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103 products
Sci - MX Pro V - Gain Protein 2.2kg - Discount SupplementsSci - MX
Sci - MX Pro V - Gain Protein 2.2kg - Discount SupplementsSci - MX
£14.00 Off
4 Flavours Available
Sci-MX Pro V-Gain Vegan Protein
From £15.99 £29.99
CNP Loaded EAA 300g - Discount SupplementsCNP
CNP Loaded EAA 300g - Discount SupplementsCNP
£8.00 Off
12 Flavours Available
CNP Loaded EAA Essential Amino Acids 300g
£16.99 £24.99
Vyomax Protein Flapjacks 12 x 100g - Discount SupplementsVyomax
Vyomax Protein Flapjacks 12 x 100g - Discount SupplementsVyomax
£6.00 Off
12 Flavours Available
Vyomax Protein Flapjacks 12 x 100g
£13.99 £19.99
Applied Nutrition BCAA Amino Hydrate 450g
£18.00 Off
7 Flavours Available
Applied Nutrition BCAA Amino Hydrate 450g
£16.99 £34.99
XL Nutrition Turkesterone 60 Caps - Discount SupplementsXL Nutrition
XL Nutrition Turkesterone 60 Caps - Discount SupplementsXL Nutrition
£12.00 Off
XL Nutrition Turkesterone 60 Caps
£17.99 £29.99
The Health Project Ultimate Plant Protein 2kg - Discount SupplementsThe Health Project
The Health Project Ultimate Plant Protein 2kg - Discount SupplementsThe Health Project
£20.00 Off
3 Flavours Available
The Health Project Ultimate Plant Protein 2kg
£29.99 £49.99
USN Creatine Anabolic 900g - Discount SupplementsUSN
USN Creatine Anabolic 900g - Discount SupplementsUSN
£4.00 Off
2 Flavours Available
USN Creatine Anabolic 900g
£25.99 £29.99
Mutant Mass Gainer 6.8kg - Discount SupplementsMutant
Mutant Mass Gainer 6.8kg - Discount SupplementsMutant
£12.00 Off
5 Flavours Available
Mutant Mass Weight Gainer
From £27.99 £39.99
Nutrisport 90+ Protein 5kg - Discount SupplementsNutrisport
Nutrisport 90+ Protein 5kg - Discount SupplementsNutrisport
Soldout
3 Flavours Available
Nutrisport 90+ Protein 5kg
£68.99 £89.99
5 Flavours Available
BSN Syntha 6 Edge Protein 1.78kg
£54.99
CNP Creatine 250g - Discount SupplementsCNP
£2.00 Off
CNP Creatine 250g
£12.99 £14.99

Build muscle with ease with our muscle gain supplements collection. In this range, you'll discover the best supplements for muscle gain from industry-leading brands, including CNP, The Health Project and Efectiv Nutrition. Muscle gain supplements help to aid muscle tissue growth, allowing your muscles to repair quickly between workouts. Whether you're looking to increase your protein intake, or for creatine to boost your muscles' energy and aid muscle growth, you'll find everything you need to enhance those gains when you explore muscle gain supplements at Discount Supplements today. 

What supplements should I take to gain muscle? 

Creatine, created naturally in the body, is a great supplement to aid muscle growth. When supplemented, it promotes strength, allowing you to perform better during exercise and promoting muscle gain. Protein supplements are also useful for replenishing your body with protein post-workout, preventing diminishing gains. 

Shop our build muscle bundles to find everything you need to support your goals, or for exercise inspiration on how to build muscle in the gym, read our blog on how to get a bigger chest.