★★★★★ 5
Good product
Size: 60 Count (Pack of 1)
This product seems to help.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
Kristallviolett R-R 0,5% in Ethanol 50ml
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Kristallviolett R-R 0,5% in Ethanol 50mlKristallviolett 0,5 %ige Ethanollsung Chemische Bezeichnung: Kristallviolett (CI 42555) in Ethanol, 0,5 %ige Lsung Katalognummer: CHEM 124251513 CAS Nummer (Kristallviolett): 548 62 9 CAS Nummer (Ethanol): 64 17 5 EC Nummer (Kristallviolett): 208 953 6 EG Nummer (Ethanol): 200 578 6 Molare Masse (Farbstoff): 407,98 g mol Technische Angaben Physikalische Form: flssig Farbe: intensiv violett Geruch: charakteristischer Geruch nach Ethanol pH Wert: nicht
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4.3 ★★★★★
Based on 695 reviews
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Product Reviews
★★★★★ 3
Way too expensive
Size: 90 Count (Pack of 1)
Great product, but Costco is more affordable even when not on sale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Definitely worth it!!
Size: 60 Count (Pack of 1)
After completing one bottle, I have to say that I have noticed a difference in not just my short term memory, but overall, how I can focus throughout the day. I'm on my second bottle now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Memory Health
Size: 90 Count (Pack of 1)
I began Qunol Brain Health Memory Plus this year and am very pleased. I feel my memory is much better, although not perfect, I have more confidence while taking the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 4
I was in a brain fog
Size: 60 Count (Pack of 1)
I've noticed I was in a brain fog for a few months so I decided to give this a try. On the very first day I noticed a difference of being a little less foggy. I took them around 8am & by about 10am I noticed a difference but it didn't last all day. By 8pm I was back to being foggy. Hopefully over time this will build up in my system & the unfogginess will last all day. Will update when the bottle is gone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
