L-Theanine
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ADVANCE BrainActive 60 capsules - memory, concentration, energy
419,-
In stock > 10 pcs
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Dietary Supplement - combination of natural extracts of Bacopa monnieri 12:1 (100 mg), Guarana (100 mg), Caffeine (50 mg) and others in 1 capsule, gluten-free, lactose or milk...
BrainMax Sleep Magnesium 250 mg, 100 plant-based capsules
699,-
In stock > 5 pcs
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Magnesium - a combination of magnesium bisglycinate MagChel Mg +20 (625mg, of which 125g is elemental magnesium), sour cherry juice (50mg), and GABA (40mg) in 1 capsule, contains...
GymBeam L-Theanine, 90 capsules
BLACK FRIDAY -30 %
139,-
199,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
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L-theanine - L-theanine, 100 mg in 1 capsule, suitable for vegans, 90 capsules
NutriWorks L-Theanine 200 mg 90 capsules
BLACK FRIDAY -24 %
489,-
649,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
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Vitamins - pure form of amino acid L-Theanine, 200 mg in 1 capsule, Nordic quality, no artificial sweeteners, 90 capsules
PROM-IN Sleep Help, 60 capsules
BLACK FRIDAY -20 %
191,-
239,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - combination of dried cherry grass extract (400 mg), valerian (125 mg) and L-Theanine (125 mg) in 1 capsule, can be combined very effectively with...
OstroVit Theanine + Tyrosine VEGE, 90 capsules
BLACK FRIDAY -7 %
239,-
259,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
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L-theanine - reduce feelings of stress and improve attention or concentration, may promote weight loss and also eliminate the harmful stimulant effects of caffeine, may improve...
MOVit Energy Sleep Complex L-Theanine + Magnesium + Herbal Extracts, 90 capsules
BLACK FRIDAY -15 %
369,-
439,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
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L-theanine - magnesium bisglycinate combination (250 mg), L-Theanine (100 mg), valerian extracts (75 mg), hops (62,5 mg), lemon balm (25 mg), passion fruit (25 mg) and vitamin B6...
NutriWorks L-Theanine 50 g
Amazing Deal
519,-
Save 180,-
519,-
Save 180,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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L-theanine - L-theanine, 300 mg in 1 scoop, an amino acid found, for example, in green tea, in matcha or maté, Nordic quality, clean, instant form, does not contain artificial...
Flow Focus 3.0 90 capsules
889,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - L-tyrosine (116 mg), L-theanine (100 mg), citicoline (116 mg), green tea (50 mg), Guarana (50 mg), Ginseng (50 mg), caffeine (117 mg), rosehip (33 mg), B...
Bloom Robbins Best Sleep Ever, 60 gummies
379,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - combines vitamin C (12mg), lemon balm (10mg) and passion flower (10mg) in 1 gummy, made with fruit pectin gelatine, contains melatonin, mango flavour, 60...
BrainMax L-Theanine powder, 90 g
299,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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L-theanine - L-theanine extract, 0.2 g in 1 scoop, is classified as a non-essential amino acid and is commonly found in green tea, 450 doses, 90 g
Vilgain L-Theanine 90 capsules
219,-
In stock > 10 pcs
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Dietary Supplement - 100mg l-theanine in 1 capsule, natural origin from tea, green tea can promote concentration and relaxation
BrainMax Mood Booster, Mood Support Complex, 90 herbal capsules
799,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - St. John's wort extract (400 mg), basil sacred (100 mg), Pantothenic acid (18 mg) and other ingredients in 1 dose, vegetable capsules, made without artificial...
GymBeam Sleep & Relax 225 g mango and passion fruit
359,-
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - combination of 12 functional substances, e.g. magnesium (300 mg), Glycine (1000 mg), GABA (500 mg), L-tryptophan (500 mg) and valerian extract (500 mg) in 1...
OlaOla Magnesium Sleep Support, 90 capsules
BLACK FRIDAY -18 %
299,-
369,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Magnesium - for better falling asleep and deeper rest, highly absorbable magnesium for your evening well-being
GymBeam Sleep & Relax 225 g forest fruit
499,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - combination of 12 functional substances, e.g. magnesium (300 mg), Glycine (1000 mg), GABA (500 mg), L-tryptophan (500 mg) and valerian extract (500 mg) in 1...
Beggs Better Sleep Developed with Marek Dvorak 60 capsules
BLACK FRIDAY -15 %
379,-
449,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - to promote evening well-being, relaxation and restful sleep with a combination of plant extracts including valerian, GABA and vitamin B6
NOW FOODS L-Theanine with decaffeinated green tea, 100 mg + 250 mg, 90 vegetable capsules
BLACK FRIDAY -16 %
309,-
369,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement 100 mg L-Theanine amino acid, 250 mg decaffeinated green tea, 90 vegetable capsules.
NATIOS Mind Focus, 60 vegan capsules
659,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - combination of active ingredients, for example, citicoline (200 mg), N-Acetyl L-Tyrosine (150 mg), L-Theanine (100 mg), ginseng extract (50 mg) and rosehip...
Vilgain Calm Down Lemon Balm 30 ml
249,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - herbal drops with lemon balm and lavender for mental well-being and support of normal sleep, supplemented with L-theanine
Stada SpiLEEP forte 30 tablets
239,-
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Dietary Supplement - Combination of hop extract (150 mg), L-theanine (100 mg) and valerian (50 mg) in 1 tablet, 30 tablets
NutriGums Mind & Focus Complex 60 gummies
369,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - a combination of Ashwagandha root extract (50 mg), green tea leaf extract (10 mg), vitamin B5 (3.6 mg), B6 (8.4 mg), B12 (1.5 µg) and D3 (1.5 µg) in 1 candy,...
Life Extension Theanine XR™ Stress Relief, 30 capsules
649,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
L-theanine - L-theanine (Theanine XR™) 400 mg, calcium 50 mg, phosphorus 40 mg in 1 tablet, 30 tablets
Viridian L-Theanine & Lemon Balm 90 capsules
759,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
L-theanine - in combination with lemon balm, promoting relaxation and mental balance, improving concentration and focus, suitable for work and before sleep
In the category L-Theanine on Alza.cz, we currently have a total of 51 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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