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.
Guillermo |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Fulfill
Perfect to take when you are a little down or do not have time to drink coffee, they save you from a hurry.
Dosis de cafeína |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
A plus for training
If you do not want to take pre-workouts and do not drink coffee or energy drinks, this is the perfect ally.
Gismo f. |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Positively surprised
Positively surprised, have gone without expectations ran. Really long-lasting energy, I sweat faster than usual. For me as a non-coffee drinker a welcome change to get going on certain work days. Good motivational aid - recommended!
Dosis de vitalidad |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
A. g.
One in the morning and it helps me to have that touch of vitality and energy.
Alfredo |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Very good product
Good product I have used it a few times for work I get up very early and leave work very late I use it for mid-morning that can give me extra energy and endure the afternoon to train.
Bego |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Very effective
Extra energy boost that is delivered throughout the day and into the night. Sometimes I have had difficulty sleeping (even if I took it at 8am).
Fran fernández |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
I am at my best
Supertop for training, work or study. A must-have for that day when you're feeling a little sluggish. Puts you in good GASS
Amleto pagliuca |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Top product
Great product, no aftertaste. It has been an integral part of my prewo for more than 1 year top
Ares valderrubio |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
Good product
It is quite good, it is noticeable but I prefer to take it in powder form as evordx.
Lau |
Verified purchase
SLOW-RELEASE CAFFEINE (400mg CaffXtend®)
A must
In my case I take it daily, I do not drink coffee but caffeine in the mornings before work or training, I am hypotensive and it is hard for me to get active, I do very well with the amount of caffeine that HSN puts.
Minimum purchase of units!






