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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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Alma |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Effective

They are super effective. They keep you energized during the day and at bedtime there is no problem. If you open the capsule it has a slight coffee smell and the texture is grainy.

Son súper efectivas. Te mantienen con energía durante el día y a la hora de ir a dormir no hay problema. Si abres la cápsula tiene un ligero olor a café y la textura es granulada.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

Samuel |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Very good option

I find it one of the best options in case you need an instant caffeine boost.

Me parece una de las mejores opciones en el caso de que necesites un impulso instantáneo de cafeína.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

Juan Antonio |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Physical and mental performance

I love it, it's the only one with 400 mg, for training, showering and still have energy to study.

Me encanta, es la única que tiene 400 mg, para entrenar, ducharte y que aún tengas energía para estudiar.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

Noe |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Good quality

It is of good quality but I don't notice anything beyond drinking a coffee.... I'll still give it another try.

Es de buena calidad pero no noto nada mas allá de como tomar un café... Aún así le daré otra oportunidad.
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General satisfaction (3.7 / 5)
Results (2.0 / 5)
Packaging (4.0 / 5)
Value/Price (5.0 / 5)

Warnecke |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Good caffeine tablets

Good caffeine tablets with slow release. I use the caffeine tablets from time to time when I go training. Good and cheap.

Gute Koffeintabletten mit langsamer Freisetzung. Benutze die Koffeintabletten ab und an, wenn ich zum Training gehe. Gut und günstig.
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General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

Adrian |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Higher boost

The increase in the amount of caffeine is noticeable, but the extended release does not give me the typical caffeine rush I get with other tablets.

El aumento en la cantidad de cafeína se nota, pero la liberación prolongada no me produce el típico subidón-bajón que con otros comprimidos.
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General satisfaction (4.3 / 5)
Value/Price (4.0 / 5)
Packaging (4.0 / 5)
Results (5.0 / 5)

Benja |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Perfect for me

It's perfect for staying active, much cheaper and faster than walking around with coffees. I would definitely buy it again.

Es perfecto para mantenerse activado, mucho mas barato y rápido que andar con cafés. Lo volvería a comprar sin duda.
Has the review helped you?
General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

Rubén |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Great

The truth is that it lasts much longer, the normal caffeine gives a peak at once but with this one the sensation is that it lasts longer.

La verdad es se nota que dura mucho más tiempo, la cafeína normal da un pico de golpe pero con ésta la sensación es de que dura más.
Has the review helped you?
General satisfaction (5.0 / 5)
Value/Price (5.0 / 5)
Results (5.0 / 5)
Packaging (5.0 / 5)

David |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Regular

I have taken the recommended dose and practically nothing is noticeable. The format is convenient, small capsules.

He tomado la dosis recomendada y prácticamente no se nota nada. El formato es cómodo, cápsulas pequeñas.
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General satisfaction (3.0 / 5)
Results (2.0 / 5)
Value/Price (3.0 / 5)
Packaging (4.0 / 5)

Hp_ |

Verified purchase

Slow-release caffeine (400mg CaffXtend™)

Excellent

Great sustained-release caffeine! Helps maintain energy throughout the day. Effective and convenient. I recommend it to anyone who needs an extra boost!

Ótima cafeína de liberação prolongada! Ajuda a manter a energia ao longo do dia. Eficaz e conveniente. Recomendo para quem precisa de um impulso extra!
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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