Triathlon Nutrition & Hydration

Keep energy levels up with isotonic gels, energy bars and jellies and stay hydrated with our great range of sports drinks (as well as good old-fashioned H2O!). Everything in here can be used at home while you train and is conventionally sized for during your race too.
136 items
DECATHLON ISOTONIC ORGANIC DRINK ISO 480G - LEMON
DECATHLON ISOTONIC ORGANIC DRINK ISO 480G - LEMON
Rate: 4.6 stars, 71 votes
£9.99
£20.82/kg
DECATHLON ENERGY GEL APPLE 1 X 32 G
DECATHLON ENERGY GEL RASPEBERRY 1 X 32 G
Gallery item 1 out of 2
DECATHLON ENERGY GEL APPLE 1 X 32 G
Rate: 4.4 stars, 284 votes
2 flavors
£1.29
£1.29/kg
DECATHLON Date-flavoured savoury energy bar with seeds - 5 x 35 g
DECATHLON Date-flavoured savoury energy bar with seeds - 5 x 35 g
£4.99
£28.52/kg
DECATHLON Cereal bar chocolate X15
DECATHLON Caramel cereal bar x 15
DECATHLON Cereal bars mixed berries X15
Gallery item 1 out of 3
DECATHLON Cereal bar chocolate X15
3 flavors
£5.99
£19.02/kg
DECATHLON ENERGY FRUIT MIX 4X90 G - APPLE/BANANA
DECATHLON ENERGY FRUIT MIX 4X90 G - APPLE/MIXED BERRIES
DECATHLON SPECIAL ENERGY FRUIT MIX 4X90 G - APPLE
Gallery item 1 out of 3
DECATHLON ENERGY FRUIT MIX 4X90 G - APPLE/BANANA
Rate: 4.6 stars, 1711 votes
3 flavors
£3.99
£11.09/kg
DECATHLON Energy fruit speciality 12x90g Apple, Apple-Banana, Apple-Berries
DECATHLON Energy fruit speciality 12x90g Apple, Apple-Banana, Apple-Berries
Rate: 4.6 stars, 748 votes
£9.99
£9.99/kg
MYPROTEIN Metal Shaker
MYPROTEIN Metal Shaker
£10.99
DECATHLON Magnesium and Potassium Liquid lemon 4 x 35g
DECATHLON Magnesium and Potassium Liquid lemon 4 x 35g
Rate: 4.5 stars, 688 votes
£4.99
DECATHLON CAFFEINE SHOT 2X40 ML - BERRY
DECATHLON CAFFEINE SHOT 2X40 ML - BERRY
Rate: 4.3 stars, 137 votes
£3.49
£43.63/l
DECATHLON Mixed energy bars with dates - 10 bars
DECATHLON Mixed energy bars with dates - 10 bars
£8.49
£25.73/kg
DECATHLON Mixed berries cereal bar x 6
DECATHLON Natural cereal bar x 6
DECATHLON Apricot cereal bar x 6
DECATHLON Caramel cereal bar x6
DECATHLON Chocolate cereal bar X6
Gallery item 1 out of 5
DECATHLON Mixed berries cereal bar x 6
5 flavors
£2.99
£23.74/kg
PHOENIX FITNESS Phoenix Fitness Protien Shaker
PHOENIX FITNESS Phoenix Fitness Protien Shaker
Sold and shipped by Fitness - Wholesale
£7.99
DECATHLON ENERGY GEL+ 4X32 G - BLACKCURRANT
DECATHLON ENERGY GEL+ 4X32 G - CITRUS
DECATHLON ENERGY GEL+ 4X32 G - LEMON
DECATHLON ENERGY GEL+ 4X32 G - COLA
Gallery item 1 out of 4
DECATHLON ENERGY GEL+ 4X32 G - BLACKCURRANT
Rate: 4.4 stars, 2720 votes
4 flavors
£4.99
£4.99/kg
DECATHLON 950 ml Cycling Water Bottle SoftFlow - Black
DECATHLON 950 ml Cycling Water Bottle SoftFlow - Black
Rate: 4.3 stars, 202 votes
£6.99
Was £7.49
NUTRIBULLET Nutribullet 900 Series
NUTRIBULLET Nutribullet 900 Series
Sold and shipped by High Street TV
£89.99
NUTRIBULLET Nutribullet 600 Series
NUTRIBULLET Nutribullet 600 Series
Sold and shipped by High Street TV
£69.99
NUTRIBULLET Nutribullet Go
NUTRIBULLET Nutribullet Go
Sold and shipped by High Street TV
£39.99
POWERBAR Power Gel Energy Gel 4 x 41 g - Mixed Berries
POWERBAR Power Gel Energy Gel 4 x 41 g - Mixed Berries
Rate: 4.6 stars, 165 votes
£5.99
£36.53/kg
DECATHLON ENERGY GEL + COLA 1 X 32 G
DECATHLON ENERGY GEL + LEMON 1 X 32 G
Gallery item 1 out of 2
DECATHLON ENERGY GEL + COLA 1 X 32 G
Rate: 4.4 stars, 224 votes
2 flavors
£1.29
£1.29/kg
DECATHLON GLUTEN-FREE BAR - SEEDS & ALMONDS
DECATHLON GLUTEN-FREE BAR - SEEDS & ALMONDS
Rate: 4.6 stars, 191 votes
£4.99
£55.45/kg
DECATHLON SUGAR FREE LEMON EFFERVESCENT ELECTROLYTES TABLETS 20X4GR
DECATHLON SUGAR-FREE ELECTROLYTES DRINK FIZZY TABLETS - MIXED BERRIES 20X4G
Gallery item 1 out of 2
DECATHLON SUGAR FREE LEMON EFFERVESCENT ELECTROLYTES TABLETS 20X4GR
Rate: 4.4 stars, 846 votes
2 flavors
£7.49
ZEFAL Zefal Sense Soft 65 Water Bottle - Black
ZEFAL Zefal Sense Soft 65 Water Bottle - Black
