item TL0004
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    Your Price $21.95

    Retail $32.22

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    10 out of 10 | 3 Review(s)
    Amino Fuel LiquidBy TwinLabThis liquid version of Twinlab's Amino Fuel is sourced from a blend of hydrolyzed gelatin and whey protein isolate.  Each 3-tablespoon serving provides 15 grams of protein to primarily help support muscle recovery.* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
  9. AndroTest


    Item PSP059
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    Your Price $46.50

    Retail $79.95

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    9.3 out of 10 | 75 Review(s)
    With AndroTest, the ProSource research and development team has ushered in a new modern era of T-boosting science. What separates AndroTest from every other T-booster out there is its superior degree of standardization. AndroTest’s key ingredient, a full-spectrum protodioscin-rich botanical super-compound, is synthesized via a painstaking refinement method that can include up to 20 separate extractions. The result is the first T-booster ever standardized for a minimum of 40% protodioscin levels. Research has established that protodioscin is the primary catalyst responsible for helping to enhance the production of luteinizing hormone (LH), which in turn, helps raise testosterone levels in the body. What’s more, this superior-grade driver of testosterone support is also standardized for a minimum of 60% furastanol saponins and 80% total saponins content, yielding the most potent and complete spectrum of active T-boosting components in existence. Given this due diligence in standardization and manufacturing protocols, it should come as no surprise that AndroTest has made headlines in the realm of independent clinical research. In a randomized, placebo-controlled, double blind clinical study, AndroTest produced statistically significant increases in total testosterone levels, averaging 59.88% over baseline, with some subjects showing total increases as high as 275% over baseline. And major increases in free testosterone, averaging 59.75% over baseline, with some subjects reaching up to 218% over baseline. This means that some subjects using AndroTest experienced nearly a three-fold increase in testosterone levels. Equally impressive is the fact that the increased testosterone levels (after two weeks use) were observed throughout the measurement points of the study, which is especially important since sustained increases in testosterone are the key to enhancing muscle growth. When it comes to driving natural T-level increases that serve as the solid foundation for soaring power, strength, aggression and libido, there’s simply no viable alternative than the one and only, clinical strength AndroTest.*Not Available In California More about AndroTest: Get the Alpha Male Advantage Man Up! Exciting Scientific Breakthroughs Usher in a New Era in Natural Testosterone Enhancement See Androtest in the Press! New Landmark Clinical Study Proves The Extraordinary Test-Boosting Power Of Androtest Tribulus: A Real Anabolic Alternative Muscle Building And The Quest For Test Eurycoma Longifolia: The Longjack Herb -- Long On Benefits Advanced Testosterone Science Estrogenic Foods - Not For Real Men?
  10. Anabolic Halo Performance Series
    Save 41% off retail

    Your Price $41.25

    Retail $69.99

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    7.5 out of 10 | 4 Review(s)
    Anabolic Halo by MuscleTechAnabolic Halo Performance Series by MuscleTech is a post-workout mass-builder that combines 40 grams of protein with a number of other muscle-building compounds. Among these compounds are 6 grams of BCAA's, 5 grams of Glutamine & Glutamic Acid, and 5 grams of Creatine Monohydrate. Anabolic Halo Performance Series also includes a multi-stage carbohydrate blend to help promote glycogen replenishment and cell volumization. The inclusion of so many different ingredients necessary for muscle growth and recovery makes Anabolic Halo Performance Series a fairly comprehensive solution for mass-building support. * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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