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Amino Acid Supplements

The chemical building blocks of proteins are essential to the human body and all its processes. There are twenty-one in all and most are termed non-essential because they are produced by the body itself. Bodybuilders, however, deplete bloodstream levels of certain non-essential aminos (glutamine, for instance) swiftly, requiring amino acid supplements. Other amino acids (the BCAAs valine, leucine, and isoleucine) can only be acquired through dietary intake, and are thus termed essential. Different aminos are linked to different processes, some of which are of special interest to bodybuilders. Arginine has been linked to vasodilation and nutrient delivery; tyrosine to focus and intensity; glutamine to muscle recovery after exercise. To achieve your bodybuilding goals, you need to know your aminos and research the best amino acid supplements. <<

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  1. Glutamine Powder
    1

    Glutamine Powder

    Item PSP003
    Save 63%

    Your Price $18.50

    Retail $49.95

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    This recovery amino may be conditionally essential for sedentary people, but high-intensity athletes deplete glutamine reserves at a high rate, making glutamine an essential supplement. ProSource Glutamine comes in both powder and convenient capsule form and is formulated via the highest-quality sources.
  2. Amino-Tone + Energy
    2
    Save 40%

    Your Price $29.95

    Retail $49.99

    Out of stock

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  3. L-Arginine
    3

    L-Arginine

    Item PSP110
    Save 54%

    Your Price $6.95

    Retail $14.95

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    10 out of 10 | 3 Review(s)
    This well-researched precursor to nitric-oxide-facilitated vasodilation is recommended for those athletes seeking a pre-workout muscle pump. ProSource L-Arginine contains the purest, most potent dosage of this conditionally essential amino.
  4. Mega BCAA
    4

    Mega BCAA

    Item PSP053
    Save 40%

    Your Price $20.95

    Retail $34.95

    Select flavor

    BCAAs (L-leucine, L-isoleucine, L-valine) are essential aminos that must be ingested from dietary sources, and are well-recognized as crucial for muscle protection, recovery and growth. ProSource Mega BCAA is available in two convenient formats (powder and capsule) and is provided in the preferred 2:1:1 leucine-to-valine-to-isoleucine ratio.
  5. Mega BCAA Powder
    5

    Mega BCAA Powder

    Item PSP100
    Save 59%

    Your Price $22.95

    Retail $55.95

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    BCAAs (L-leucine, L-isoleucine, L-valine) are essential aminos that must be ingested from dietary sources, and are well-recognized as crucial for muscle protection, recovery and growth. ProSource Mega BCAA is available in two convenient formats (powder and capsule) and is provided in the preferred 2:1:1 leucine-to-valine-to-isoleucine ratio.
  6. Acetyl-L-Carnitine
    6

    Acetyl-L-Carnitine

    Item PSP005
    Save 67%

    Your Price $9.95

    Retail $29.95

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    Acetyl-L-Carnitine may play a role in helping to reduce soreness, enhancing focus, and supporting recovery. ProSource Acetyl-L-Carnitine is derived from 100% pure and potent, premium-grade sources.
  7. Super AKG
    7

    Super AKG

    Item PSP049
    Save 60%

    Your Price $19.50

    Retail $48.95

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    10 out of 10 | 1 Review(s)
    Nothing beats walking onto the gym floor with an impressive muscle pump. ProSource-AKG provides a potent 3000 mg dose of pure arginine-AKG, precision-targeted to trigger a vein-gorging nitric-oxide-facilitated pump. Super-AKG is available in both powder and convenient capsule form.
  8. Myo-Surge
    8

    Myo-Surge

    Item PSP038
    Save 66%

    Your Price $18.50

    Retail $54.95

    Select flavor

    10 out of 10 | 4 Review(s)
    ProSource’s Myo-Surge® was and still is one of the most influential and groundbreaking products to appear in the pre-workout category. Myo-Surge is designed to create an ideal bodily environment for growth and strength increase via BCAAs, glutamine, and essential vitamin co-factors.
  9. Mega Taurine
    9

    Mega Taurine

    Item PSP018
    Save 65%

    Your Price $4.50

    Retail $12.95

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    Often associated with cell-volumization support and anti-catabolic activity, taurine may help reduce muscle breakdown via decreases in the highly catabolic chemical 3-methylhistidine. ProSource Mega Taurine is HPLC-tested to assure absolute purity and potency.
  10. Aminodrol
    10

    Aminodrol

    Item PSP124
    Save 49%

    Your Price $35.95

    Retail $69.95

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    10 out of 10 | 2 Review(s)
    The direct descendent of the revolutionary Cytodyne anabolic/anti-catabolic formulation, Aminodrol provides L-carnitine L-tartrate to support androgen receptors in muscle cells, beta alanine for endurance support, plus ingredients to facilitate protein synthesis and recovery.

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