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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.
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Miguel Ángel |
Verified purchase
Smart caffeine *
Good product at a good price
For those of us who do not drink coffee, we notice that a pill does not make us sleepy, and tiredness comes later.
A los que no tomamos café, una pastilla se nota que no nos da el sueño, y el cansancio llega más tarde.
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General satisfaction (4.3 / 5)
Value/Price (4.0 / 5)
Results (4.0 / 5)
Packaging (5.0 / 5)
Carol |
Verified purchase
Smart caffeine *
Normal
Normal caffeine works better for me, I noticed that it took a long time to take effect and it was not enough for my study days.
Me funciona mejor la cafeína normal, esta notaba que tardaba mucho en hacer efecto y no era suficiente para mis jornadas de estudio.
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General satisfaction (4.3 / 5)
Results (3.0 / 5)
Value/Price (5.0 / 5)
Packaging (5.0 / 5)
Ezequiel |
Verified purchase
Smart caffeine *
Good product
Little to add, it works and serves to study, which is what I use it for. It is important that it does not make you nervous, but it activates you.
Poco que añadir, funciona y sirve para estudiar, que es para lo que la uso. Importante que no te pone nervioso, pero te activa.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)
Carolina |
Verified purchase
Smart caffeine *
Fairly well
It helps a lot to be able to perform during the day, the flavor is not strong and it is practical to carry.
Ayuda bastante para poder rendir en el día, el sabor no es fuerte y es práctico de llevar.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)
Stefano |
Verified purchase
Smart caffeine *
Amazed
I approached this product a little doubtful, I changed my mind after the first week of use, it releases steady energy without the kick of regular caffeine.
Mi sono approcciato a questo prodotto un po' dubbioso, mi sono ricreduto dopo la prima settimana di utilizzo, rilascia un'energia costante senza la botta della normale caffeina.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)
Ars |
Verified purchase
Smart caffeine *
Complies
It is good to keep you active throughout the day as it is absorbed little by little, remember that for it to take effect you must not have a tolerance to caffeine due to excessive use, otherwise it will not work, better to cycle it.
Está bien para mantenerte activo durante todo el día ya que se va absorbiendo poco a poco, recordar que para que haga efecto no tienes que tener tolerancia a la cafeína por exceso de uso, si no, no te servirá, mejor ciclarla.
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General satisfaction (4.7 / 5)
Results (4.0 / 5)
Value/Price (5.0 / 5)
Packaging (5.0 / 5)
Ernesto |
Verified purchase
Smart caffeine *
Well
You do not notice an exaggerao chute but very good value for money, I recommend it, I buy it and it works.
No notas un chute exagerao pero muy bien calidad precio, la recomiendo, yo la compro y sirve.
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General satisfaction (3.3 / 5)
Results (3.0 / 5)
Packaging (3.0 / 5)
Value/Price (4.0 / 5)
Cafeina |
Verified purchase
Smart caffeine *
Effective and decisive
Product that I use occasionally in times of exams and work, I do not notice the typical high of caffeine but something more prolonged which is appreciated. Quality-price 9.
Producto que utilizo puntualmente en épocas de exámenes y trabajo, no noto el subidón típico de la cafeína si no algo mas prolongado cosa que se agradece. Calidad-precio 9.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)
Adela |
Verified purchase
Smart caffeine *
Good product
Easy to swallow capsules, I take them when I go to the gym for extra energy, they work very well.
Cápsulas fáciles de tragar, las tomo cuando voy al gym para tener un plus de energía, funcionan muy bien.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)
Carlos |
Verified purchase
Smart caffeine *
Good product
Good product. It does its job. Very good value for money. It activates you all day and keeps you awake.
Buen producto. Hace su función. Muy bueno calidad precio. Te activa todo el día y te mantiene despierto.
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General satisfaction (4.3 / 5)
Results (4.0 / 5)
Packaging (4.0 / 5)
Value/Price (5.0 / 5)
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zł 124.74
zł 77.33
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