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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.
David |
VERIFIED OPINION
SMART CAFFEINE
Subidón
It gets you up to 100 and without the need for nasty drinks. I also use it for driving hours at night. It goes great.
Curro |
VERIFIED OPINION
SMART CAFFEINE
The 100mg of caffeine hits hard
The 100mg of caffeine hits hard. next time I'll buy only L theanine.
Siko |
VERIFIED OPINION
SMART CAFFEINE
Good product
Good value for money. Noticeable, fast and long-lasting effects
Miguel r. |
VERIFIED OPINION
SMART CAFFEINE
Effective
I notice it 20-30 minutes after taking it. It's like drinking an energy drink but without gas, colorings or sugars.
Mmm |
VERIFIED OPINION
SMART CAFFEINE
Well
I have been taking it for a month, but I do feel more active.
Sara |
VERIFIED OPINION
SMART CAFFEINE
Good
I really like the combination of components and the fact that you can control the amount you ingest, which is not the case if you drink coffee or tea. Also, I don't like coffee so this is great.
Yor |
VERIFIED OPINION
SMART CAFFEINE
Good
Caffeine very convenient to take and good for performance
Manu |
VERIFIED OPINION
SMART CAFFEINE
Good
With theanine, the combination is much better. If you don't like coffee, this is a good alternative.
Manuela |
VERIFIED OPINION
SMART CAFFEINE
Super concentrated and energetic
In my case, I take it half an hour before exercising and I get to the gym and I want to stay there all afternoon, to be honest.
Rafa |
VERIFIED OPINION
SMART CAFFEINE
Good
It gives me energy for the whole day without making me feel nervous.
Minimum purchase of units!





