Running

No matter what distance of run you decide to tackle, don't let all your hard work in training go to waste with a poor nutritional strategy! Your nutrition will be the make or break when it comes to not just surviving the miles but actually enjoying the event when race day comes and being able to train without fatigue. For more information, take a look at our Running Nutrition Guide.

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  • SiS Training Supplements Intro Pack - Science in Sport

    Endurance Pack

    000029
    1

    Regular Price: £14.00

    Special Price £10.00

  •  REGO Rapid Recovery - 1kg (Chocolate)

    REGO Rapid Recovery - 1kg (Chocolate)

    100047
    2

    Regular Price: £24.00

    Special Price £11.99

  • Endurance Hydration Bundle Pack - 4 x SiS GO Hydro 20 tabs

    Hydration Bundle

    sis-bundle-6t
    3

    Regular Price: £28.00

    Special Price £13.99

  • SiS Running Water Bottle - Slimline (400ml)

    SiS Running Water Bottle - Slimline (400ml)

    010066
    4

    Regular Price: £4.00

    Special Price £2.49

  •  Overnight Protein - 1kg (Vanilla)

    Overnight Protein - 1kg (Vanilla)

    016716
    5

    Regular Price: £48.00

    Special Price £23.99

  • Podium Bundle

    Training Bundle

    sis-bundle-5t
    6

    Regular Price: £66.00

    Special Price £32.99

  • Specialty Gels - Multi Flavour 30 Pack Bundle

    Speciality Gels - Multi Flavour 30 Pack Bundle

    sis-bundle-5n
    7

    Regular Price: £53.00

    Special Price £26.49

  • SiS GO Isotonic Gel - Multi Flavour 30 Pack Bundle

    GO Isotonic Energy Gel - Multi Flavour 30 Pack Bundle

    sis-bundle-3n
    8

    Regular Price: £42.00

    Special Price £20.99

  •  Overnight Protein - 1kg (Cookies and Cream)

    Overnight Protein - 1kg (Cookies and Cream)

    100303
    9

    Regular Price: £48.00

    Special Price £23.99

  •  REGO Rapid Recovery - 1kg (Chocolate Orange)

    REGO Rapid Recovery - 1kg (Chocolate Orange)

    100371
    10

    Regular Price: £24.00

    Special Price £11.99

  • SiS GO Mixed Gel Bundle - Multipack Energy Gels

    Mixed Gel Bundle

    000234
    11

    Regular Price: £14.00

    Special Price £10.00

  •  REGO Rapid Recovery - 1kg (Banana)

    REGO Rapid Recovery - 1kg (Banana)

    100205
    12

    Regular Price: £24.00

    Special Price £11.99

  •  REGO Rapid Recovery - 1kg (Strawberry)

    REGO Rapid Recovery - 1kg (Strawberry)

    100046
    13

    Regular Price: £24.00

    Special Price £11.99

  •  REGO Rapid Recovery - 1kg (Vanilla)

    REGO Rapid Recovery - 1kg (Vanilla)

    100204
    14

    Regular Price: £24.00

    Special Price £11.99

  •  GO Energy + Immune Gel - 20 Pack (Cranberry)

    GO Energy + Immune Gel - 20 Pack (Cranberry)

    200496
    15

    £36.00
  • GO Isotonic Energy Gel  - 20 Pack (Lemon & Lime)

    GO Isotonic Energy Gel - 20 Pack (Lemon & Lime)

    200213
    16

    £28.00
  • GO Isotonic Energy Gel  - 20 Pack (Chocolate)

    GO Isotonic Energy Gel - 20 Pack (Chocolate)

    200514
    17

    £28.00
  • SiS Immune (Orange)

    Immune Tablets (Orange)

    100108
    18

    £7.00
  •  GO Energy Bar Mini - 20 Pack (Red Berry)

    GO Energy Bar Mini - 20 Pack (Red Berry)

    200225
    19

    £24.00
  • SiS GO Hydro + Caffeine 20 Tablets Cola

    GO Hydro + Caffeine (Cola)

    005703-S
    20

    £7.00
  • SiS GO Electrolyte 1kg Tropical

    GO Electrolyte - 1kg (Raspberry)

    100206
    21

    £17.00
  •  WHEY20 - 12 Pack (Caramel)

    WHEY20 - 12 Pack (Caramel)

    200701
    22

    £27.50
  • GO Energy + Caffeine Gel  - 20 Pack (Cola)

    GO Energy + Caffeine Gel - 20 Pack (Cola)

    200219
    23

    £36.00
  •  GO Hydro - 8 Pack (Pineapple & Mango)

    GO Hydro - 8 Pack (Pineapple & Mango)

    005307
    24

    £56.00
  •  GO Energy + Immune Gel - 20 Pack (Elderberry)

    GO Energy + Immune Gel - 20 Pack (Elderberry)

    200497
    25

    £36.00
  • SiS GO Electrolyte 1kg Lemon Lime

    GO Electrolyte - 1kg (Lemon & lime)

    100050
    26

    £17.00
  • GO Isotonic Energy Gel  - 20 Pack (Orange)

    GO Isotonic Energy Gel - 20 Pack (Orange)

    200214
    27

    £28.00
  • GO Isotonic Energy Gel  - 30 Pack (Chocolate)

    GO Isotonic Energy Gel - 30 Pack (Chocolate)

    200515
    28

    £42.00
  • SiS GO Electrolyte 1kg Tropical

    GO Electrolyte - 1kg (Tropical)

    100051
    29

    £17.00
  • SiS GO Electrolyte 1kg Tropical

    GO Electrolyte - 1kg (Orange)

    100301
    30

    £17.00
  • SiS Protein Bar 55g 20 Pack Mint Chocolate

    Protein Bar - 20 Pack (Mint Chocolate)

    009497
    31

    £40.00
  • GO Isotonic Energy Gel  - 20 Pack (Apple)

    GO Isotonic Energy Gel - 20 Pack (Apple)

    200210
    32

    £28.00
  • SiS WHEY20 78ml Mixed 4 Pack - Strawberry & Lemon

    WHEY20 Mixed - 4 Pack (Chocolate Orange & Caramel)

    200705
    33

    £9.00
  • GO Energy + Caffeine Gel  - 20 Pack (Espresso)

    GO Energy + Caffeine Gel - 20 Pack (Espresso)

    200220
    34

    £36.00
  • 700ml Protein Shaker

    700ml Protein Shaker

    010073
    35

    £5.00
  • SiS GO Hydro 20 Tablets - Lemon

    GO Hydro (Pineapple & Mango)

    005307-S
    36

    £7.00

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