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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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Cristian |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Energy

Energy with no downtime or anxiety. I am sensitive to traditional caffeine, but this one works well for me.

Energia sin baja ni ansiedad. Soy sensible a la cafeina tradicional, pero esta me cae bien.
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General satisfaction (5.0 / 5)
Packaging (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)

Pablo |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Too powerful

I use it to give up caffeine little by little and because energy drinks are very expensive, but this supplement is very long term, I take it once when I get up and that's it, if it is after 12-1pm and I take it, I sleep FATAL, because the caffeine lasts a long time, that is, it fulfills its purpose but they should make more emphasis on how to take it.

La uso para dejarme poco a poco la cafeina y porque las bebidas energéticas son muy caras, pero este suplemento es de muy largo plazo, yo lo tomo una vez al levantarme y ya esta, si son mas de las 12-1pm y lo tomo, duermo despues FATAL, porque la cafeina dura mucho o sea , cumple su proposito pero tendrian qu ehacer mas incapie en como tomarlo.
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Nico |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

I have not noticed any effects

I am a coffee addict, and when I tried this product, it did not serve as a substitute for my caffeine ration either at the beginning of the day or before training.

Soy adicto al café, y al probar este producto, no me ha servido como sustitutivo de mi ración de cafeína ni al comienzo del día, ni antes de entrenar.
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Belén |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Energy that lasts all day

I tried the extended release caffeine and I was really surprised. The 400mg dose gives me constant energy without the typical crash afterwards. It is ideal for those days when you need to be focused and active for several hours.

Probé la cafeína de liberación prolongada y la verdad es que me ha sorprendido. La dosis de 400mg me da energía constante sin el típico bajón después. Es ideal para esos días en los que necesitas estar enfocada y activa durante varias horas.
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Miguel Ángel |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Good product

This product works very well for me, when I need a little more energy or so that I don't get tired before my time.

Me funciona muy bien este producto, cuando necesito un poco mas de energía o para que no me llegue el cansancio antes de tiempo.
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Abel |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

For specific moments

Useful for those days that are going to be long and demanding. I don't use the product very often, but when I have needed it, it has worked well.

Útil para esos días que van a ser largos y exigentes. No hago un uso muy continuo del producto, pero cuando lo he necesitado ha funcionado correctamente.
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Jorge |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

For training

Although I prefer natural coffee, it's a good choice for training. I notice some sweating after an hour or so, but it's worth it.

Aunque prefiero el café natural, es buena opción para entrenar. Noto cierta sudoración a la hora o así, pero merece la pena.
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Joel |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Very good product

Economical, practical and effective. Very convenient to take and a good dose of caffeine that you can take with you anywhere.

Económico, práctico y efectivo. Muy cómodo de tomar y una buena dosis de cafeína que puedes llevar contigo a cualquier sitio.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

Guille |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Occasional

It doesn't give you the typical caffeine kick because it's time-release. I find it ideal to take in the morning on long days to get a boost in the evening.

No te pega el pelotazo típico de la cafeína al ser de liberación prolongada. La veo ideal para tomarla por la mañana en días que vayan a ser largos para notar cierto empuje por la tarde noche.
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General satisfaction (4.7 / 5)
Value/Price (4.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

Ángel |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Extra caffeine to face the day

It is very good for an extra contribution at any time of the day, and being in capsules is super convenient to take anytime, anywhere.

Va muy bien un aporte extra en cualquier momento del día, y al ser en cápsulas es súper cómodo de tomar en cualquier momento y lugar.
Has the review helped you?
General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

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