Did you know that you could shop on our www.chainreactioncycles.com/us/en website?

    • Promixx Whey Protein (28 satchets)

  • Promixx Whey Protein (28 Sachets)

    High quality Whey Protein that not only provides elite recovery but has also been specially formulated to optimise cellular health that revolutionises the aging process.

    After 6 years of advanced research Promixx have unlocked the true potential of Whey Protein to enhance both physical and cognitive performance whilst boosting cellular repair and fundamentally the way you age.

    How it Works

    Unlike commercial proteins that are mainly focused on building muscle mass Promixx’s Whey Protein has a specially developed formula which focuses on two main properties:


    Whey Protein is built up of lots of smaller groups of proteins which are called ‘subfractions’. One of these subfractions is called Lactoferrin and has been proven to have advanced health benefits and anti-aging properties.


    Glutathione is a the most powerful antioxidant, detoxifier and regulators of the immune system and the hardest working molecule in the body. As you get older or during stages of stress, nutritional deficiencies, intense exercise and due to environmental toxins Glutathione levels diminish within the body. Promixx’s Whey Protein provides the building blocks for Glutathione which helps replace depleting levels.


    Designed to be taken a sachet a day the Whey Protein is provided in a premium bamboo box with different sections for different days of the week helping you keep track.


    • Undenatured, native whey derived direly from the milk of 100-percent, non-GMO and non-hormone treated cows
    • Unique, double-bonded cysteine to support Glutathione production
    • Over 15 x Lactoferrin content compared to ion-exchange or whey protein isolates
    • Synergistic Vitamin C and Selenium to boost antioxidant status
    • 100-percent natural ingredients.
    • Raw ingredient meticulously selected for optimal quality, bioavailability and safety
    • 6 years of R &D
    • Trusted by health professionals
    • Backed by science and supported by decades of research and thousands of peer-reviewed studies

    Buy Promixx Endurance from Chain Reaction Cycles, the World’s Largest Online Bike Store.


    • Size: 28 satchets
    • Option: Natural, Chocolate
  • Save 12%
    RRP £89.00
    £77.99 77.99
    Select Size
    28 satchets
    Select Option
    Email me when in stock

    Order in the next


    and choose Next Day Delivery at the checkout

  • Need help? Have a question?

    Get in contact with us

    Nutrition Buying Guide

    We’ve got everything you need to know in our buying guide...

Also Consider

Select Option

Please select an option

Select Option

Please select an option

SAVE 21%
RRP £18.99
Select Option

Please select an option

SAVE 18%
RRP £10.99
Select Option

Please select an option

Also Recommended

From  £18.99
RRP £43.49
From  £27.99
RRP £41.99
From  £27.99
SAVE 20%
RRP £34.99