We are sure that HSN® is your best purchase option and that is why we want to answer any questions you may have.
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.
Javi |
Verified purchase
N-ACETYL L-TYROSINE POWDER
A dopamine bonus
The truth is that I was a little sad and discouraged lately and I needed a little push and the truth is that trying it has been good for me.
Benoit |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Top product
Very good value for money, just the packaging for a powder that is not at its best, especially for storage, but otherwise I recommend it.
dessee |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Perfect
Perfect, I take it during my studies and it is noticeable. I improved a lot. More concentration and agility.
David |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Somewhat expensive
Very effective supplement to take before training and have a plus of cognitive focus. The problem for me is the price, although the daily dose is a few milligrams and in the end the package lasts quite long.
Marla |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Always Raw
I love the HSN Raw line, there is usually more variety in powder than in capsules, I encourage you to continue to expand this range, it is super necessary for people who have intolerances to rice or corn flours and also that we want a product without fillers, sugars, sweeteners or additives.
David |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Good
I have always taken it in pills of other brands, but in powder form it is more convenient and I control the amount.
Raul |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Key improvement
It improves my mental clarity and focus. It is easy to take and has been an effective supplement for my daily performance with no negative side effects. I would recommend it to those looking for natural cognitive support.
Roberto |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Good focus, pre-training
I use it pre-workout and it gives a good focus, I feel more focused on training and therefore more performance. Slightly salty taste.
Vik |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Good completeness
This type of product, together with good nutrition and sports, helps to achieve physical and emotional wellbeing, especially from a certain age.
Alex |
Verified purchase
N-ACETYL L-TYROSINE POWDER
Subidón
Very good acetyl tyrosine, absorbs better than normal tyrosine, good cognitive performance!
Minimum purchase of units!






