PRE, INTRA AND POST-WORKOUT

For muscle maintenance, recovery and growth, find Decathlon’s best pre-workout supplements for boxing featuring protein, carbohydrates, amino acids and more. Perfect for daily consumption, see results quicker.
138 items
PHD NUTRITION PhD Nutrition | Intra | 450g | Watermelon
PHD NUTRITION PhD Nutrition | Intra BCAA's | 450g | Fruit Punch
Gallery item 1 out of 2
PHD NUTRITION PhD Nutrition | Intra | 450g | Watermelon
2 flavors
Sold and shipped by Science in Sport
£27.00
£48.65/kg
PHD NUTRITION PhD Nutrition | Smart Protein Plant Powder | Chocolate Cookie Flavour | 500g
PHD NUTRITION PhD Nutrition | Smart Protein Plant Powder | Salted Caramel Flavour | 500g
PHD NUTRITION PhD Nutrition | Smart Protein Plant Powder | Eton Mess Flavour | 500g
Gallery item 1 out of 3
PHD NUTRITION PhD Nutrition | Smart Protein Plant Powder | Chocolate Cookie Flavour | 500g
3 flavors
Sold and shipped by Science in Sport
£15.99
£29.08/kg
SCIENCE IN SPORT Go Isotonic Energy Gel Orange
SCIENCE IN SPORT Go Isotonic Energy Gel Orange
Rate: 5.0 stars, 2 votes
£1.49
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
Sold and shipped by Kendal Mint Co®
£26.99
£385.52/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
Sold and shipped by Kendal Mint Co®
£13.99
£199.83/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
Sold and shipped by Kendal Mint Co®
£26.99
£385.52/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
Sold and shipped by Kendal Mint Co®
£13.99
£199.83/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
Sold and shipped by Kendal Mint Co®
£27.99
£399.81/kg
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
Sold and shipped by Kendal Mint Co®
£18.99
£271.25/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
Sold and shipped by Kendal Mint Co®
£13.99
£199.83/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
Sold and shipped by Kendal Mint Co®
£26.99
£385.52/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
KENDAL MINT CO KMC NRG GEL Energy Gel Refill 10x70g
Sold and shipped by Kendal Mint Co®
£13.99
£199.83/kg
PHD NUTRITION PhD Nutrition | Flapjack+ Protein Bar | Peanut Butter Flavour | 12 pack
PHD NUTRITION PhD Nutrition | Flapjack+ Protein Bar | Peanut Butter Flavour | 12 pack
Sold and shipped by Science in Sport
£18.99
£19.85/kg
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, 166 votes
£5.99
£36.53/kg
POWERBAR Natural Protein Bar 3x40g - chocolate banana
POWERBAR Natural Protein Bar 3x40g - chocolate banana
Rate: 4.4 stars, 137 votes
£4.99
£41.59/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
CORENGTH Whey Protein 500g - Vanilla
CORENGTH Whey Protein 500g - Vanilla
Rate: 4.5 stars, 237 votes
£15.99
£31.98/kg
CORENGTH Whey Protein 1.5 kg - Chocolate
CORENGTH Whey Protein 1.5 kg - Chocolate
Rate: 4.4 stars, 59 votes
£39.99
£26.66/kg
CORENGTH Whey Protein 450g - Strawberry
CORENGTH Whey Protein 450g - Strawberry
Rate: 4.2 stars, 27 votes
£14.99
£33.32/kg
DECATHLON GLUTEN-FREE BAR - SEEDS & ALMONDS
DECATHLON GLUTEN-FREE BAR - SEEDS & ALMONDS
Rate: 4.6 stars, 191 votes
£4.99
£55.45/kg
SCIENCE IN SPORT Science In Sport | GO Isotonic Energy Gel | Variety Flavour | 15 pack
SCIENCE IN SPORT Science In Sport | GO Isotonic Energy Gel | Variety Flavour | 15 pack
Sold and shipped by Science in Sport
£26.00
£173.34/l
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
