Health Supplements

Science in Sport Supplements are the newest additions to the Science in Sport range, these brand new products are all exclusive to www.scienceinsport.com and scientifically formulated to fuel your performance. The range currently includes BCAAs, L-Glutamine, Creatine and Beta Alanine in flavoured & unflavoured options. Watch out for more additions soon!

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  1. SiS Performance Nitrate Shot - 12 Pack
    +2Flavours
    SiS Performance Nitrate Shot - 12 Pack
    Save 30%
    Special Price €23.80 Was €34.00
    5 Reviews
  2. SiS Performance Nitrate Shot - 60ml
    +2Flavours
    SiS Performance Nitrate Shot - 60ml
    Save 50%
    Special Price €1.40 Was €2.80
    2 Reviews
  3. SiS Performance Nitrate Gel - 30 Pack
    +3Flavours
    SiS Performance Nitrate Gel - 30 Pack
    Save 50%
    Special Price €37.50 Was €75.00
    6 Reviews
  4. SiS Performance Nitrate Gel - 60ml
    +3Flavours
    SiS Performance Nitrate Gel - 60ml
    Save 50%
    Special Price €1.40 Was €2.80
    4 Reviews
  5. SiS BCAA Perform - 250g (Pineapple)
    BCAA Perform - 250g (Pineapple)
    Save 20%
    Special Price €19.20 Was €24.00
    12 Reviews
  6. BETA ALANINE
    Beta Alanine - 90 Tablets (Unflavoured)
    Save 20%
    Special Price €16.00 Was €20.00
    2 Reviews
  7. SiS Performance Nitrate Bar - 50g
    +2Flavours
    SiS Performance Nitrate Bar - 50g
    Save 50%
    Special Price €1.08 Was €2.15
    6 Reviews
    Out of stock
  8. SiS Performance Nitrate Gel - 6 Pack
    +3Flavours
    SiS Performance Nitrate Gel - 6 Pack
    Save 50%
    Special Price €8.25 Was €16.50
    10 Reviews
  9. HMB (Unflavoured)
    HMB (Unflavoured)
    Save 20%
    Special Price €9.60 Was €12.00
    2 Reviews
    Out of stock
  10. SiS Performance Nitrate Bar - 30 Pack
    +2Flavours
    SiS Performance Nitrate Bar - 30 Pack
    Save 30%
    Special Price €42.00 Was €60.00
    3 Reviews
    Out of stock
  11. SiS Performance Nitrate Bar - 6 Pack
    +2Flavours
    SiS Performance Nitrate Bar - 6 Pack
    Save 30%
    Special Price €9.80 Was €14.00
    12 Reviews
  12. Vitamin D3 5000iu - 90 Tablets (Unflavoured)
    Vitamin D3 5000iu - 90 Tablets (Unflavoured)
    Save 20%
    Special Price €6.40 Was €8.00
    1 Reviews
    Out of stock
  13. SiS Performance Nitrate Powder - 550g
    +2Flavours
    SiS Performance Nitrate Powder - 550g
    Save 30%
    Special Price €18.20 Was €26.00
    1 Reviews
  14. SiS BCAA Perform - 250g (Summer Fruits)
    BCAA Perform - 250g (Summer Fruits)
    Save 20%
    Special Price €19.20 Was €24.00
    12 Reviews
  15. Sleep Plus Juice Apple & Blackcurrant 40ml
    Sleep Plus Juice Apple & Blackcurrant 40ml
    Save 20%
    Special Price €2.24 Was €2.80
    17 Reviews
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