Collection: Amino acids

What Are Amino Acid Dietary Supplements?

Amino acid dietary supplements are products based on individual amino acids or amino acid blends that support muscle function, recovery, energy metabolism and overall wellbeing. This category includes essential amino acids (EAAs), branched-chain amino acids (BCAAs), L-glutamine, L-arginine, L-carnitine and many other specific amino acids. They are usually available in capsules, tablets or powder form with a clearly defined dosage that is easy to take daily. Compared to amino acids obtained only from food, amino acid supplements provide a convenient and targeted way to increase the intake of specific amino acids according to your training goals and lifestyle.

Benefits of Amino Acid Dietary Supplements

Amino acid dietary supplements can help support muscle maintenance and recovery, especially for people who train regularly or have a physically demanding routine. Essential amino acids and BCAAs contribute to muscle protein synthesis when used together with adequate protein intake and resistance training. Some amino acids, such as L-arginine, are popular for supporting normal blood flow, while others like L-glutamine are often used during periods of intense exercise or stress. As part of a balanced diet and active lifestyle, amino acid supplements can complement overall nutrition and help maintain performance, energy levels and general wellbeing.

Uses of Amino Acid Dietary Supplements

Amino acid dietary supplements are commonly used by athletes, gym-goers and active people who want to support their training, recovery and daily energy. BCAA and EAA powders are often consumed before, during or after workouts, while single amino acids in capsules or powder form can be taken at specific times according to personal needs and the manufacturer’s recommendations. Amino acids can also be combined with protein powders, creatine or other sports supplements as part of a structured training and nutrition plan. On our category page you can discover a wide range of amino acid supplements – including BCAAs, EAAs and individual amino acids – and choose products that best match your goals, taste preferences and routine, with delivery across Estonia.

Amino Acid Dietary Supplements: Side Effects and Overdose

Amino acid dietary supplements are generally well tolerated when used as directed, but they may cause individual reactions such as mild digestive discomfort, nausea or headache in sensitive individuals. It is important not to exceed the recommended daily dose stated on the packaging, as higher amounts do not necessarily improve results and may increase the risk of side effects. People with kidney or liver problems, chronic illnesses, or those taking prescription medications should consult a doctor or healthcare professional before starting amino acid supplementation. If any persistent discomfort or unusual symptoms occur, the use of the product should be discontinued.

Where to Buy Amino Acid Dietary Supplements in Estonia?

In Estonia, amino acid supplements can be purchased from our e-shop fits.ee.