L-Tyrosin 400 - 120 Kapseln L-Tyrosin 400 - 120 Kapseln

L-Tyrosin 400

Highly concentrated, pure micronutrient preparation made from the non-essential amino acid L-tyrosine
In optimally bioavailable & bioactive L-form
Highly dosed - perfectly adapted to the body
400 mg pure L-tyrosine per capsule
L-tyrosine = hormone & messenger building block
100 % vegan
(€0.37 / caps.)
Plus shipping costs
Ready for immediate shipment

For a targeted intake of the amino acid

L-tyrosine L-tyrosine – precursor of dopamine, noradrenalin and adrenalin
L-tyrosine is an amino acid and an exceptionally high quantity can be found in poultry, fish, dairy products and legumes. German chemist, Justus von Liebig, first discovered tyrosine in 1846 in common cheese, which is also the reason for the name of this amino acid. The Greek word “tyros” simply means “cheese”. L-tyrosine is a non-essential amino acid because it can be formed by our body from the essential amino acid phenylalanine. In the body, L-tyrosine acts as a precursor of the hormones and neurotransmitters dopamine, noradrenalin and adrenalin. These hormones belong to the group of catecholamines, which takeover numerous different functions in the human body. Biogena L-Tyrosin 400 supplies the body with the amino acid L-tyrosine in a targeted manner.

L-Tyrosin 400
• Contains the non-essential amino acid L-tyrosine
• Supports the additional intake of L-tyrosine

Download Product information

The intake of L-tyrosine should be avoided during pregnancy, while breast-feeding, in case of high blood pressure and severe liver diseases. L-tyrosine should not be taken simultaneously with L-dopa (an antiparkinson medication).

Not an organic product according to Regulation (EU) 2018/848.

Suitable for diabetics. The information provided here is not a statement on healing or a recommendation to self-medicate. Subject to print or typographical errors. Vcaps® Plus is a trademark of Lonza or its affiliates, registered in the USA. Version 26.05.2023.

Store in a dark, dry place at room temperature. Protect from heat. Keep out of reach of children.

High proportion of natural ingredients

Well tolerated

Produced according to the pure substance principle

Optimal absorption

Support during increased load

Recommended consumption

2 capsules daily to be taken approx. 30 minutes before a meal with plenty of liquid.

Food supplement: The recommended daily dosage should not be exceeded. Not a substitute for a balanced and varied diet and a healthy lifestyle.

Package size

120 capsules (2 month supply), 69 g

Potential applications

• For the supplementary intake of the amino acid L-tyrosine, a precursor of the hormones and neurotransmitters dopamine, noradrenalin and adrenalin


per capsule

daily dose 2 capsules

% NRV*

L-tyrosin400mg800 mg-


L-tyrosin, hydroxypropyl methyl cellulose (capsule shell), bulking agent: powdered cellulose.

100% Clean Label - without hidden additives = pure substance principle

BIOGENA is committed to transparency, honesty and responsibility, far beyond the legally required full declaration of all ingredients. We focus on 100% quality with the pure substance principle. All our micronutrient preparations are guaranteed to be pure and free from colourings, preservatives and technical additives. This leads to maximum tolerability (currently 97%) and active recommendation (currently 95%) by over 18,000 doctors and therapists and over half a million customers.

Independent laboratory tests for each individual batch
Guaranteed content of active ingredients
100% WITHOUT artificial colours and flavours, WITHOUT titanium dioxide, WITHOUT genetic engineering, WITHOUT nanoparticles, WITHOUT magnesium stearate
Own production in the BIOGENA Good Health World, Salzburg (Austria)
Premium brand raw materials - sourced directly from the world market leaders

What sets us apart

We want to create, share and increase knowledge and infect others with our enthusiasm for health. At the same time, the responsible treatment of our environment is a matter close to our hearts.

Independent family business with founder Dr Albert Schmidbauer as CEO
100% Austrian science in our preparations
Consistent pure substance principle since 2006
Environmentally friendly packaging in the BIOGENA eco-tin
State-of-the-art research and development by the largest scientific team in the industry
Double Climate Positive

Production of our premium preparations

When it comes to quality assurance, we at Biogena make no compromises. In the production of our micronutrient preparations, we always pay attention to the highest standards - for complete traceability and a fully transparent value chain: from raw material sourcing and product development through studies and application monitoring to state-of-the-art in-house production, logistics and shipping to over 60 countries around the world.

  • Careful in-house production to a unique manufacturing standard at BIOGENA Good Health World in Koppl near Salzburg, including show production
  • High-quality and sustainable branded raw materials labelled with test and quality seals
  • Each individual batch undergoes the strictest quality tests by the German LEFO Institute Dr Wichmann, where experts independently assess parameters such as impurities, pesticides and heavy metals 
  • Certified according to ISO 22,000:2018, GMP - Good Manufacturing Practice, BIO certification, Halal certification, Kosher certification
  • Use of the purest capsule shells in the world: Vcaps® Plus and DRcaps® are purely plant-based capsule shells made from hydroxypropyl methylcellulose and nothing else.

Known from


At Biogena, “pure substance principle” means that we do not use technological additives which are used for the fully automated manufacturing of tablets, capsules and pills (e.g. anticaking or release agents and so forth) or additives that are used for optical reasons or for enhancing the taste of the products (artificial aroma, colouring agents, coatings etc.). Due to a semi-automatic manufacturing process, we can avoid these substances that often have a higher proportion in customary products than the actual active ingredients. In the case of nutritional supplements, additives have to be indicated in the list of ingredients. Here, the patient or customer can get useful information. Concerning the single ingredients, we also care for our raw materials to be free of carrier substances. In cases where this is not possible, we use natural food components such as maltodextrin, cellulose powder or calcium carbonate. The majority of our ingredients is produced exclusively for us – free of carrier substances (e.g. our enzymes our probiotics: other manufacturers often use lactose as a carrier – the product batches produced for us are explicitly without carriers).

Biogena cooperates with respected physicians and therapists in many different countries. With them, you are in good hands. You can also buy our products from our Biogena stores in Vienna, Linz, Salzburg, Graz, Natternbach, Freilassing and Frankfurt (Germany) as well as online at www.biogena.com.

BIOGENA preparations are carefully manufactured in our own production facility, BIOGENA Good Health World (Salzburg, Austria), to a unique manufacturing standard. We are certified according to ISO 22,000:2018 and GMP - Good Manufacturing Practice and have organic, halal and kosher certification. The quality-tested raw materials come from premium brand raw material manufacturers - sourced directly from the world market leaders.

Crompomissless quality