Buy amino acids
Are you looking for high-quality amino acids as a dietary supplement? We have a large selection for training, muscle building and maintaining your muscles. From EAA and BCAA to individual amino acids such as L-arginine, L-citrulline or L-glutamine. We stock products from top manufacturers such as GN Laboratories, Gods Rage, Big Zone and more.
Amino acids as a dietary supplement
Amino acids are the building blocks of proteins and fulfill important functions in the metabolism. There are essential, semi-essential and non-essential amino acids. As a dietary supplement, they support you specifically in your training goals, whether muscle building, maintaining muscle mass or regeneration.
Here you will find amino acid supplements with a high-quality composition. Many products are gelatine-free and therefore also suitable for vegetarians. We stock various pack sizes, including bulk packs of 1 kg for anyone who supplements regularly.
Essential and non-essential amino acids
There are two main groups:
Essential amino acids (EAA): Your body cannot produce these 8 on its own. You have to get them from food or supplements. These include L-leucine, isoleucine and valine (the three BCAAs). They are joined by lysine, methionine, phenylalanine, threonine and L-tryptophan. L-leucine is particularly important for muscle building.
Non-essentials: Your body produces these itself. Nevertheless, extra intake can be useful. L-glutamine helps with regeneration. L-arginine is popular before training. L-carnitine helps with fat transport.
→ Find out more: Buy essential amino acids (EAA)
All categories at a glance
Not sure which amino acids suit your goal? Here are all categories at a glance:
| Category | Function & use | To the category |
| EAA (Essential Amino Acids) | Complete supply of all 8 essential amino acids | Discover EAA |
| BCAA | Leucine, isoleucine, valine for training and endurance | Discover BCAA |
| Amino acid complex | Broad amino acid spectrum as an all-rounder | Discover complex |
| L-arginine | Pre-workout, blood circulation and pump | Discover L-Arginine |
| L-citrulline | Synergy with L-arginine, pre-workout support | Discover L-Citrulline |
| L-Glutamine | Regeneration and maintenance of muscle mass | Discover L-Glutamine |
| Beta-alanine | Endurance and performance | Discover beta-alanine |
| Individual amino acids | L-tryptophan, L-carnitine, L-tyrosine and more | Discover individual |
Amino acids powder, capsules or tablets: Which form?
They are available in different dosage forms. Each has its advantages:
| Dosage form | Advantages | Ideal for |
| powder | Fast absorption, flexible dosage, cheaper per serving | Athletes who prefer shakes |
| Capsules | Practical for on the go, tasteless, easy to take | All those who like it uncomplicated |
| Tablets | High dosage per unit, long shelf life | Those who want to take large quantities easily |
Our tip: Powder is perfect for at home or in the gym. Capsules are the more practical choice for on the go or when traveling.
Buying advice: Finding the best amino acids
Wondering what to look out for when buying? Here are the most important points.
Quality and Made in Germany
You can recognize good amino acids by these points:
- Laboratory tested - Good manufacturers have their products tested
- Made in Germany - Many of our products come from Germany
- Clear ingredients - Precise information on content and dosage
- No fillers - Pure formulation without unnecessary additives
We only offer products that meet these standards. Brands such as GN Laboratories rely on tested raw materials and clear formulations. Many products bear the Made in Germany seal.
Targeted use of L-arginine, L-citrulline and co.
In addition to complete formulas, we also offer individual amino acids. As building blocks of proteins, they cover different areas:
- L-arginine - Popular before training, provides a better pump
- L-citrulline - Is often combined with L-arginine, both complement each other well
- L-glutamine - Most commonly found in the body, important for regeneration and the immune system
- L-tryptophan - Essential amino acid with a role in metabolism
- L-carnitine - Helps with fat transport, popular for dieting and weight loss
Powder, capsules or tablets: Which form?
They come in different forms. Each has its advantages:
| Form | Advantages | Ideal for |
| powder | Fast absorption, flexible dosage, cheaper per serving | Athletes who prefer shakes |
| Capsules | Practical for on the go, tasteless, easy to take | All those who like it uncomplicated |
| Tablets | High dosage per unit, long shelf life | Those who want to take large quantities easily |
Our tip: Powder is perfect for at home or in the gym. Capsules are the more practical choice for on the go or when traveling.
Compare price per serving
When comparing, look at the price per portion, not just the total price. A large 1 kg bag is often cheaper per serving.
Good to know: Take a look at our current offers and secure top prices. With our best price guarantee, you always get the best price. Find something cheaper? Let us know!
Buy amino acids: Your checklist
Go through these points before you order:
- Goal clear? - Muscle building, regeneration, diet or daily?
- Right category? - EAA, BCAA, complex or individual amino acids?
- Which form? - Powder, capsules or tablets?
- Quality okay? - Laboratory tested, Made in Germany, clear ingredients?
- Price per serving? - Large pack is often cheaper
- Ordered from Gigas? - Best price guarantee + fast delivery



















