Skip to content

Amino Acids for Every Need – Guide to the Right Choice and Usage

1126 products

Amino acids for muscle building, recovery, and general health. L-glutamine, L-arginine, BCAA and more.

Life Extension Optimized Tryptophan Plus 1000 mg - 90 capsules – Life Extension packaging

Life Extension

Life Extension Optimized Tryptophan Plus 1000 mg - 90 capsules

€31.00

Delivery 1–2 days

Life Extension - Optimized Carnitine - 60 capsules – Life Extension packaging

Life Extension

Life Extension - Optimized Carnitine - 60 capsules

€30.00

Backorder · 5–7 business days

Life Extension Creatine & Acetyl-L-Carnitine Energy Plus 233g Powder – Life Extension packaging

Life Extension

Life Extension Creatine & Acetyl-L-Carnitine Energy Plus 233g Powder

€33.00

Backorder · 5–7 business days

Jarrow Formulas Inositol 750mg 100 Vegan Capsules – Jarrow Formulas packaging
-18%

Jarrow Formulas

Jarrow Formulas Inositol 750mg 100 Vegan Capsules

€18.00€22.00

Delivery 1–2 days

Jarrow Formulas Arginine 1000mg - 100 tablets – Jarrow Formulas packaging
Out of stock

Jarrow Formulas

Jarrow Formulas Arginine 1000mg - 100 tablets

€25.00
7Nutrition TMG Trimethylglycine 250g powder – 7 Nutrition packaging

7 Nutrition

7Nutrition TMG Trimethylglycine 250g powder

€15.00

Delivery 1–2 days

Apex Formulas HMB - 30/60 Servings – Apex Formulas packaging

Apex Formulas

Apex Formulas HMB - 30/60 Servings

€29.00

Backorder · 5–7 business days

7Nutrition L-Ornithine L-Aspartate 180g Powder – 7 Nutrition packaging

7 Nutrition

7Nutrition L-Ornithine L-Aspartate 180g Powder

€21.00

Backorder · 5–7 business days

7Nutrition Glycine - 250g Powder – 7 Nutrition packaging

7 Nutrition

7Nutrition Glycine - 250g Powder

€11.00

Backorder · 5–7 business days

Healthy Origins - Cognizin Citicoline 250mg (60 capsules) – Healthy Origins packaging
-20%

Healthy Origins

Healthy Origins - Cognizin Citicoline 250mg (60 capsules)

€33.00€41.00

Delivery 1–2 days

Solgar DLPA Phenylalanine 500mg - 50 Capsules – Solgar packaging

Solgar

Solgar DLPA Phenylalanine 500mg - 50 Capsules

€26.00

Backorder · 5–7 business days

LABS 212 - L-Ornithin-L-Aspartate Powder 70g – LABS 212 packaging

LABS 212

LABS 212 - L-Ornithin-L-Aspartate Powder 70g

€43.00

Backorder · 5–7 business days

LABS 212 - L-Lysine Plus - 45 capsules – LABS 212 packaging
-21%

LABS 212

LABS 212 - L-Lysine Plus - 45 capsules

€15.00€19.00

Delivery 1–2 days

LABS 212 - Carnitine - 70g Powder – LABS 212 packaging
-28%

LABS 212

LABS 212 - Carnitine - 70g Powder

€23.00€32.00

Delivery 1–2 days

Labs212 Betaine Citrate 500 mg - 140 capsules – LABS 212 packaging

LABS 212

Labs212 Betaine Citrate 500 mg - 140 capsules

€32.00

Delivery 1–2 days

Kenay Arginine - 800 mg - 60 Capsules – Kenay packaging

Kenay

Kenay Arginine - 800 mg - 60 Capsules

€13.00

Backorder · 5–7 business days

Source Naturals - L-Carnitine & Alpha-Lipoic Acid - 60 tablets – Source Naturals packaging

