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The product reviews and opinions published reflect only the customers’ views and experiences. HSN does not verify or endorse such comments or claims, and is not responsible for the content provided in the reviews. Statements regarding food supplements have not been evaluated by the EFSA (European Food Safety Authority) and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.
Ana |
Verified purchase
L-THEANINE 250mg
Effective for rest and concentration
It is a small capsule easy to take. Effective for concentration and night's rest. I rotate with ashawandha.
Montse |
Verified purchase
L-THEANINE 250mg
It gives you that point of activity to the brain
Small size tablets and ideal for easy swallowing.
Miguel |
Verified purchase
L-THEANINE 250mg
Excellent product for relaxation
It is highly effective, with an excellent quality-price ratio. Its presentation is convenient and easy to consume. Ideal for those looking for a natural supplement to improve relaxation without causing drowsiness.
Miguel Ángel |
Verified purchase
L-THEANINE 250mg
Good product
Good presentation in general. Neutral flavor, quality packaging and closure. Arrived correctly.
Anna |
Verified purchase
L-THEANINE 250mg
Good product
I have been using it for 3 days and I have woken up with more clarity, in a better mood and without headache. The price is very good. I recommend it.
Antonio Valera |
Verified purchase
L-THEANINE 250mg
Good product for sleep and relaxation
First time I use it, and it just relaxes me and makes me sleep well. When I am very very stressed I take it along with GABA and it knocks me down.
Fran |
Verified purchase
L-THEANINE 250mg
Good
A pleasant taste dissolved in water and gives you a nice little sleepy feeling, with a subsequent very natural daytime state and allowing you to do without others.
Jose Luis |
Verified purchase
L-THEANINE 250mg
Super good
A tremendous antioxidant, and super useful when you don't want that feeling of activation that happens when you drink tea.
Gonzalo |
Verified purchase
L-THEANINE 250mg
Very interesting product
Combined with caffeine for pre-workout or a long study period, it will help you have more energy and slow down the immediate effects of caffeine, so it will last longer in the blood.
Fenoxx76 |
Verified purchase
L-THEANINE 250mg
Fantastic amino acid
Fantastic amino acid to give calmness and clarity and to counteract the negative effects given by caffeine use. Can be used in combo with caffeine in a 2a1 ratio. Useful both as a pre-workout and as a pre-nap for those who struggle to relax and switch off their brains under the covers.
Minimum purchase of units!






