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High5 Iso Gel Sachets Plus - with Caffeine

A natural real juice carbohydrate gel formulated so you don’t need to drink extra water. With caffeine.


  • Real juice flavour for a light refreshing taste
  • 23g of carbohydrate
  • Race proven in the World’s toughest competitions
  • Contains caffeine (30mg/sachet)
  • Easy to carry, easy to open

IsoGel Plus has a consistency more like a sports drink than a gel. It is smooth and has a dash of real juice for a great taste. It’s not thick or overly sweet. Easy to open and swallow, each sachet contains 23g of carbohydrate and a moderate dose of caffeine (30mg). When takingIsoGel Plus as recommended, the caffeine content can increase attention, concentration and reaction time. IsoGel Plus is award-winning and proven in many of the World’s toughest competitions.

Which High5 gel to choose: EnergyGel Plus or IsoGel Plus? Both types of gel do the same job. However, IsoGel has a lighter consistency somewhere between a drink and a gel.EnergyGel has a slightly thicker consistency, but is less bulky and lighter in weight, which makes it easier to carry in larger quantities.

Please consider the environment and keep the countryside clean by taking your empty gel wrappers with you after use.

2:1 Fructose Gel

High5 DO NOT produce a 2:1 fructose gel. We believe that there is little real world benefit to such a gel for most athletes. The advantage of 2:1 is that you can potentially consume more carbohydrate (up to 90g per hour), but you would need to take 4 gels an hour to realise that benefit. The Glasgow University research tells us that Marathon runners will generally only take 2 to 3 gels per hour (46g to 69g of carbohydrate), even when instructed to consume more. This inability to consume 4 gels per hour negates the main benefits of a 2:1 gel formulation. So there is little upside to a 2:1 gel, but there is a major downside. A high fructose 2:1 gel would be very sweet, when athletes tell us time and again that they want a non-sickly gel.

Dosage & Usage:

Take up to 3 sachets per hour, less if you are also using a sports drink.

Note: very occasionally some athletes find that caffeine can increase cramp, so always try IsoGel Plus in training before racing. If there is a problem, then simply switch to using standard IsoGel.


Typical Values - Per 60ml (Kj/Kcal) - Per 100ml (Kj/Kcal)

  • Energy: 435/104 - 737/176
  • Protein: 0 - 0
  • Carbohydrate: 26g - 44g
  • of which sugars: 4g - 6g
  • Fat: 0 - 0
  • Trans Fat: 0 - 0
  • of which Saturates: 0 - 0
  • Dietary Fibre: 0 - 0
  • Sodium: 0.03 - 0.05
  • Potassium: 140mg - 235mg
  • Caffeine: 30mg - 50mg
  • Acidity: 3.8pH - 3.8pH


Water, Glucose, Maltodextrin, fruit Juice Min. 15% (Orange, Lemon), Tri Sodium Citrate, Acidulant: (Citric Acid, Malic Acid), Caffeine, Salt, Preservatives: Sodium Benzoate, Potassium Sorbate.


  • Artificial Colours: No
  • Preservatives: Yes
  • Natural Flavours: Yes
  • Artificial Sweeteners: No
  • Vegitarian: Ok
  • Dietary Vegan: Ok
  • Allergens as defined by EU legislation: None in the ingredients

Buy High5 Iso Gel Sachets Plus Caffeine from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Size: 60ml x 25
  • Option: Citrus