Source Naturals

Source Naturals - L-Carnitine & Alpha-Lipoic Acid - 60 tablets

€36.00

Backorder · 5–7 business days

Trace Minerals - NAC Powder - 75g – Trace Minerals packaging

Trace Minerals

Trace Minerals - NAC Powder - 75g

€32.00

Backorder · 5–7 business days

Healthy Origins - L-Glutamine - 300g Powder – Healthy Origins packaging

Healthy Origins

Healthy Origins - L-Glutamine - 300g Powder

€29.00

Backorder · 5–7 business days

Hepatica - L-Tryptophan - 90 Capsules – Hepatica packaging

Hepatica

Hepatica - L-Tryptophan - 90 Capsules

€13.00

Backorder · 5–7 business days

OstroVit - L-Tyrosine - 120 capsules – OstroVit packaging

OstroVit

OstroVit - L-Tyrosine - 120 capsules

€10.00

Delivery 1–2 days

Solgar L-Cystein 500mg 30 Capsules – Solgar packaging
Out of stock

Solgar

Solgar L-Cystein 500mg 30 Capsules

€20.00
Solgar - BCAA Plus Free Form - 50 Capsules – Solgar packaging
Out of stock

Solgar

Solgar - BCAA Plus Free Form - 50 Capsules

€32.00
Yango - N-Acetyl-L-Cysteine - 150mg, 90 capsules – Yango packaging
-10%

Yango

Yango - N-Acetyl-L-Cysteine - 150mg, 90 capsules

€9.00€10.00

Delivery 1–2 days

Thorne Taurine 90 Capsules – Thorne packaging
Out of stock

Thorne

Thorne Taurine 90 Capsules

€25.00
Swanson - L-Arginine Maximum Strength - 850mg (90 capsules) – Swanson packaging

Swanson

Swanson - L-Arginine Maximum Strength - 850mg (90 capsules)

€10.00

Backorder · 5–7 business days

Solgar Glycine 500 mg - 100 Vegetable Capsules – Solgar packaging

Solgar

Solgar Glycine 500 mg - 100 Vegetable Capsules

€19.00

Backorder · 5–7 business days

Osavi Advanced L-Glycine 1000mg - 120 Vegetarian Capsules – Osavi packaging

Osavi

Osavi Advanced L-Glycine 1000mg - 120 Vegetarian Capsules

€25.00

Delivery 1–2 days

Life Extension Branched Chain Amino Acids 90 Capsules – Life Extension packaging
Out of stock

Life Extension

Life Extension Branched Chain Amino Acids 90 Capsules

€23.00
Labs 212 - NAC 300mg (60 capsules) – LABS 212 packaging

LABS 212

Labs 212 - NAC 300mg (60 capsules)

€23.00

Delivery 1–2 days

Kräuterhaus Sanct Bernhard Spermidine Caps 60 capsules – Kräuterhaus Sanct Bernhard packaging

Kräuterhaus Sanct Bernhard

Kräuterhaus Sanct Bernhard Spermidine Caps 60 capsules

€48.00

Backorder · 5–7 business days

Aura Herbals Neuro Booster – 60 Capsules – Aura Herbals packaging
Out of stock

Aura Herbals

Aura Herbals Neuro Booster – 60 Capsules

€18.00
Kenay - Betaine TMG - 90 capsules – Kenay packaging

Kenay

Kenay - Betaine TMG - 90 capsules

€12.00

Backorder · 5–7 business days

Solgar L-Methionine 500 mg – 90 Vegetable Capsules – Solgar packaging
Out of stock

Solgar

Solgar L-Methionine 500 mg – 90 Vegetable Capsules

€98.00
OstroVit L-Tryptophan 200g powder – OstroVit packaging

OstroVit

OstroVit L-Tryptophan 200g powder

€13.00

Delivery 1–2 days

Thorne Glycine 500 mg - 250 Capsules – Thorne packaging
Out of stock

Thorne

Thorne Glycine 500 mg - 250 Capsules

€36.00
Solgar Essential Amino Complex 75 mg - 90 Vegetable Capsules – Solgar packaging

Solgar

Solgar Essential Amino Complex 75 mg - 90 Vegetable Capsules

€47.00

Backorder · 5–7 business days

Kenay Tryptophan - 60 capsules – Kenay packaging

Kenay

Kenay Tryptophan - 60 capsules

€18.00

Backorder · 5–7 business days

Kenay L-Taurine - 60 capsules – Kenay packaging

Kenay

Kenay L-Taurine - 60 capsules

€12.00

Backorder · 5–7 business days

Kenay L-Proline 30 capsules – Kenay packaging
-18%

Kenay

Kenay L-Proline 30 capsules

€18.00€22.00

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.