Overnight Protein Powders

Our Overnight Protein Powder can be made with water or milk and makes a nice pre-bedtime shake. Containing slow-release proteins that gradually digest to drip-feed the muscle as you sleep, SiS Overnight Protein will help your body rebuild and adapt through the night. Available in Chocolate or Vanilla flavours in 1kg Tubs.

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  • SiS Overnight Protein 1kg Chocolate

    SiS Overnight Protein 1kg - Chocolate

    016112
    1

    Regular Price: £48.00

    Special Price £43.99

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  • SiS Overnight Protein 1kg Vanilla

    SiS Overnight Protein 1kg - Vanilla

    016716
    2

    Regular Price: £48.00

    Special Price £43.99

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