Amino acids

Amino acids: what they are and what they are for

Amino acids are the building blocks that make up proteins. Some of them, called essential, cannot be produced by the body and must be obtained through diet or supplementation. This is why amino acid supplements are very popular among people who play sports and want to support their protein requirements.

Types of amino acids

  • BCAA (branched-chain amino acids): leucine, isoleucine and valine, among the most used in sport.
  • EAA (essential amino acids): the complete set of amino acids the body does not synthesise on its own.
  • Specific amino acids: such as glutamine, arginine and others, chosen according to goals and preferences.

When to take amino acids

Amino acids can be taken at different times, for example before, during or after training, depending on your goals and type of activity. They are available in various forms, such as powder, tablets and capsules, to suit everyone's needs.

Choose your amino acids at Citymuscle

At Citymuscle you will find a wide selection of amino acids from the best brands, along with a complete range of food supplements and sportswear to support your training.

Food supplements are not intended to replace a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose.

Amino Fuel 390 grams Amino Fuel 390 grams 2
Available
Essentials

Amino Fuel 390 grams

PB-91731
€27.81
11 g of aminos per serving, including 9 g EAAs, 6 g BCAAs in a 2:1:1 ratio and 2 g L-Glutamine: a practical pre-, intra- and post-workout amino support.
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Hardcore BCAA 390 gr
Available
Branched Amino Acids (BCAA)

Hardcore BCAA 390 gr

PB-HardcoreBCAA390gr
€17.99
Enhance your performance and accelerate muscle recovery with BCAA Hardcore Mutant. Advanced formula with BCAA, support amino acids and electrolytes for demanding athletes.
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Mutant Geaar 378 gr Mutant Geaar 378 gr 2
Available
Essentials

Mutant Geaar 378 gr

PB-Geaar378
€19.62
Mutant Geaar is composed of amino acids fermented vegans without synthetic dyes or artificial aromas, allows you to build muscle mass at the maximum of its skills and promotes recovery
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EAA + Hydration 300 grams EAA + Hydration 300 grams 2
Available
Essentials

EAA + Hydration 300 grams

PB-116585
€22.21
EAA 300g by TBJP: Essential amino acid supplement for muscle support. Balanced, pure formula for fast absorption. Ideal for athletes and fitness lovers.
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BCAA Amino-Hydrate 450 gr BCAA Amino-Hydrate 450 gr 2
Available
Branched Amino Acids (BCAA)

BCAA Amino-Hydrate 450 gr

PB-BCAAAminoHydrate450GR
€25.85
Bcaa Amino Hydrate is a mixture based on L-Glutamine, Vitamin B6 and minerals including calcium, chloride, potassium and sodium. Thanks to its ingredients, this supplement promotes the synthesis of proteins important for muscle growth and immune defenses, while it helps to fight the feeling of fatigue and exhaustion.
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Full AF 370 grams Full AF 370 grams 2
Available
Pre-Workout

Full AF 370 grams

PB-126147
€40.98
Stim-free pre-workout powder by 5% Nutrition, fully disclosed label: 5,000 mg L-citrulline, taurine, GlycerSize and Nitrosigine per serving. 370 g, 20 servings.
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HIT BCAA 10:1:1 400 gr HIT BCAA 10:1:1 400 gr 2
Available
Branched Amino Acids (BCAA)

HIT BCAA 10:1:1 400 gr

PB-HITBCAA10:1:1400
€22.42
Hit BCAA 10: 1: 1 is a unique formula that contains 12 grams of Branched amino acids to serve, designed to minimize the distribution of the fabrics during training and enhance the recovery time between the sets. His potentate ingredients allow to pave catabolism during training
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Essential Amino 9 330 grams Essential Amino 9 330 grams 2
Available
Essentials

Essential Amino 9 330 grams

PB-108921
€21.53
Boost your muscle recovery and hydration with a clean formula delivering 7.5 g EAAs and 500 mg electrolytes—stimulant-free. Try it now.
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Liquid L-Carnitine 473 ml. Liquid L-Carnitine 473 ml. 2
Available
Carnitine

Liquid L-Carnitine 473 ml

PB-89729
€26.26
L-Carnitine Liquid 1000 mg Citrus by NOW® Foods: supports energy production by enhancing fat metabolism. Fast-acting liquid form. Perfect for athletes and those seeking daily vitality.
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HIT EAA 360 gr HIT EAA 360 gr 2
Available
Essentials

HIT EAA 360 gr

PB-HitEaa360
€21.07
Hit Eaa Esinoacids essential in flavored powder enriched with vitamin B6, ideals both before and after training but also on rest days to assist the recovery
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L-Carnitine 3000 473 ml L-Carnitine 3000 473 ml 2
Available
Carnitine

L-Carnitine 3000 473 ml

PB-LCarnitine3000
€28.75
L-Carnitine 3000 liquid-based Carnitine supplement ideal for using fats for energy production, produced by Pro Supps
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Beta-Alanine 1500 mg 120 caps Beta-Alanine 1500 mg 120 caps 2
Available
Beta Alanine and Carnosine

