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Optimum Nutrition 100% Whey Gold Standard
£37.99 37% off MRP
Syntrax Whey Shake
Buy 2 for £50.00
Interactive Nutrition Mammoth 2500
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Syntrax Spyce (Clearance)
£19.99 64% off MRP
Dymatize Elite Whey
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Chuks Price £29.99
BSN Syntha-6
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BSN NO-Xplode AVPT
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Chuks Price £34.99
Optimum Nutrition 100% Whey Gold Standard
Chuks Price £37.99
BSN Syntha-6
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Optimum Nutrition Serious Mass
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Chuks Price £38.99
Dymatize Mega Gainer
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Chuks Price £33.99
IBE Epistane
Chuks Price £33.99
Syntrax Nectar
Chuks Price £27.99
USPlabs Jack3d
Chuks Price £25.99
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You Are Here: Home - Sports Supplements - Amino Acids
Amino acids are the 'building blocks' of protein and to this extent are essential to the human body. Amino acids in our diet come from protein rich sources such as meat, fish, dairy products, and vegetables such as legumes, peas, and grains. Bodybuilders and athletes can especially benefit from further supplementing with amino acids because they aid in repair, growth, and development of muscle tissue.
Featured Amino Acids Products
Athletic Edge Nutrition IntraXCell
Athletic Edge Nutrition IntraXCell 180 Capsules Special Promotion Buy 3 for £71.97
Athletic Edge Nutrition, The Nutrient Timing Specialists, is pleased to introduce IntraXCell, the biggest scientific breakthrough in physique enhancement and athletic performance since creatine. We have scientifically formulated precise doses of...
*Quantity discounts available*
Servings:60 Cost per serving:£0.47
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Chuks Price
£27.99
MRP:£34.99
Saving:£7.00
20% off MRP
Omega Sports Omega ONE
Omega ONE™ (Optimal Nutrition Enhancement) is the most advanced tool available to force feed your muscles both before and after working out to produce dramatic changes in muscle mass, hydration & recovery. Centered around the perfect carbohydrate...
*Quantity discounts available*
Servings:60 Cost per serving:£0.83
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Chuks Price
£49.99
MRP:£62.49
Saving:£12.50
20% off MRP
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Scivation Xtend
Xtend™ is a precise, scientific blend of Energy Aminos™ consisting of the proven 2:1:1 ratio of Branched Chain Amino Acids (L-Leucine, L-Isoleucine and L-Valine), Glutamine, Citrulline Malate, and Vitamin B6 that will give you the energy you need...
*Quantity discounts available*
Servings:30 Cost per serving:£0.77
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Chuks Price
£22.99
MRP:£29.99
Saving:£7.00
23% off MRP

1 review
Scivation Xtend
Xtend™ is a precise, scientific blend of Energy Aminos™ consisting of the proven 2:1:1 ratio of Branched Chain Amino Acids (L-Leucine, L-Isoleucine and L-Valine), Glutamine, Citrulline Malate, and Vitamin B6 that will give you the energy you need...
*Quantity discounts available*
Servings:90 Cost per serving:£0.49
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Chuks Price
£43.99
MRP:£59.99
Saving:£16.00
27% off MRP

1 review
Optimum Nutrition Threshold
During exercise, and especially high-intensity training, glucose and glycogen are broken down for energy. In the process, hydrogen ions (H+) are also produced within the muscles. H+ accumulation causes the muscles to become more acidic and...
*Quantity discounts available*
Servings:75 Cost per serving:£0.27
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Chuks Price
£19.99
MRP:£24.99
Saving:£5.00
20% off MRP
Optimum Nutrition Superior Amino 2222
The Capsules contain 2222 milligrams of a superior pharmaceutical grade amino acid blend derived from Whey Protein Concentrate and Soy Protein Isolate with added L-Carnitine and L-Ornithine...
*Quantity discounts available*
Servings:325 Cost per serving:£0.08
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Chuks Price
£24.99
MRP:£29.99
Saving:£5.00
17% off MRP
Athletic Edge Nutrition SteelEdge/ IntraXCell Combo!
For the worlds most advanced combination of physique enhancement and athletic performance ingredients, combine IntraXCell with SteelEdge!
Servings:80 Cost per serving:£0.66
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Chuks Price
£52.99
MRP:£74.98
Saving:£21.99
29% off MRP
Controlled Labs Purple Wraath
Discover the "Holy Grail" of bodybuilding and athletic performance enhancement: maximizing lean gains and fat loss while enhancing recovery and increasing strength, endurance, and energy.
*Quantity discounts available*
Servings:90 Cost per serving:£0.67
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Chuks Price
£59.99
MRP:£79.99
Saving:£20.00
25% off MRP
Controlled Labs Purple Wraath
Discover the "Holy Grail" of bodybuilding and athletic performance enhancement: maximizing lean gains and fat loss while enhancing recovery and increasing strength, endurance, and energy.
Servings:45 Cost per serving:£0.89
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Chuks Price
£39.99
MRP:£49.99
Saving:£10.00
20% off MRP
CNP Professional Protein Slam
Protein Slam is a delicious ready to drink vial that delivers 27 grams of protein, zero carbohydrates and zero fats in only 86ml. Protein Slam contains a revolutionary pre work out formulation that has been shown to delay the onset of muscle fatigue.
*Quantity discounts available*
Servings:12 Cost per serving:£2.50
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Chuks Price
£29.99
MRP:£39.47
Saving:£9.48
24% off MRP
CNP Professional Pro-HMB
HMB is a metabolite of the branch chain amino acid (BCAA) leucine. Pro-HMB is of the purest natural source and research has shown that HMB may assist in preventing catabolism (muscle breakdown), which can often occur when performing intense forms...
Servings:20 Cost per serving:£1.28
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Chuks Price
£25.59
MRP:£29.44
Saving:£3.85
13% off MRP
CNP Professional Pro-Glutamine
Glutamine is the most abundant amino acid found in human muscle tissue. The benefits of Glutamine are many and research has demonstrated that high levels of stress can massively deplete this vital amino acid.
Servings:100 Cost per serving:£0.31
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Chuks Price
£31.19
MRP:£36.25
Saving:£5.06
14% off MRP
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