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R$27.46 R$24.23
Life Extension Vitamin B3 Niacin 500 mg

"Vitamina fantastica che accellera il metabolismo dopo averla pressa la pelle è liscissima!!!"
- Filomena Falvo

"I´m a heavy drinker and in the last few years I´ve always had strong anxiety and even suicidal thoughts in the morning. 3000-5000 mg of niacin together with vast amounts of B-complex and vitamin C has changed that. No more anxiety in the morning and throughout the day, and I drink a little less too. I wish that all alcoholics would try niacin."
- Emil Wilczewski
Read 3 Reviews >
R$33.21 R$19.44
Source Naturals Niacinamide

"My partner takes half of one tablet with half of Melatonin and sleeps soundly for 6-7 hours."
- Keith Burris

"Source Naturals Niacinamide 1500 mg Vitamin B-3 is the only Niacinamide I have found that doesn't give me a flush or the itches. My doctor said that I should continue taking this product for Cholesterol and Triglycerides control. If you are taking a high dosage Niacinamide for Cholesterol and/or Triglyceride control, I give Source Naturals Niacinamide 1500 mg Vitamin B-3 my highest recommendation."
- Robert Mahoney
Read 2 Reviews >
R$179.46 R$96.89
Now Foods NADH

"Αυτό είναι πολύ ιδιαίτερο συμπλήρωμα. Εργάζομαι νυχτερινή βάρδια και την επόμενη ημέρα πάθαινα τζετλαγκ και κούραση ακόμη κι αν κοιμώμουν 3-4 ώρες το πρωϊ. Διαβάζω ότι το NADH βοηθάει μετά από περιστασιακή στέρηση ύπνου, γι 'αυτό αποφάσισα να του δώσω μία ευκαιρία. Γράφω την κριτική μετά από νυχτερινή βάρδια και δεν έχω κοιμηθεί καθόλου κατά τη διάρκεια της ημέρας και δεν νυστάζω καθόλου. Αυτό είνια ένα ακριβό συμπλήρωμα,, αλλά το συννιστώ οπωσδήποτε σε όποιον δουλεύει νύχτα και δεν θέλει να περάσει την επόμενη ημέρα με jet-lag."
Read 2 Reviews >
R$28.68 R$15.47
Now Foods Niacinamide 500 mg

"Product as per description... very effective."

"Ajudou a controlar o meu colesterol total, muito bom e tive uma perda de gordura corporal. "
Read 2 Reviews >
R$68.21 R$51.16
Life Extension No Flush Niacin 800 mg

"This product works great, and truly has the no flush part to it. I have heard stories of niacin making people feel really sick, but this product doesn't do that at all. "
- Paige Chappell

"No Flush Niacin works well without the flushing."
- Marie Grace B.
Read 2 Reviews >
R$91.51 R$60.31
Solaray Niacin No Flush

"I am taking 1000 mg per day of No Flush Niacin and have found no significant side effects. Additionally, my cholesterol numbers have been reduced from the low 200's to about 160."
- Anonymous
Read 1 Reviews >
R$43.04 R$34.43
Twinlab Niacin (B-3) 500 mg Caps

"I started taking Niacin approximately 5 years ago on the advice of my family Dr. My cholesterol was 238 and my triglycerides were 300. Within 6 months my cholesterol was 124 and triglycerides were 47. I take two 500 mg tablets a day, one in the morning and one at night. At first I had some niacin flush, but after a couple of weeks I have nothing. Greatest supplement I have ever taken."
- Dan Arrate
Read 1 Reviews >
R$25.06 R$14.65
Source Naturals Niacin

"Boa quantidade de Niacina, o unico problema é o flush."
- Vicente
Read 1 Reviews >
R$22.44 R$13.14
Source Naturals Niacinamide B-3 100 mg

"Os produtos da Source Naturals dispensam comentários, podem comprar todos de olhos fechados. O site da Evitamins é confiável, o produto chegou corretamente em minha casa no Brasil."
- Sergio Da Rocha Monteiro
Read 1 Reviews >
R$82.35 R$45.88
Enzymatic Therapy HexaNiacin

"I take HexaNiacin for tinnitus with excellent results. "
- Netta Watters
Read 1 Reviews >
R$60.13 R$51.12
Nature's Plus Niacinamide 1000 mg

"Absolutely wonderful for lowering your triglycerides & raising your "good" cholesterol. I highly recommend this product to everyone who is trying to get their cholesterol under control naturally. "
- Karen Winemiller
Read 1 Reviews >
R$50.22 R$36.19
Natrol Niacin 500 mg Timed Release

"The "Time Release" feature really works! I take 2 tablets daily with no flush issues!"
- Adriano Ricardo Maganini
Read 1 Reviews >
R$35.86 R$19.35
Now Foods Niacin 500 mg

"Bom fabricante, boa embalagem, forma de tablet ainda melhor que cápsula pois absorção lenta provoca menos flush. "
- Tiago da Costa Pinto d Avila
Read 1 Reviews >
R$32.27 R$17.41
Now Foods Niacin 500 mg

"I take one of these caps a day and I have noticed a difference. I do get a heat rash for about an hour then it disappears. It says it's harmless, so I don't worry about it. "
- Helen
Read 1 Reviews >
R$78.94 R$42.61
Now Foods Flush-Free Niacin

"I take this to lower the level of cholesterol, after taking this for a month, I found that my weight keep steady even eating much more than last month. I will keep having this to see the long term effect."
- MrBread
Read 1 Reviews >
R$68.17 R$36.80
Now Foods ChromeMate

"I recently started using Chromemate for two of my patients who have Type 2 Diabetes. I found this form of Chromium to be much more effective than Chromium Picolinate. GTF Chromium has helped decrease fasting sugar and has also had an impact on the levels of HbA1c over a period of 6 weeks for both the patients who have been taking these tablets twice a day - With meals in the afternoons and after a predominantly fruit based dinner."
- Das
Read 1 Reviews >
R$32.99 R$19.78
Nature's Life Niacin 100 mg

- Filomena Falvo
Read 1 Reviews >
R$44.84 R$29.73
Nature's Life Niacin 250 mg
R$48.47 R$28.38
Source Naturals No-Flush Niacin 500 mg

"A friend told me about these little tablets and he was right, they do exactly what they say on the tub!"
- Anthony O' Callaghan
Read 1 Reviews >
R$12.92 R$9.05
21st Century Niacin
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Declarações feitas sobre específicas vitaminas, suplementos ou outros itens vendidos no/ou através deste site não foram avaliadas pela evitamins ou pela Administração de Comidas e Medicamentos dos Estados Unidos. Eles não são destinados a diagnosticar, tratar, curar ou prevenir doenças. As informações fornecidas neste site são apenas para fins informativos. Como sempre, por favor consulte um médico licenciado antes de iniciar qualquer programa de dieta, exercício ou suplemento, antes de tomar qualquer vitamina ou medicação ou se você tiver ou suspeitar que pode ter um problema.

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