Description
VitalHarmony VH.Nutra L-Theanine L-Teaninas 200 mg – 90 capsules
VitalHarmony VH.Nutra L-Theanine L-Teaninas 200 mg – a food supplement whose main active ingredient is L-theanine – a natural amino acid most commonly found in green tea. The product is designed to support calm focus, balanced alertness, and mental tranquility without drowsiness.
What is L-Theanine?
L-theanine is a natural amino acid widely studied for its effects on brain function, concentration, and emotional stability. Unlike many calming substances, L-theanine does not have a sedative (sleep-inducing) effect, but helps maintain calmness and mental clarity under conditions of daily stress.
Product composition
1 capsule contains:
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L-theanine – 200 mg
Other ingredients:
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filler: microcrystalline cellulose
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capsule shell: bovine gelatin
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purified water
The product does not contain caffeine or additional stimulants.
Who is this product for?
VH.Nutra L-Theanine is suitable for people who:
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want to maintain calm concentration and mental clarity
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frequently experience stress or inner tension
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want to manage their nervous response to challenges
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are looking for natural support for a calm state of mind
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want to maintain alertness without a stimulating effect
L-theanine is used in both work and study contexts, and is also combined with other supplements, such as B vitamins or magnesium, when the goal is to improve energy balance and sleep quality.
Usage and dosage
It is recommended to take 1 capsule per day, with an adequate amount of water.
Best time to take:
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in the morning or during the day – helps maintain focus and calmness
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early evening – natural relaxation before the rest phase
It is important not to exceed the recommended daily dose.
Benefits and effects on the body
L-theanine can help:
Respond to stress more calmly
L-theanine promotes alpha brain wave activity, which is associated with a calm yet alert mental state, without a sedative effect.
Support concentration
Due to its effect on brain chemical signaling, L-theanine can help make it easier to focus and maintain attention on tasks.
Support mental clarity
Regular use of L-theanine can help maintain mental balance throughout the day.
Balance the body’s response to stress
Some people notice a calmer response to stressful situations.
Warnings and Safety
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Do not use if you are hypersensitive to any of the ingredients.
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Do not use in children, pregnant or breastfeeding women.
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Food supplements should not be used as a substitute for a varied diet.
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Keep out of reach of children.
Storage
Store tightly closed at 5–25 °C, protect from heat, moisture and direct sunlight. Once opened, do not store for longer than 6 months.
Allergen Information
The product may contain traces of:
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milk (including lactose)
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soy
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peanuts and other nuts
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sesame seeds
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gluten-containing cereals
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eggs
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crustaceans
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fish
VitalHarmony VH.Nutra L-Theanine is a food supplement in capsules containing L-theanine – a natural amino acid most commonly found in green tea. L-theanine helps support calmness and focus, reduces the feeling of nervous tension and helps you relax better during the day, thus contributing to stress management, sleep quality and mental balance.
This supplement is ideal for people who want to better manage daily stress, stay focused at work or in studies, or who would like to naturally maintain a state of calm without sedative medications.






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