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Energy Boosters

A solid workout depends greatly on your energy reserves that particular day. Some days you have it, and some days you don't. But with a little help from energy boosters, even your most sluggish days can morph into a surprisingly intense workout. These preworkout formulas often contain such energy- and endurance-boosting compounds as caffeine, yohimbe bark extract, guarana, ginseng, choline, ginkgo biloba and B vitamins to help put that much-needed pep into your pump. <<

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  1. Extreme Caffeine
    1

    Extreme Caffeine

    Item PSP078
    Save 60%

    Your Price $3.95

    Retail $9.95

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    10 out of 10 | 7 Review(s)
    The world’s most commonly used performance supplement, caffeine has long been linked to increases in work output and focus, and decreases in sensitivity to stress. ProSource Extreme Caffeine is combined with L-tyrosine for added focus support and buffered with calcium for extended ergogenic benefit.
  2. Super CoQ10
    2

    Super CoQ10

    Item PSP101
    Save 43%

    Your Price $15.95

    Retail $27.95

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    A supremely versatile nutrient, CoQ10 (or CoEnzyme Q10) plays a key role in many bodily processes by supporting the activity of other essential enzymes. Most specifically, CoQ10 supports the production of energy via ATP, and may also provide additional antioxidant support. ProSource CoQ10 represents the highest potency and purity of this invaluable enzyme factor.
  3. Super AKG
    3

    Super AKG

    Item PSP049
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    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.
  4. B-Power Super Energy Factors
    4
    Save 46%

    Your Price $6.95

    Retail $12.95

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    This uniquely wide spectrum of highly bioactive B vitamins (including two forms each of B-12, B-5, and B-3) is an ideal option for overcoming exercise-induced stress and fatigue.
  5. Chromium Picolinate
    5
    Save 77%

    Special Price $2.50

    Regular Price $10.95

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    The important trace mineral chromium has been associated with support of insulin secretion, which plays a role in sustaining an intramuscular environment conducive to performance and physique enhancement. ProSource offers high-potency chromium in the preferred picolinate form.

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