Sold and shipped by Sprocket and Gear Ltd
£5.98
ZEFAL Zefal Sense Soft 65 No Mud Water Bottle - Smoke
ZEFAL Zefal Sense Soft 65 No Mud Water Bottle - Smoke
Sold and shipped by Sprocket and Gear Ltd
£7.98
ZEFAL Zefal Sense Soft 65 Water Bottle - Olive Green
ZEFAL Zefal Sense Soft 65 Water Bottle - Olive Green
Sold and shipped by Sprocket and Gear Ltd
£5.98
ZEFAL Zefal Sense Soft 65 No Mud Water Bottle - Translucent
ZEFAL Zefal Sense Soft 65 No Mud Water Bottle - Translucent
Sold and shipped by Sprocket and Gear Ltd
£7.98
ZEFAL Zefal Sense Soft 80 No-Mud Water Bottle - Translucent
ZEFAL Zefal Sense Soft 80 No-Mud Water Bottle - Translucent
Sold and shipped by Sprocket and Gear Ltd
£8.49
ZEFAL Zefal Sense Soft 80 Water Bottle - Olive Green
ZEFAL Zefal Sense Soft 80 Water Bottle - Olive Green
Sold and shipped by Sprocket and Gear Ltd
£6.49
ZEFAL Zefal Sense Soft 80 No-Mud Water Bottle - Smoked Black
ZEFAL Zefal Sense Soft 80 No-Mud Water Bottle - Smoked Black
Sold and shipped by Sprocket and Gear Ltd
£8.49
CAMELBAK Podium Chill Insulated Custom Bottle
CAMELBAK Podium Chill Insulated Bottle
Gallery item 1 out of 2
CAMELBAK Podium Chill Insulated Custom Bottle
2 colors
Sold and shipped by ALOC Sports Retail
£18.00
TORQ Energy Drink Single Serve Sachets (15 x 33g) Pink Grapefruit
TORQ Energy Drink Single Serve Sachets (15 x 33g) Pink Grapefruit
Sold and shipped by ALOC Sports Retail
£29.25
£NaN/kg
CAMELBAK Camelbak Podium Chill Insulated Bottle
CAMELBAK Podium Chill Insulated Bottle
CAMELBAK Podium Chill Insulated Bottle
Gallery item 1 out of 3
CAMELBAK Camelbak Podium Chill Insulated Bottle
3 colors
Sold and shipped by ALOC Sports Retail
£18.00
PHOENIX FITNESS Phoenix Fitness Protien Shaker
PHOENIX FITNESS Phoenix Fitness Protien Shaker
Sold and shipped by Fitness - Wholesale
£7.99
DECATHLON Nougat Energy Bars 12x25g
DECATHLON Nougat Energy Bars 12x25g
Rate: 4.6 stars, 484 votes
£7.99
£399.50/kg
DECATHLON ISOTHERMAL SPORTS BOTTLE 450 ML - WHITE
DECATHLON ISOTHERMAL SPORTS BOTTLE 450 ML - WHITE
Rate: 3.7 stars, 1673 votes
£6.99
KENDAL MINT CO KMC BIO Sports Bottle BPA Free Twist Lock 500ml
KENDAL MINT CO KMC BIO Sports Bottle BPA Free Twist Lock 500ml
KENDAL MINT CO KMC BIO Sports Bottle BPA Free Twist Lock 500ml
Gallery item 1 out of 3
KENDAL MINT CO KMC BIO Sports Bottle BPA Free Twist Lock 500ml
3 colors
Sold and shipped by Kendal Mint Co®
£6.99
SCIENCE IN SPORT Science in Sport | Go Electro Powder | Blackcurrant | 1.6kg| Single
SCIENCE IN SPORT Science in Sport | Go Electro Powder | Blackcurrant | 1.6kg| Single
Rate: 5.0 stars, 1 votes
Sold and shipped by Science in Sport
£28.99
£19.33/kg
POWERBAR Hydrogel Energy Gel 67ml - Cola
POWERBAR Hydrogel Energy Gel 67ml - Cola
Rate: 4.4 stars, 115 votes
£1.99
£29.71/l
POWERBAR Hydrogel Energy Gel 67 ml - Orange
POWERBAR Hydrogel Energy Gel 67 ml - Orange
Rate: 4.5 stars, 119 votes
£1.99
£1.99/l
DECATHLON Almond Paste Energy Bar 84 X 25 g - Plain
DECATHLON Almond Paste Energy Bar 84 X 25 g - Plain
£54.99
£26.19/kg
DECATHLON CHOCOLATE-COATED CEREAL MIX BARS x15
DECATHLON CHOCOLATE-COATED CEREAL MIX BARS x15
Rate: 4.7 stars, 243 votes
£6.99
4.5/5 based on 65693 reviews collected online and in stores

Triathlon Nutrition and Hydration

Find everything you need to stay energised for your training, race day and recovery with our collection of triathlon nutrition and hydration, whatever the distance. Designed for use during training and portioned to easily slot into your triathlon bag so you can be confident that you have your nutrition dialled in. With isotonic gels and jellies for bumps of energy through to essential electrolytes to support recovery and prevent muscle cramps. Choose shaker bottles for mixing protein and other powder-based nutrition and a race bottle for slotting into your bike for the triathlon cycling stage or into your tri suit for the run.