Amino Acids for Every Need – Guide to the Right Choice and Usage
1129 productsAmino acids for muscle building, recovery, and general health. L-glutamine, L-arginine, BCAA and more.

5% Nutrition
5% Nutrition - Aminos - Italian Lemonis - 224g
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Kaged Muscle
Kaged Muscle - L-Citrulline Powder 200g

Holland & Barrett
Holland & Barrett - Precision Engineered N-Acetyl Cysteine 600 mg, 30 capsules
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LABS 212
Labs212 Myo-Inositol 1250 mg - Powder 100g
Delivery 1–2 days

Kräuterhaus Sanct Bernhard
Kräuterhaus Sanct Bernhard Caffeine Plus - 120 capsules
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Kenay
Kenay - Citicoline Cognizin - 30 capsules
Delivery 1–2 days

Jarrow Formulas
Jarrow Formulas N-Acetyl Tyrosine 350mg - 120 Capsules

Kenay
Kenay - D-Ribose Bioenergy Ribose 500 mg Powder
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Jarrow Formulas
Jarrow Formulas L-Lysine 500mg, 100 capsules

Hepatica
Hepatica - Glycine - 250g
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mitopharma
Dr. Enzmann MSE L-Carnitine - 90 Capsules
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Yango
Yango L-Lysine 1067 mg - 90 capsules
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Yango
Yango L-Glutamine 90 capsules
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Swanson
Swanson - Essential Amino Acid Complex - 60 Caps
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Solgar
Solgar L-Glutamine 500 mg - 100 Vegetable Capsules
Delivery 1–2 days

OstroVit
OstroVit Tyrosine Supreme Pure 210g - Pure L-tyrosine Powder
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OstroVit
OstroVit Taurine 1500 mg – 120 Capsules
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OstroVit
OstroVit Citicoline 500 mg – 60 Vegetarian Capsules
Delivery 1–2 days

Yango
Yango - Endometrium Complex - 90 capsules
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Thorne
Thorne L-Tyrosine - 60 Capsules

Swanson
Swanson Pure Energy - 60 Vegetarian Capsules
Delivery 1–2 days

Solgar
Solgar L-Theanine 150mg, 60 Vegetable Capsules
Delivery 1–2 days

OstroVit
OstroVit L-Theanine 200 mg - 90 capsules
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Kenay
Kenay - N-Acetylcysteine - 60 capsules
Delivery 1–2 days

mitopharma
Dr. Enzmann MSE - Alpha-Ketoglutarate - 120 Capsules
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Doctor's Best
Doctor's Best - PQQ With BioPQQ - 20 mg, 30 Vegetarian Capsules
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MuscleMeds
MuscleMeds Amino Decanate Citrus Lime 360g
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Nutriversum
Nutriversum - Liquid L-Carnitine
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Amix
Amix - AMX - Beef Amino 250 tablets
Delivery 1–2 days

Amix
Amix - Beef Extra Amino 198 capsules
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Kevin Levrone
Kevin Levrone Cherry Cola 500ml

Kevin Levrone
Kevin Levrone - Blue Raspberry - 500ml L-Carnitine

Weider
Weider - Amino Power Liquid - 1000ml
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Scitec Nutrition
Scitec Pink Lemonade - BCAA Xpress 280g
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Scitec Nutrition
Scitec Nutrition L-Glutamine 5g Powder
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Olimp Labs
Olimp Labs - Anabolic Amino - Complete Amino Acid
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BioTechUSA
BioTechUSA - L-Glutamine 500g powder
Delivery 1–2 days

Amix
Amix Mango Coconut 1000ml
Delivery 1–2 days

NOW Foods
NOW Foods - 7-KETO - 100mg, 60 Vegetarian Capsules
Delivery 1–2 days

Amix
Amix - BCAA Micro Instant Juice
Delivery 1–2 days
What are amino acids?
Amino acids are organic compounds that serve as building blocks for proteins in the body. They are fundamental for many biological processes, including muscle growth, metabolism, and tissue repair. There are a total of 20 amino acids used by the body, nine of which are essential and must be obtained through diet because the body cannot produce them itself. Amino acid supplements can be a way to ensure adequate intake, especially for individuals with increased needs, such as during exercise or certain dietary regimens.
Benefits & uses
Amino acids are often used as supplements to complement protein intake and support the body's functions. Here are some common uses:
- Support for muscle building and recovery after exercise
- Supplementing protein in vegetarian or vegan diets
- Support during increased protein needs, for example during physical activity or ageing
How to choose the right amino acids
Choosing the right amino acids depends on your individual needs and goals. Here are some tips to consider when buying amino acids online:
- Identify the purpose: Do you want amino acids for training or as a dietary supplement?
- Essential vs non-essential: Essential amino acids must be obtained through diet, while non-essential can be produced by the body.
- Form and dosage: Amino acids come in powder, capsules, and tablets. Choose the form that best fits your daily routine.
- Quality and purity: Ensure the product comes from a reliable manufacturer with a clear ingredient list.
- Specific amino acids: Some amino acids like BCAA (branched-chain amino acids) or L-glutamine have particular uses.
For more information on related supplements, please see our category Supplements.
Popular variants
There are several types of amino acids commonly used as supplements, tailored to different needs:
- Essential amino acids (EAA): Contain all the amino acids the body cannot produce itself.
- BCAA (branched-chain amino acids): Consist of leucine, isoleucine, and valine, and are popular among people who exercise.
- L-Glutamine: An amino acid found in high concentrations in muscles and often used for recovery.
- L-Arginine: Can be used to support the body's natural processes.
- Other free amino acids: Such as L-Tyrosine, L-Lysine, and L-Citrulline, which have specific roles in the body.
Frequently asked questions about amino acids
What is the difference between amino acids and protein?
Amino acids are the individual building blocks that together form proteins. Proteins are long chains of amino acids linked in a specific order that determines the protein's function.
Can I take amino acids without exercising?
Yes, amino acids can be taken as a supplement regardless of physical activity, for example to complement the diet or in cases of specific nutritional needs. However, it is important to follow the recommended dosage.
How do I know which amino acid I need?
It depends on your goals and any dietary restrictions. Essential amino acids and BCAA are commonly used for support during training, while other amino acids can be chosen based on specific needs. Please consult a health specialist if you are unsure.