We are sure that HSN® is your best purchase option and that is why we want to answer any questions you may have.
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.
Andrea |
Verified purchase
L-theanine 250mg
Excellent
Great supplement, the capsules are easy to swallow and I feel the benefits from the very first dose.
Nacho |
Verified purchase
L-theanine 250mg
Great for concentration
I bought the product both in capsules, for convenience when I’m out, and as a powder to take at home. Both formats have worked well for me, especially on an empty stomach. However, I don’t give it five stars because the powder format has pleased me a lot more: I notice the effect with greater speed, intensity and duration. Still, the capsules remain a good option for their convenience.
Alejandro |
Verified purchase
L-theanine 250mg
Good product
Great help for concentration during times of effort or intense study. I liked it, I'll do it again.
Nuno rosendo |
Verified purchase
L-theanine 250mg
New experience
Wasn't a customer of HSN and I decided to give it a try. I was pleasantly surprised, everything went perfectly. Easy to search for the product, simple to order, attractive price. Fast delivery and no problems, well packaged. I've gotten good results from using the L-Theanine supplement. I recommend!
O |
Verified purchase
L-theanine 250mg
Pair with coffee
I think it offers excellent value for the price. Shipping was fast, the package arrived well-protected, and everything matches the description.
Vitor |
Verified purchase
L-theanine 250mg
Value for Money
A generous dose helps you stay calm without causing drowsiness, and it's easy to incorporate into your daily routine.
Francisco |
Verified purchase
L-theanine 250mg
Good caffeine supplementation
I take it together with caffeine to generate a more stable and lasting effect. It works.
J H |
Verified purchase
L-theanine 250mg
Efficient and practical
I've been using it for a couple of months now and it has become a staple. It doesn't make me sick to my stomach, the capsules are small and they don't have any weird taste.
Anna |
Verified purchase
L-theanine 250mg
It shows
I noticed the effects from the first dose: relaxation and concentration, without drowsiness. It has become an essential to face the daily workload.
Sofía |
Verified purchase
L-theanine 250mg
Well
My son takes them along with caffeine in the mornings and they seem to help him. They are a little big, but come on not an exaggeration.
Minimum purchase of units!