OnEnergy

L-Tryptophan 500 mg

Content: 300 capsules
£19.99 £24.99
£0.07/day
Product number: ON012
Lowest price in the last 30 days: £19.99
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Product information

General Use Ingredients Warnings
  • General

    L-Tryptophan – for everyone who wants to improve their sleep pattern and wellbeing.

     

    L-tryptophan is one of the essential amino acids, which are necessary for the optimal functioning of our body, as they are important building blocks of protein.

    However, our body cannot produce them on its own, so essential amino acids such as L-tryptophan must be obtained through the diet. Great sources of this amino acid include protein-rich foods such as poultry, dairy products, fish, seeds and nuts, beetroot, chickpeas, and tofu.

    People following a predominantly vegetarian or vegan diet often consume too little of it, as most of the listed foods are of animal origin.

     

    An amino acid that contributes to the production of the happiness and sleep hormones.

     

    Tryptophan is not just any amino acid – it is crucial for the production of two important hormones, acting as their precursor. These are:

    • Serotonin – also known as the happiness hormone- is an important neurotransmitter in the brain. It contributes to normal psychological function and to the regulation of hormonal activity.
    • Melatonin – the sleep hormone, which regulates our sleep and the daily rhythm of other hormones. As its levels rise in the evening and decrease in the morning, it helps regulate the circadian rhythm.

     

    Easy to use – take a capsule before bedtime, as it may cause drowsiness.

     

    OnEnergy capsules provide as much as 500 mg of L-Tryptophan per daily dose, and also come in a large pack that lasts for a long period of regular use.

    An excellent choice for anyone who places great importance on their overall well-being, wants to improve their sleep pattern, or follows a predominantly plant-based or lower-protein diet.

     

    The product is a dietary supplement.

  • Use

    Recommended daily dose: 1 capsule. Swallow the capsule whole with plenty of liquid. It is recommended to take the capsule 30 minutes before bedtime.

  • Ingredients
      1 capsule*
    L-Tryptophan 500 mg

    *Recommended daily dose. NRV (Nutrient Reference Value) not established.

     

    Ingredients: L-Tryptophan, HPMC vegetable capsule shell (hydroxypropyl methylcellulose), magnesium stearate (anti-caking agent).

    Content: 300 capsules

    Net quantity: 192 g

  • Warnings

    Warning: Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. Not suitable for children, pregnant women, or breastfeeding mothers. Do not consume if allergic to any of the ingredients. Do not take with other substances, such as 5-HTP or other substances that affect serotonin levels. May cause drowsiness. Do not use while consuming alcohol or operating heavy machinery. Keep in a cool, dry place at a temperature not exceeding 25°C.

User opinions

“My favourite capsules that I always take before bed because they help me fall asleep faster.”

Skye F.
OnEnergy Ambassador

“Tryptophan is an essential amino acid that makes me sleepy, so I take it when I can’t fall asleep.”

Florence U.
OnEnergy Ambassador
L-Tryptophan 500 mg
L-Tryptophan 500 mg
£19.99
£24.99
-+
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