L-Theanine
L-Theanine – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.
Continue
All from 51
GymBeam Sleep & Relax 225 g watermelon
399,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
Fitstream Easy Slim drink day night 90 g 30 pack
878,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Fibre - two-phase treatment, support metabolism and digestion, increase in energy, regeneration of the organism, a daily lime dose and a nightly peach dose, 30 × servings, suitable...
Barny's HypnoX® Melatonin, L-tryptophan and Herbs 30 capsules
239,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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 Miloslav Šindelář Edition Everyday sleep 210g
499,-
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - combination of glycine (3000mg), sour cherry juice (735mg) and kiwi extract (520mg) per serving, intended for adults, made from Czech ingredients, 210g
Clinical Melatonin Forte Magnesium L-Theanine 100 + 50 tablets
259,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Melatonin - containing magnesium and l-theanine, 150 tablets
Puhdistamo Night Magnesium 120 Capsules + 60 Capsules (Ilta Magnesium)
449,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Magnesium - a combination of magnesium bisglycinate (125mg), L-tryptophan (50mg), and passion flower (Passiflora) extract in 1 capsule, contains L-theanine, 120 capsules + 60...
Clinical Melatonin Forte Magnesium L-Theanine 30 tablets
129,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Melatonin - containing magnesium and l-theanine, 30 tablets
Powerlogy Upgraded Brain Focus 60 capsules
Amazing Deal
799,-
Save 100,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - complex of nootropics for brain nutrition, concentration and memory support
VENIRA cortisol stop stress support 60 capsules
BLACK FRIDAY -15 %
479,-
569,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - combination of magnesium (30 mg), bacopa (60 mg) and ginseng (50 mg) in 1 capsule, natural, without additives, 60 capsules
OlaOla Deep Sleep Support, 60 capsules
BLACK FRIDAY -20 %
199,-
249,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - to promote deep sleep and nighttime regeneration
Complex Natural L-Theanine, 60 capsules
BLACK FRIDAY -15 %
379,-
449,-
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
L-theanine - green tea extract (500 mg), of which L-theanine (200 mg) in 1 capsule, natural, suitable after a late workout, vegan, 40 capsules
Blendea Ashwagandha Latte Mix 100g
399,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Ashwagandha - instant drink mix with ashwagandha extract (KSM-66) and L-theanine, 500mg of ashwagandha per serving, with dried coconut milk, vanilla and cardamom, 100g
Insync with my Aura 60 capsules
Amazing Deal
499,-
Save 50,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - a combination of L-theanine, saffron and magnesium bisglycinate, vegan, 60 capsules
BrainMax NeuroShot, 12 × 100 ml
790,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - nootropic shot, for supporting concentration, performance and energy, lemon flavour
NutriWorks Good Night Magnesium Worx 200 g
549,-
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Magnesium - Bisglycinate, loose powder, adult
BrainMax Neurohacker powder, passion fruit, 135g
New arrival
399,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - blend of L-tyrosine (1000mg), citicoline (400mg) and caffeine (97.6mg) per 4.5g serving, passion fruit flavour, 135g
Superionherbs Alphashift Relissa Phytosome + L-theanine 90 capsules
849,-
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement - Contains a patented form of Relissa Phytosome lemon balm and L-theanine for high absorption, supports mental well-being, concentration and overall mental...
BrainMax L-Theanine & Myo-Inositol 60 Plant-Based Capsules
469,-
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
L-theanine - a combination of L-Theanine (200mg), decaffeinated green tea extract (320mg) and Myo-inositol (100mg) in 1 capsule, contains no fillers, 60 plant-based capsules
Blendea IQ+ Brain Booster 60 capsules
409,-
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Guarana -a combination of guarana extract (360mg), bacopa leaf extract (90mg) and rhodiola rosea extract (50mg) in 1 capsule, contains caffeine, vegan, 60 capsules - 6.82 Kč/ks
Life Extension L-Theanine 100 mg 60 capsules
629,-
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Amino Acids - AlphaWave L-theanine 200 mg in 2 capsules, 60 vegetarian capsules
Superionherbs KOHI Focus Gummies 60 jelly candies
630,-
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Dietary Supplement collagen combination (100 mg), L-theanine (50 mg) and hericium extract (50 mg) in 1 jelly candy, also contains reishi extract, magnesium and vitamins B6 and B12,...
BrainMax sleep set
New arrival
998,-
In stock > 5 pcs
Food Supplement Set - a combination of MagChel® Mg+20 magnesium bisglycinate (625mg, of which 125mg is elemental magnesium), sour cherry juice (50mg) and GABA (40mg) in 1 capsule,...
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.
Continue