Beta-Alanine 1500 mg 120 caps

PB-P49777
€19.78
Support endurance and high-intensity training with 1500 mg of beta-alanine per serving in 120 vegan capsules, athlete tested for peace of mind. Simple to stack into your daily routine.
HMB 500mg 120 caps HMB 500mg 120 caps 2
  • New
Available
HMB

HMB 500mg 120 caps

PB-P47636
€16.70
Promote muscle growth and endurance with Applied Nutrition’s HMB 500mg – easy-to-take pure HMB citrate capsules. Boost your performance now.
Glutamine Powder 500 grams
Available
Glutamine

Glutamine Powder 300 grams

PB-125441
€15.33
Promote muscle recovery and support your immune system with Skill Nutrition Glutamine, pure and ideal for athletes.
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Glutamine Powder 500 grams
Available
Glutamine

Glutamine Powder 500 grams

PB-125442
€21.68
Promote muscle recovery and support your immune system with Skill Nutrition Glutamine, pure and ideal for athletes.
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L-Carnitine 500mg 180 vcaps L-Carnitine 500mg 180 vcaps 2
Available
Carnitine

L-Carnitine 500 mg 60 vcaps

PB-P1456
€19.39
L-Carnitine 500 mg NOW Foods: supports energy production and physical activity. Certified vegetarian capsules, non-GMO. Promotes fat metabolism.
Platinum 100% EAA+ 400 gr Platinum 100% EAA+ 400 gr 2
Available
Essentials

Platinum 100% EAA+ 400 gr

PB-Platinum100EAA400gr
€31.13
Essential EAA amino acids powder to support protein synthesis, muscle recovery, and hydration during workouts.
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Theanine 100 mg 60 vcaps Theanine 100 mg 60 vcaps 2
Available
Stress and Concentration

Theanine 100 mg 60 vcaps

PB-P28366
€19.54
L-Theanine supplement for mental relaxation and stress support. Vegan-friendly formula.
Theanine 200 mg 60 vcaps Theanine 200 mg 60 vcaps 2
Available
Stress and Concentration

Theanine 200 mg 60 vcaps

PB-P28890
€32.68
Pure L-Theanine supplement, ideal for promoting relaxation without drowsiness.
Platinum 100% Glutamine 300 gr Platinum 100% Glutamine 300 gr 2
  • New
Available
Glutamine

Platinum 100% Glutamine 300 gr

PB-P47153
€20.30
glutamine supplement for muscle recovery and support for sporting performance.
L-Glutamine Powder 250 gr L-Glutamine Powder 250 gr 2
Available
Glutamine

L-Glutamine Powder 250 gr

PB-P47881
€13.13
L-Glutamine powder is a non-essential amino acid glutamine. It constitutes 60% of all amino acids in the muscles and is an essential component of proteins.
HMB 1000 120 caps HMB 1000 120 caps 2
  • New
Available
HMB

HMB 1000 120 caps

PB-P37611
€17.30
HMB is a food supplement containing Beta-hydroxy-Beta-Metilbutirrato (HMB), metabolite of the amino acid leucine. Its main role is to support muscle protein synthesis, reduce the disintegration of muscle proteins, increase lean muscle mass and stimulate recovery.
Acetyl L-Carnitine 100 vcaps Acetyl L-Carnitine 100 vcaps 2
  • New
Available
Carnitine

Acetyl L-Carnitine 100 vcaps

PB-P31097
€21.82
Acetyl L-Carnitine, 500 mg helps maintain a healthy neurological function by providing antioxidant protection to the whole nervous system.
UNIVERSAL BEEF AMINO’S 400 TABS UNIVERSAL BEEF AMINO’S 400 TABS 2
  • New
Available
Amino Acid Pool

100% Beef Aminos 400 Caps

PB-P46280
€45.39
Food supplement of essential amino acids and not essential from beef proteins
L-Tyrosine 100 Caps L-Tyrosine 100 Caps 2
Available
Tyrosine

L-Tyrosine 100 Caps

PB-P28361
€17.45
The l-Trosina of Jarrow Formulas is pure crystalline l-Torosine. L-Tyrosine, a constituent of food proteins, is a precursor of neurotransmitters of noradrenaline catecholamines, epinephrine and dopamine, whose levels can be influenced by the amount of tyrosine consumed.
Liquid Carnitine 3000 465 ml Liquid Carnitine 3000 465 ml 2
Available
Carnitine

Liquid Carnitine 3000 465 ml

PB-124218
€24.02
Liquid Carnitine 3000 is rapidly absorbed liquid carnitine, excellent as a catalyst for fat disposal, as support for energy performance and to decrease oxidative stress
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HydroBCAA + EAA 420 grams HydroBCAA + EAA 420 grams 2
Available
Branched Amino Acids (BCAA)

HydroBCAA + EAA 420 grams

PB-126450
€23.74
HydroBCAA + EAA by ProSupps: essential amino acids and hydration for your workouts. Advanced formula with BCAA, EAA, and electrolytes. Perfect for athletes aiming to improve recovery and endurance.
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BCAA Xplode 500 grams
Available
Branched Amino Acids (BCAA)

