SKU: 84801092334

Cafeïne 200mg | 365 Tabletten | LUTO Supplements

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Description

Cafeïne 200mg | 365 Tabletten | LUTO SupplementsWatervrije Cafene 200 mg in een Pot met 365 Tabletten Ontdek de precisie van watervrije cafene in handige tabletten. Dit cafene supplement bevat enkel cafene en microkristallijne cellulose, zodat je exact weet wat je inneemt. Voor iedereen die de voorkeur geeft aan gestandaardiseerde inname ten opzichte van koffie of energiedrank. Ingredinten en hun werking: adenosinereceptor antagonisme en cAMP Watervrije cafene (1,3,7 trimethylxanthine) is een

Watervrije Cafeïne 200 mg in een Pot met 365 Tabletten

Ontdek de precisie van watervrije cafeïne in handige tabletten. Dit cafeïne supplement bevat enkel cafeïne en microkristallijne cellulose, zodat je exact weet wat je inneemt. Voor iedereen die de voorkeur geeft aan gestandaardiseerde inname ten opzichte van koffie of energiedrank.

Ingrediënten en hun werking: adenosinereceptor-antagonisme en cAMP

Watervrije cafeïne (1,3,7-trimethylxanthine) is een methylxanthine-alkaloïde. In het centrale zenuwstelsel bindt het als competitieve antagonist aan adenosine A1- en A2A-receptoren, waardoor remmende adenosinesignalering tijdelijk wordt geblokkeerd. Dit moduleert dopaminerge en noradrenerge neurotransmissie en remt fosfodiësterase, met een toename van intracellulair cAMP als gevolg. De biochemische eigenschappen van watervrije cafeïne zijn identiek aan die van cafeïne uit natuurlijke bronnen; het onderscheid zit vooral in de watervrije, gestandaardiseerde vorm.

Voordelen van watervrije cafeïne: biochemie en biobeschikbaarheid

Watervrije cafeïne wordt na orale inname snel en vrijwel volledig geabsorbeerd; piekplasmaconcentraties ontstaan doorgaans binnen 30, 60 minuten. De biobeschikbaarheid is vergelijkbaar met koffie of thee, maar tabletten leveren een constante hoeveelheid per inname. De biologische halfwaardetijd bedraagt gemiddeld 3, 7 uur, mede bepaald door CYP1A2-activiteit en individuele factoren.

Vergelijking met andere cafeïnesupplementen en bronnen

Vergeleken met koffie of energiedrank bevat watervrije cafeïne geen begeleidende plantenstoffen zoals chlorogeenzuren of polyfenolen. Thee levert naast cafeïne vaak L-theanine; deze combinatie zit niet in dit product. Ten opzichte van poeders of capsules bieden tabletten dezelfde werkzame stof, maar verschillen vooral in hulpstoffen en doseringsconsistentie.

Samengevat: watervrije cafeïne is dezelfde 1,3,7-trimethylxanthine als in koffie en thee, maar dan in een watervrije, gestandaardiseerde vorm. Door de vaste tabletvorm is de hoeveelheid per inname nauwkeurig te bepalen.

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SKU: 84801092334

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4.4 ★★★★★
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Verified Purchase
Lianay Reyes
Los Angeles, US
★★★★★ 5
Comfortable from the first night
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
I found them comfortable and with good support for the head and neck. They are wide in size and feel soft when lying down. After several days of use they continue to retain their shape without problem.
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Reviewed in the United States on June 6, 2026
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Tom Armstrong
Whiting, US
★★★★★ 4
Not as Firm as I had hoped
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
A good pillow. However, there is quite a difference between the manufacturer's and my idea of "medium firmness". I found this pillow much softer than I had anticipated. I'll have to go for firmer for my next purchase.
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Reviewed in the United States on July 28, 2025
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Computerized Nurse
Birmingham, US
★★★★★ 5
I admit when I was wrong.
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
3/29/26 - I took the pillows and put them in my dryer on steam refresh for the default 10 minute cycle. OMG - they fluffed up and evened out to be soft and comfortable, no lumps whatsoever. If you like a soft pillow with some support, but not firm support, THIS is what you want. I am truly amazed. ================================================== Previous review---They arrived in a vacuum seal bag. When you cut the bag and they inflate, they inflate lumpy like. Some areas are thick and some have to fill so, not very good. I am going to try washing them and drying them to see if they fluff up better. Will post the results in a day or two.
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Reviewed in the United States on March 24, 2026
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K
Carnegie, US
★★★★★ 3
Immediate neck and back pain
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
Nice full pillows that holds its shape, BUT was NOT good head and neck support. I noticed an immediate difference. From non existent to growing neck pain in the first night’s use, through the week.
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Reviewed in the United States on May 30, 2026
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Geydis Amador
Belleville, US
★★★★★ 5
Soft and comfortable
Size: Queen - Pack of 2, Style: Medium, Configuration: Pillow
These pillows are incredibly soft and comfortable. They provide great support while still feeling plush and cozy. I’ve been sleeping much better since I started using them.
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Reviewed in the United States on June 2, 2026

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