Protein Bars

Our Protein Bars contain a blend of easily digestible proteins to help maximise your bodies' adaptations to training. Our great-tasting bars are ideal as a snack or as a way of topping up your protein intake.

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  1. SiS PLANT20 Bar - 64g
    +3Flavours
  2. SiS PROTEIN20 - 55g
    +3Flavours
  3. SiS Protein Bar - 55g
    +2Flavours
  4. SiS PLANT20 Bar - 12 Pack
    +3Flavours
  5. SiS PLANT20 Bundle
    SiS PLANT20 Bundle
    Save 30%
    Was £45.00 £31.50
    0 Reviews
  6. SiS PROTEIN20 - 12 Pack
    +3Flavours
  7.  SiS Protein Bar - 20 Pack
    +2Flavours
    SiS Protein Bar - 20 Pack
    Save 20%
    Special Price £32.00 Was £40.00
    53 Reviews
  8. SiS PROTEIN20 Bar Bundle
    SiS PROTEIN20 Bar Bundle
    Save 20%
    Was £15.00 £12.00
    0 Reviews
  9. PNG
    SiS Protein Bar Bundle
    Save 30%
    Was £12.00 £8.40
    2 Reviews
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10 Items

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