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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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Rubén |
Verified purchase
Smart caffeine *
Prolonged energy without peaks.
Smart caffeine is a hit. It gives sustained energy and without the typical downer afterwards. Ideal for studying or training without nervousness or tachycardia. I notice more focus and less mental fatigue. A very convenient and effective format for everyday use.
La cafeína inteligente es un acierto. Da energía sostenida y sin el típico bajón posterior. Ideal para estudiar o entrenar sin nerviosismo ni taquicardia. Noto más enfoque y menos fatiga mental. Un formato muy cómodo y efectivo para el día a día.
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General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Claudia |
Verified purchase
Smart caffeine *
Very good product
Very happy, I have noticed a big difference. It keeps me awake and focused but without generating anxiety.
Muy contenta, he notado una gran diferencia. Me mantiene despierta y concentrada pero sin generar ansiedad.
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General satisfaction (4.7 / 5)
Packaging (4.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Ana |
Verified purchase
Smart caffeine *
Effective
They were recommended to me and I think they will go better than a coffee, I'll value them properly in my next order.
Me las aconsejaron y creo que van a ir mejor que un café.En el próximo pedido las valoraré como se debe.
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General satisfaction (4.7 / 5)
Results (4.0 / 5)
Packaging (5.0 / 5)
Value/Price (5.0 / 5)
Juan Andrés |
Verified purchase
Smart caffeine *
Product recommended
It is a product that I would highly recommend. I have used it during exam time and it has been phenomenal, it really activates the mind and does not give you the typical sleepiness of studying for many hours.
Es un producto que lo recomendaria muchisimo yo lo he utilizado en epoca de examenes y me ha ido fenomenal se nota realmente que activa la mente y no te da el tipico sueño de estar estudiando muchas horas.
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General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Eugenio |
Verified purchase
Smart caffeine *
Top
The effect is very noticeable! And more sustained than normal caffeine. I recommend taking with plenty of water
Se nota mucho el efecto! Y más sostenido que el de cafeína normal. Recomiendo tomar con mucha agua
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General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
J.M. |
Verified purchase
Smart caffeine *
GOOD CAFFEINE
If you are looking for a caffeine, for everyday use, this is your product. It's a good daily activator. I take it in the morning before training or work and I notice it. It doesn't make me nervous.
Si buscas una cafeína, para el día a día, este es tu producto. Es un buen activador diario. Yo la tomo por la mañana antes del entrenamiento o del trabajo y lo noto. No me genera un cuadro de nervioso.
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David |
Verified purchase
Smart caffeine *
Good product
Good buy if you need more caffeine intake without having to drink coffee. I drink it from time to time.
Buena compra si necesitas más aporte de cafeína sin tener que tomar café. La tomo de vez en cuando.
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Yenny |
Verified purchase
Smart caffeine *
Excellent
It is an excellent option if you study, work and also do some physical activity. It allows you to be active all day long.
Es una excelente opción si estudias, trabajas y ademas haces alguna actividad fisica. Te permite estar todo el dia activo.
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Jon |
Verified purchase
Smart caffeine *
The best
More constant and without the rebound effect of the conventional but also much more expensive. It is up to you to decide whether the punch of the economical one or the more sustained one is worth it. Both go well.
Mas constante y sin el efecto rebote de la convencional aunque también bastante mas cara. Ya a valorar si os compensa el punch de la económica o esta más sostenida. Ambas van bien.
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jose |
Verified purchase
Smart caffeine *
Well
Good product, good taste, easy to digest, no stomach problems, fast shipping, highly recommended, be careful if you have problems with insomnia, do not take close to bedtime, I advise about 8 hours before at least.
Buen producto, buen sabor, fácil de digerir, no da problemas de estómago, envío rápido, totalmente recomendable, cuidado si tienes problemas de imsomnio, no tomar cerca de la hora de irse a la cama, aconsejo unas 8 horas antes al menos.
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zł 77.33
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