Amino Acids

Proteins are made from 20 amino acids, some essential and some non-essential. The body cannot make the essential amino acids, these need to be taken in through the diet. The branched chain amino acids (or BCAAs) are the three essential amino acids of leucine, isoleucine and valine. BCAAs provide an energy source during exercise and stimulate muscle rebuild post-exercise.
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  1. SiS BCAA Perform - 250g (Pineapple)
    BCAA Perform - 255g (Pineapple)
    33% Off
    Was €24.00 Special Price €16.08
    2 Reviews
  2. WHEY20 - 12 Pack (Lemon)
    WHEY20 - 12 Pack (Lemon)
    34% Off
    Was €36.00 Special Price €23.76
    10 Reviews
    Out of stock
  3. WHEY20 - 12 Pack (Chocolate Orange)
    WHEY20 - 12 Pack (Chocolate Orange)
    34% Off
    Was €36.00 Special Price €23.76
    2 Reviews
  4. WHEY20 - 12 Pack (Strawberry)
    WHEY20 - 12 Pack (Strawberry)
    34% Off
    Was €36.00 Special Price €23.76
    5 Reviews
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  5. SiS Advanced Isolate + 1kg Strawberry
    SiS Advanced Isolate + 1kg - Strawberry
    26% Off
    Was €71.00 Special Price €52.54
    6 Reviews
  6. Beta Alanine - 90 Tablets (Unflavoured)
    Beta Alanine - 90 Tablets (Unflavoured)
    33% Off
    Was €15.00 Special Price €10.05
    0 Reviews
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  7. SiS Glutamine - 400g (Unflavoured)
    L-Glutamine - 400g (Unflavoured)
    33% Off
    Was €20.00 Special Price €13.40
    1 Reviews
  8. SiS BCAA Perform - 250g (Summer Fruits)
    BCAA Perform - 255g (Summer Fruits)
    33% Off
    Was €24.00 Special Price €16.08
    5 Reviews
  9. SiS WHEY20 78ml Mixed 4 Pack - Strawberry & Lemon
    WHEY20 Mixed - 4 Pack (Strawberry & Lemon)
    33% Off
    Was €12.00 Special Price €8.04
    20 Reviews
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  10. SiS Advanced Isolate + 1kg Mint Chocolate
    Advanced Isolate + Powder - 1kg (Mint Chocolate)
    26% Off
    Was €71.00 Special Price €52.54
    5 Reviews
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