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
199,-
In stock > 10 pcs
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L-theanine - L-theanine, 100 mg in 1 capsule, suitable for vegans, 90 capsules
MOVit Energy Sleep Complex L-Theanine + Magnesium + Herbal Extracts, 90 capsules
549,-
In stock > 10 pcs
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467,-
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...
OstroVit Theanine + Tyrosine VEGE, 90 capsules
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259,-
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259,-
Save 50,-
In stock > 10 pcs
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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...
Flow Focus 3.0 90 capsules
889,-
In stock > 5 pcs
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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...
NutriWorks L-Theanine 200 mg 90 capsules
649,-
In stock > 5 pcs
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Vitamins - pure form of amino acid L-Theanine, 200 mg in 1 capsule, Nordic quality, no artificial sweeteners, 90 capsules
Bloom Robbins Best Sleep Ever, 60 gummies
569,-
In stock > 5 pcs
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Dietary Supplement - vitamin C (12 mg), Lemon balm (Melissa officinalis) (10 mg), Passionflower (Passiflora incarnata) (10 mg), L-theanine (5 mg), vitamin B3 (2.4 mg), vitamin B6...
BrainMax L-Theanine powder, 90 g
299,-
In stock > 10 pcs
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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
Beggs Better Sleep Developed with Marek Dvorak 60 capsules
449,-
In stock 2 pcs
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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
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
NutriWorks L-Theanine 50 g
519,-
In stock > 10 pcs
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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...
NOW FOODS L-Theanine with decaffeinated green tea, 100 mg + 250 mg, 90 vegetable capsules
369,-
In stock > 10 pcs
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Dietary Supplement 100 mg L-Theanine amino acid, 250 mg decaffeinated green tea, 90 vegetable capsules.
GymBeam Sleep & Relax 225 g mango and passion fruit
359,-
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...
BrainMax Mood Booster, Mood Support Complex, 90 herbal capsules
799,-
In stock > 5 pcs
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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 forest fruit
399,-
In stock > 5 pcs
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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...
Barny's HypnoX® Melatonin, L-tryptophan and Herbs 30 capsules
239,-
In stock 3 pcs
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Melatonin - combination of 6 herbs (passionflower, hops rotating, lemon balm, valerian, Lavender narrow-leaved, Chinese tea tree - green tea), L-tryptophan (100 mg) and melatonin...
OlaOla Magnesium Sleep Support, 90 capsules
449,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Magnesium - for better falling asleep and deeper rest, highly absorbable magnesium for your evening well-being
NATIOS Mind Focus, 60 vegan capsules
659,-
In stock 3 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...
PROM-IN Sleep Help, 60 capsules
239,-
In stock > 10 pcs
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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...
Viridian L-Theanine & Lemon Balm 90 capsules
799,-
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
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L-theanine - in combination with lemon balm, promoting relaxation and mental balance, improving concentration and focus, suitable for work and before sleep
Life Extension Theanine XR™ Stress Relief, 30 capsules
649,-
In stock > 5 pcs
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L-theanine - L-theanine (Theanine XR™) 400 mg, calcium 50 mg, phosphorus 40 mg in 1 tablet, 30 tablets
GymBeam Sleep & Relax 225 g watermelon
399,-
In stock > 5 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...
Stada SpiLEEP forte 30 tablets
219,-
In stock > 5 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
In the category L-Theanine on Alza.cz, we currently have a total of 48 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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