BCAA Xplode 500 grams

PB-84063
€35.38
2:1:1 BCAA powder delivering 6 g of branched-chain amino acids per 10 g serving, plus 1 g of L-glutamine and vitamin B6. Mix one scoop with 200 ml of water before or after training. The 500 g tub provides 50 suggested servings for active adults and athletes.
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EAA+ Hydration 390 gr EAA+ Hydration 390 gr 2
Available
Essentials

EAA+ Hydration 390 gr

PB-EAAHydration390gr
€34.96
eaa + Hydration of essential amino acids enriched with compounds to hydrate the tissues, excellent before and after training to assist the performance and recovery
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EAA 1000 grams EAA 1000 grams 2
Available
Essentials

EAA 1000 grams

PB-120197
€40.69
A complete essential amino acid formula in a 1 kg format, designed to support your daily protein intake and intra-workout routine. Easy to mix with cold water, it also works well alongside meals.
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Dorian Yates Hit BCAA 4:1:1 + Glutamine 450 gr Dorian Yates Hit BCAA 4:1:1 + Glutamine 450 gr 2
Available
Branched Amino Acids (BCAA)

Dorian Yates Hit BCAA 4:1:1 + Glutamine 450 gr

PB-HitBcaa450
€23.96
Hit BCAA 10: 1: 1 supplement on the basis of branched amino acids enriched with different compounds to improve physical performance, excellent both as pre and post training, without nervous stimulants
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BCAA 6K 300 caps BCAA 6K 300 caps 2
  • New
Available
Branched Amino Acids (BCAA)

BCAA 6K 300 caps

PB-P47645
€25.63
4:1:1 BCAA capsules provide 6000 mg per serving from leucine, isoleucine and valine, with added vitamins B6 and B12. The formula fits intense training routines before or after exercise and offers a practical capsule format with Halal certification and Tested for Athletes quality controls.
Beta-Alanine 3000 mg 300 grams Beta-Alanine 3000 mg 300 grams 2
Available
Beta Alanine and Carnosine

Beta-Alanine 3000 mg 300 grams

PB-P48435
€15.19
Support your high-intensity training with 3 g per serving in a pure 300 g formula, delivering 100 servings. Easy to add before workouts and simple to fit into your daily stack.
L-Arginine 1500 120 caps L-Arginine 1500 120 caps 2
Available
Arginine

L-Arginine 1500 120 caps

PB-P47634
€18.37
L-Arginine is a non-essential amino acid which means it can be produced by the body as well as obtained through the diet.
L-Carnitine Liquid 3000 480 ml.
Available
Carnitine

L-Carnitine Liquid 3000 480 ml

PB-87740
€23.06
L-Carnitine Liquid 3000 with Green Tea by Applied Nutrition is a liquid supplement combining L-Carnitine and green tea, ideal for daily wellness and fitness routines.
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The Glutamine 300 gr The Glutamine 300 gr 2
Available
Glutamine

The Glutamine 300 gr

PB-TheGlutamine300
€20.80
glutamine is designed to reconstitute the most abundant amino acid of the body after training to improve the recovery of muscle tissue
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BCAA 510 grams BCAA 510 grams 2
Available
Branched Amino Acids (BCAA)

BCAA 480 gr

PB-122564
€23.56
R1 BCAAs by Rule One Proteins: supports muscle recovery and protein synthesis. 2:1:1 BCAA formula with electrolytes. Perfect for intense training sessions.
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Animal Juiced Aminos 368 gr Animal Juiced Aminos 368 gr 2
Available in stock
Branched Amino Acids (BCAA)

Animal Juiced Aminos 360 Gr

PB-AnimalJuicedAminos360Gr
€49.14
Animal Juiced Aminos is a supplement based on BCAA and essential amino acids by Universal Nutrition
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Active BCAA 390 grams Active BCAA 390 grams 2
Available
Branched Amino Acids (BCAA)

Active BCAA 405 grams

PB-120578
€19.89
Supports muscle recovery and growth with pure BCAAs and essential added electrolytes.
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Amino Power Liquid 1000 ml Amino Power Liquid 1000 ml 2
Available
Amino Acid Pool

Amino Power Liquid 1000 ml

PB-90141
€46.05
Liquid amino acids made with hydrolyzed protein, delivering 23 g of protein per 45 ml serving and enriched with L-leucine, taurine and vitamin B6. The ready-to-drink formula is convenient before, during or after training, while the cranberry flavour makes daily use easier. Choose the 1000 ml bottle for practical sports nutrition at home or on the go.
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Liquid L-Carnitine XL 1000 ml Liquid L-Carnitine XL 1000 ml 2
Available
Carnitine

Liquid L-Carnitine XL 1000 ml

PB-LiquidLCarnitineXL1000ml
€28.09
L-carnitine xl of Dy Nutrition favors the metabolism of fats, supports energy production and helps in daily sports performance.
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Carnigen Liquid 473 ml Carnigen Liquid 473 ml 2
Available
Carnitine

Carnigen Liquid 473 ml

PB-CarnigenLiquid473
€44.77
Matrice di carnitina liquida di alta qualità, brucia grassi e supporta il metabolismo
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Amino acids
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