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Science In Sport Protein Shaker - 700ml

Code: BT0073
  • £6.00
In Stock at Warehouse | Shipped in 3-5 days
Free UK Delivery On all orders over £50
Worldwide Delivery We deliver all over the world
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The Original Buchsteiner MixMaster Shaker®, our feature-packed SiS-branded Protein Shaker is a convenient and portable leakproof sports bottle designed for the easy mixing and drinking of SiS powdered drinks supplements.


Whether you have one or a few, our SiS Protein Shaker is your most convenient companion for fuelling, rebuilding and recovering after intense exercise. Leave one at home and throw one in your gym bag because our shaker is leakproof to ensure no mess is made while mixing or storing water or milk-based fluids. It also has an integrated spout in the screw-top lid for easy drinking directly after mixing.

The shaker bottle has a patented mesh insert proven to mix powders with ease without leaving you with lumpy fluid, plus it has an integrated measuring scale on the side of the bottle to help with mixing accurate amounts so you can ensure to get the right macro-nutrients.

Manufactured by German company, Buchsteiner, the instantly recognisable MixMaster Shaker is made from the highest quality ingredients and is used by athletes the world over.

  • The Original Buchsteiner MixMaster Shaker®
  • Large 700ml capacity
  • Secure screw-top lid
  • Incorporated drinking spout for convenient drinking
  • 100% leakproof
  • Integrated measuring scale for accurate dispensing
  • Mesh insert for effective mixing
  • Easy to clean
  • Dishwasher safe
  • Used worldwide by athletes


UK Deliveries
FREE when you spend over £50.00 in a single order
Otherwise it's typically £3.99 per order
Delivery should be expected between 2-3 working days unless stated on product page.

Worldwide Deliveries*
Approximately 4-10 working days depending on country.
Please add items to the basket to calculate delivery for desired country.

If your country isn't listed for delivery at checkout please contact us.

Delivery of Bikes
We ship all our bikes free of charge within the United Kingdom (excl. Jersey and the Channel Islands at this time) and all our bikes come pre-assembled with just a few tweaks required (Please see our Bike Build Instruction page for details of assembly required).

All our bikes undergo a safety check before being re-boxed for shipping which can during busy periods take a little longer to complete so whilst we aim to ship all our bikes within two working days of the order please allow for additional time for this process.

Signature Required
All our consignments irrespective of the carrier require a signature upon delivery, deliveries are typically made between 08:00 and 18:00 so please bare this in mind when choosing a delivery address.

Package Recycling
We do try when possible to reuse packaging from our own suppliers in order to send purchased items to our customers, we ask if the packaging is still in good condition after you've received your goods then please try to use it again or recycle if not possible.