Amino Acids for Every Need – Guide to the Right Choice and Usage
1022 productsAmino acids for muscle building, recovery, and general health. L-glutamine, L-arginine, BCAA and more.

Applied Nutrition
Applied Nutrition - Citrulline Malate 2:1 - 300g
Delivery 1–2 days

Applied Nutrition
Applied Nutrition Acetyl L-Carnitine Powder 150g
Backorder · 5–7 business days

Universal Nutrition
Universal Nutrition - Juiced Aminos - Enhanced BCAA 405g
Delivery 1–2 days

Allmax
Allmax Nutrition HMB 3000 - 120 Vegetable Capsules
Delivery 1–2 days

5% Nutrition
5% Nutrition - L-Glutamine 5000 Powder 500 g
Backorder · 5–7 business days

5% Nutrition
5% Nutrition - L-Citrulline 3000 - 234g
Backorder · 5–7 business days

Xtend
Xtend - EAA Essential Amino Acids + Electrolytes, Powder 390 g
Backorder · 5–7 business days

Rule One
Rule One Citrulline 198g Powder – Pure L-Citrulline

Olimp Labs
Olimp Labs L-Carnitine 1500 Extreme - 120 capsules
Backorder · 5–7 business days

Nutrend
Nutrend Taurine 1000 mg – 120 Capsules
Backorder · 5–7 business days

Nutrend
Nutrend - HMB 4500 - 100 capsules
Delivery 1–2 days

Nutrend
Nutrend - Glutamine Compressed Caps - 120 capsules
Delivery 1–2 days

Nutrend
Nutrend - Carnitine Compressed Caps - 120 capsules
Backorder · 5–7 business days

Nutrend
Nutrend - BCAA Liquid 3200 mg liquid amino acids
Backorder · 5–7 business days

Nutrend
Nutrend - BCAA 2:1:1 Caps
Backorder · 5–7 business days

Nutrend
Nutrend - AAKG 7500 - 20 x 25 ml
Delivery 1–2 days

NOW Foods
NOW Foods - AAKG 2200 - 180 Vcaps

Mutant
Mutant - Caffeine - 240 Tabs
Backorder · 5–7 business days

MuscleMeds
MuscleMeds Glutamine Decanate 300g
Backorder · 5–7 business days

Life Extension
Life Extension - Nk Cell Activator - 30 Tablets

Life Extension
Life Extension - L-Arginine Caps - 700mg - 200 Capsules
Delivery 1–2 days

Life Extension
Life Extension - Dopa-Mind - 60 tablets
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.