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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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Alberto |
Verified purchase
SMART CAFFEINE *
Perfect
Good product, quality price and I would buy it again because it is a very good supplement as a contribution when doing sports.
Buen producto, calidad precio y volvería a comprarlo porque es un suplemento bastante bueno como aporte a la hora de hacer deporte
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
Cafeína larga duración |
Verified purchase
SMART CAFFEINE *
Very useful
I recommend it especially for long working days, it does not have as little as the immediate one and it lasts longer.
La recomiendo sobre todo para largas jornadas laborales, no tiene tanto poco como la inmediata y se nota más duración.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
José Reinoso Arenas |
Verified purchase
SMART CAFFEINE *
Effective
It has worked wonders for my wife at work, the format is convenient, and the price is acceptable. In addition, the 120 capsule package is enough for a lot, since the daily dose is one capsule.
A mí mujer le ha funcionado de maravilla para el trabajo, el formato es cómodo, y de precio está aceptable. Además, el envase de 120 cápsulas da para mucho, al ser una cápsula la dosis diaria.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
Eva |
Verified purchase
SMART CAFFEINE *
Saves my life
Caffeine which is great for me to start the day. I take it daily since I don't normally drink coffee during the day. It activates me during the day. It's super comfortable to take and it doesn't make me feel bad. I always buy it, it is a supplement that never fails me and it is always in my house.
Cafeína que me va genial para empezar el día. La tomo a diario ya que dentro de lo normal no tomo café durante el día. Está me va activando durante el día. Es súper cómoda de tomar y no me sienta mal. La compro siempre, es un suplemento que no me falla y siempre está en mi casa.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
Llanos |
Verified purchase
SMART CAFFEINE *
Great for studying
I take it to avoid the discomfort of drinking several coffees or the diuretic effect of teas and it works very well. It does not have a strong effect and holds up very well throughout the day without interrupting the night's rest.
La tomo para evitar el malestar de tomar varios cafés o el efecto diurético de los tés y me va muy bien. No tiene un efecto fuerte y aguanta muy bien durante todo el día sin interrumpir el descanso de la noche.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
May |
Verified purchase
SMART CAFFEINE *
Ideal
Perfect substitute for coffee, ideal for exam time. We take it because we don't like the yellow tone that coffee leaves on our teeth.
Perfecto sustituto al café, ideal para época de exámenes. Lo tomamos por no gustarnos el tono amarillo que el café deja en los dientes.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
Hodei |
Verified purchase
SMART CAFFEINE *
Vitamin very necessary for training performance
I have been taking different ones for years and when I found this one I never had to look at another brand again. The quality is brutal.
Llevo años tomando diferentes y cuando encontré este no he vuelto a tener que mirar de otra marca. La calidad es brutal.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
Jose Luis |
Verified purchase
SMART CAFFEINE *
It works
What I was looking for, active all morning and without a single yawn, the L-Theanine gives it the touch I need so it doesn't make me as jittery as caffeine alone usually does.
Lo que buscaba, activo toda la mañana y sin un solo bostezo, la L-Teanina le da el toque que necesito para que no me ponga tan nervioso como lo suele hacer solo la cafeína.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
Javier |
Verified purchase
SMART CAFFEINE *
Good product
Excellent to take in the morning and maintain a constant high basal energy level for the next 8 hours, without caffeine spikes after taking it and the associated side effects.
Excelente para tomar por la mañana y mantener un nivel de energía basal alto y constante durante las 8 horas siguientes, sin tener picos de cafeína después de tomarlo y los efectos secundarios asociados.
General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Results (5.0 / 5)
Value/Price (5.0 / 5)
Touji |
Verified purchase
SMART CAFFEINE *
Different from those with direct caffeine
Compared to the direct caffeine ones, you notice that they don't give you that two-hour spike, it's fine for long days or driving trips but not as a daily thing per se.
En comparación con las de cafeína directa, se nota que no te meten ese bombazo y ese pico de dos horas, está bien para días largos o viajes conduciendo pero no como algo diario de por sí.
General satisfaction (4.7 / 5)
Packaging (5.0 / 5)
Value/Price (5.0 / 5)
Results (4.0 / 5)
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