Sold and shipped by Kendal Mint Co®
£18.99
£271.25/kg
KENDAL MINT CO KMC NRG GEL Energy Gel 12x70g
KENDAL MINT CO KMC NRG GEL Energy Gel 12x70g
Sold and shipped by Kendal Mint Co®
£18.99
£271.25/kg
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
Sold and shipped by Kendal Mint Co®
£18.99
£271.25/kg
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
KENDAL MINT CO KMC NRG GEL Energy Gel Refill Bundle
Sold and shipped by Kendal Mint Co®
£26.99
£385.52/kg
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
KENDAL MINT CO KMC NRG GEL Energy Gel 24x70g
Sold and shipped by Kendal Mint Co®
£34.99
£499.79/kg
PHD NUTRITION PhD Nutrition | 100% Whey Powder | Belgian Chocolate Flavour | 1kg
PHD NUTRITION PhD Nutrition | 100% Whey Powder | Belgian Chocolate Flavour | 1kg
Sold and shipped by Science in Sport
£31.99
£31.99/kg
PHD NUTRITION PhD Nutrition | Synergy Powder | Double Chocolate Flavour | 2kg
PHD NUTRITION PhD Nutrition | Synergy Powder | Vanilla Creme Flavour | 2kg
PHD NUTRITION PhD Nutrition | Synergy Powder | Banana Flavour | 2kg
Gallery item 1 out of 3
PHD NUTRITION PhD Nutrition | Synergy Powder | Double Chocolate Flavour | 2kg
3 flavors
Sold and shipped by Science in Sport
£54.99
£24.38/kg
OPTIMUM NUTRITION 908 g Whey Protein Gold Standard - Vanilla Ice Cream
OPTIMUM NUTRITION 908 g Whey Protein Gold Standard - Vanilla Ice Cream
Rate: 4.5 stars, 253 votes
£34.99
£38.54/kg
OPTIMUM NUTRITION 2.2 kg Whey Protein Gold Standard - Vanilla Ice Cream
OPTIMUM NUTRITION 2.2 kg Whey Protein Gold Standard - Vanilla Ice Cream
Rate: 4.5 stars, 122 votes
£74.99
£34.09/kg
POWERBAR Hydrogel Energy Gel 67 ml - Orange
POWERBAR Hydrogel Energy Gel 67 ml - Orange
Rate: 4.5 stars, 120 votes
£1.99
£1.99/l
OPTIMUM NUTRITION BCAA Train & Sustain Amino Acids 266g Strawberry Kiwi
OPTIMUM NUTRITION BCAA Train & Sustain Amino Acids 266g Strawberry Kiwi
Rate: 4.6 stars, 109 votes
£24.99
£93.95/kg
DOMYOS Basic Protein Bar - Chocolate
DOMYOS Basic Protein Bar - Chocolate
Rate: 4.3 stars, 1270 votes
£1.99
£1.99/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
DOMYOS Whey Protein Isolate 900 g - Caramel
DOMYOS Whey Protein Isolate 900 g - Caramel
Rate: 4.6 stars, 240 votes
£34.99
£38.88/kg
CORENGTH Chocolate Whey Isolate 450 g + Shaker 300 ml - Limited Edition Pack
CORENGTH Chocolate Whey Isolate 450 g + Shaker 300 ml - Limited Edition Pack
Rate: 4.6 stars, 18 votes
£22.99
£51.09/kg
CORENGTH Whey Protein Chocolate 455 g
CORENGTH Whey Protein Chocolate 455 g
Rate: 2.0 stars, 22 votes
£17.99
£39.54/kg
DECATHLON Gluten-Free Chocolate Breakfast Bar x6
DECATHLON Gluten-Free Breakfast Bar x6 Almond
Gallery item 1 out of 2
DECATHLON Gluten-Free Chocolate Breakfast Bar x6
Rate: 4.6 stars, 105 votes
2 flavors
£6.99
£29.13/kg
PHD NUTRITION PhD Nutrition | Diet Plant Powder | Strawberry & Cream Flavour | 1kg
PHD NUTRITION PhD Nutrition | Diet Plant Powder | Salted Caramel Flavour | 1kg
PHD NUTRITION PhD Nutrition | Diet Plant Powder | Belgian Chocolate Flavour | 1kg
Gallery item 1 out of 3
PHD NUTRITION PhD Nutrition | Diet Plant Powder | Strawberry & Cream Flavour | 1kg
3 flavors
Sold and shipped by Science in Sport
£24.99
£23.78/kg
NUTRIVITA Nutravita Advanced Mushroom Superblend - 180 Vegan Capsules
NUTRIVITA Nutravita Advanced Mushroom Superblend - 180 Vegan Capsules
Sold and shipped by Nutravita
£17.99
£119.14/kg