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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.
B3 |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
For skin and fatigue
For skin and fatigue it is a help, as food is not as potent when I have skin and fatigue problems.
Jose Antonio |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
Well
Perfect, small capsule and easy to swallow, waiting for results. I have been taking them for a short time.
Pedro Carvalho |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
Very good impression!
I use it in conjunction with HSN resveratrol, alternating it with niacin. The effect is already noticeable. A good anti-ageing supplement that provides general well-being.
Aitor |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
Good supplement
I was lacking energy and the doctor recommended me to take B vitamins, the truth is that I do notice some more vitality.
Monica |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
Price good quality
I have taken them for reference because they are supposed to help activate the NAD, I haven't noticed anything, to be honest, but I don't know if you have to notice something or if it's just good in the long run.
Raul |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
Skin improvement
Vitamin B3 nicotinamide 500mg is fantastic! It has improved my skin and given me a lasting energy boost - highly recommended for staying radiant and active!
Elena |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
A must-have.
At the beginning of taking it, it irritated my digestive system a little bit. I interrupted the treatment for a while and now I tolerate it without any problem.
David |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
It improves my cognitive performance significantly.
I use vitamin B3 to increase my cognitive performance at work. Within minutes of taking it I clearly notice how it opens my mind and my attention span. Highly recommended.
Daniel |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
It shows
I have only recently started taking it, but I do notice more vitality and energy. I recommend it if you want a plus in your day to day life.
Miguel |
Verified purchase
VITAMIN B3 NICOTINAMIDE 500mg
Note, it is not ribose
Unbeatable value for money. By helping the skin to retain moisture, regular use of vitamin B-3 has been shown to enhance the properties of moisturizers.
Minimum purchase of units!






