-25% Pack Quick view Add to cart SIS GO Energy + Caffeine Gel Cola Flavour, 60ml (30 gels box) Regular price €89.70 -25% Price €67.28 GO Energy + Caffeine Gel is an energy gel designed for high intensity competition that provides fast-absorbing and easily digestible carbohydrate...
-25% Pack Quick view Add to cart SIS GO Energy + Caffeine Gel Double Espresso Flavour, 60ml (30 gels box) Regular price €89.70 -25% Price €67.28 GO Energy + Caffeine Gel is an energy gel designed for high intensity competition that provides fast-absorbing and easily digestible carbohydrate...
-25% Pack Quick view Add to cart SIS GO Energy + Electrolyte Gel Raspberry Flavour, 60ml (30 gels box) Regular price €89.70 -25% Price €67.28 Ideal for intense activity with higher sweat rates & a need for energy.
-25% Pack Quick view Add to cart SIS GO Energy Bar Red Berry, 40gr (30 bars box) Regular price €74.70 -25% Price €56.03 Uncoated energy bar, based on maltodextrin.
-15% Pack Quick view Add to cart SIS GO Energy Bar Blueberry, 40gr (30 bars box) Regular price €74.70 -15% Price €63.50 Uncoated energy bar, based on maltodextrin.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Fruit Salad Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Blackcurrant Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Orange Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Lemon/Lime Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Cherry Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Pineapple Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Tropical Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-25% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Pink Grapefruit Flavour, 60ml (30 gels box) Regular price €74.70 -25% Price €56.03 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-30% Pack Quick view Add to cart SIS GO Isotonic Energy Gel Apple Flavour, 60ml (30 gels box) Regular price €74.70 -30% Price €52.29 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-20% Quick view Add to cart SIS REGO Rapid Recovery Chocolate - Proteins and Cabohydrates Powder, 1.6 kg Jar Regular price €59.99 -20% Price €47.99 SiS REGO Rapid Recovery is a product designed for complete recovery to be taken immediately after exercise.
-30% Pack Quick view Add to cart SIS GO Energy Bar Chocolate Fudge, 40gr (30 bars box) Regular price €59.70 -30% Price €41.79 Uncoated energy bar, based on maltodextrin.
-30% Pack Quick view Add to cart SIS GO Energy Bar Banana Fudge, 40gr (30 bars box) Regular price €59.70 -30% Price €41.79 Uncoated energy bar, based on maltodextrin.
-20% Quick view Add to cart SIS GO Electrolyte Lemon/Lime Flavour Energy Powder with Maltodextrin and Mineral Salts, 1.6kg Jar Regular price €39.99 -20% Price €31.99 SIS GO Electrolyte Lemon/Lime Flavour Energy Powder with Maltodextrin and Mineral Salts, 1.6kg Jar
-20% Quick view Add to cart SIS GO Electrolyte Orange Flavour Energy Powder with Maltodextrin and Mineral Salts, 1.6kg Jar Regular price €39.99 -20% Price €31.99 SIS GO Electrolyte Orange Flavour Energy Powder with Maltodextrin and Mineral Salts, 1.6kg Jar
-25% Pack Quick view Add to cart SIS GO Energy Bake Bar Strawberry Flavour, 50gr (12 bars box) Regular price €29.88 -25% Price €22.41 GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrate in a soft filled bake. Each bake has a fruit...
-25% Pack Quick view Add to cart SIS GO Energy Bake Bar Lemon Flavour, 50gr (12 bars box) Regular price €29.88 -25% Price €22.41 GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrate in a soft filled bake. Each bake has a fruit...
-15% Quick view Add to cart SIS Beta Fuel Energy Gel + Nootropics Lemon/Lime, 60ml (6 gels box) Regular price €17.99 -15% Price €15.29 Designed as a world-leading, whole body energy source, our innovative Beta Fuel Dual Source Energy Gel + Nootropics combines a new ratio of...
-15% Quick view Add to cart SIS Beta Fuel Energy Gel Orange, 60ml (6 gels box) Regular price €16.99 -15% Price €14.44 Part of an entire world-leading fuelling solution range that includes drinks and chews, our Beta Fuel Dual Source Energy Gel is optimised with a...
Quick view Add to cart SIS GO Immune Immunity Support Orange Effervescent Tablets, 20 Tabs of 4.2g Price €11.99 SIS GO Immune Immunity Support Orange Effervescent Tablets, 20 Tabs of 4.2g
-25% Quick view Add to cart SIS GO Isotonic Energy Gel Variety Pack, 60ml (7 gels box) Regular price €13.99 -25% Price €10.49 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-40% Quick view Add to cart SIS Beta Fuel Energy Gel + Nootropics Apple, 60ml (6 gels box) Regular price €17.99 -40% Price €10.79 Designed as a world-leading, whole body energy source, our innovative Beta Fuel Dual Source Energy Gel + Nootropics combines a new ratio of...
-40% Quick view Add to cart SIS Beta Fuel Energy Gel Strawberry/Lime, 60ml (6 gels box) Regular price €16.99 -40% Price €10.19 Part of an entire world-leading fuelling solution range that includes drinks and chews, our Beta Fuel Dual Source Energy Gel is optimised with a...
-25% Quick view Add to cart SIS GO Energy Bar Mixed Fruits, 40gr (5 bars box) Regular price €8.99 -25% Price €6.74 When you need a nutritious snack to recover energy quickly.
-20% Quick view Add to cart SIS GO Energy + Electrolyte Gel Raspberry Flavour, 1 Gel 60ml Regular price €2.99 -20% Price €2.39 Ideal for intense activity with higher sweat rates & a need for energy.
-20% Quick view Add to cart SIS GO Energy + Caffeine Gel Double Espresso Flavour, 1 Gel 60ml Regular price €2.99 -20% Price €2.39 GO Energy + Caffeine Gel is an energy gel designed for high intensity competition that provides fast-absorbing and easily digestible carbohydrate...
-20% Quick view Add to cart SIS GO Isotonic Energy Gel Tropical Flavour, 1 Gel 60ml Regular price €2.49 -20% Price €1.99 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-20% Quick view Add to cart SIS GO Isotonic Energy Gel Fruit Salad Flavour, 1 Gel 60ml Regular price €2.49 -20% Price €1.99 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.
-20% Quick view Add to cart SIS GO Energy Bake Bar Lemon Flavour, 1 Bar 50gr Regular price €2.49 -20% Price €1.99 GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrate in a soft filled bake. Each bake has a fruit...
-20% Quick view Add to cart SIS GO Energy Bake Bar Strawberry Flavour, 1 Bar 50gr Regular price €2.49 -20% Price €1.99 GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrate in a soft filled bake. Each bake has a fruit...
-20% Quick view Add to cart SIS GO Isotonic Energy Gel Pink Grapefruit Flavour, 1 Gel 60ml Regular price €2.49 -20% Price €1.99 SiS GO Isotonic Gel was the first isotonic energy gel in the world to offer a fast and digestible carbohydrate reserve during exercise.