Best Diet Pills (7)

During your weight loss journey there will become a time where no matter how much you exercise, no matter how healthy you eat, you just can't shift that stubborn fat. This is where the best diet pills come in and help to push you over the plateau line to reach your physique goals.

From the popular green tea extract to our very own potent thermogenic and CLA hybrid we call Red-Cell. Protein Works has a selection of diet pills suitable for everyone and their weight loss aims.

Each diet pill is made from premium grade ingredients and formulated by scientifically-backed claims from our own in house nutritionists. Five star rated and trusted by thousands globally, Protein Works best diet pills will help you prepare for that summer body. Take a look at the selection below and see what would suit you.

  • CLA (Conjugated Linoleic Acid)
    CLA (Conjugated Linoleic Acid)
    96%
    (161)

    "Been taking CLA capsules from Protein Works for a while now. Quality is the best and I...Darren*

    from£8.99£6.62
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  • Thermopro Burn
    Thermopro Burn
    97%
    (236)

    "These are perfect for a boost of energy when you need it most!" - Lottie

    from£9.99£8.69
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  • Green Tea Ultra
    Green Tea Ultra
    97%
    (87)

    "I've been buying these for around a year now and they have really impacted on both my ene...Beth*

    from£14.29
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  • Red-Cell™
    Red-Cell™
    98%
    (84)

    "WOW! I'm normally hanging by the end of a session but these helped keep me going. I am su...Clara

    from£42.07
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  • CLA Ultra
    CLA Ultra
    97%
    (51)

    "CLA Ultra is a really good product, very helpful in losing unwanted fat when taken with re...Neal

    from£17.99£13.25
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  • Pure Performance Caffeine
    Pure Performance Caffeine
    95%
    (22)

    "Excellent value high quality caffeine provides a quick boost in energy and helps against f...Mark

    from£12.49£9.20
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  • Diet Super Multivitamin
    Diet Super Multivitamin
    100%
    (8)

    "Great multivitamin pill and easy to swallow - hitting my RDA on loads of vitamins. Recover...Phil

    from£11.49£11.24
    More Info

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