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.
Jose |
VERIFIED OPINION
SMART CAFFEINE
Maximum power
It's a good caffeine. It feels great and gives me an extra boost of energy to get me through the day at full power.
Iñaki |
VERIFIED OPINION
SMART CAFFEINE
It works
I bought the smart caffeine for my daughter during exam time and it helps her with concentration.
Diego |
VERIFIED OPINION
SMART CAFFEINE
It works
The sequential release effect is noticeable, very useful to stay energized all day long. It is important to take it in the morning so as not to interfere with sleep.
Marcos |
VERIFIED OPINION
SMART CAFFEINE
Effective
I feel more awake, the price is good and the size of the tablets is correct to be able to swallow it.
Monica |
VERIFIED OPINION
SMART CAFFEINE
Good product
I find it a good product and easy to use during races, it is effective. I recommend its purchase.
Nadjim |
VERIFIED OPINION
SMART CAFFEINE
Good effect
The tablets are small and very easy to swallow. The price is unbeatable. I take the tablets every morning and feel the effect after about half an hour.
Daniel |
VERIFIED OPINION
SMART CAFFEINE
It's taking effect
It gives a great supply of energy before training. I usually take one when I get up and another after lunch. It helps to eliminate the laziness that comes in the early afternoon and keeps you in good spirits for the rest of the day.
Ricardo |
VERIFIED OPINION
SMART CAFFEINE
Very comfortable
It is very convenient to take as a pre-workout, if you do not like coffee and want that touch more without having to take something you do not like, then you know to buy it.
Jimmy |
VERIFIED OPINION
SMART CAFFEINE
Good product
Good product. I can not miss at home. Great for before training. The activation is noticeable.
Sheila |
VERIFIED OPINION
SMART CAFFEINE
It works
I only took it when I was preparing for competitive examinations, for me it is quite powerful because with little I already noticed the effect.
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