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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.
Bush87 |
VERIFIED OPINION
L-TYROSINE POWDER
Excellent
Great before training combined with caffeine and theanine
Raquel |
VERIFIED OPINION
L-TYROSINE POWDER
Cash
It certainly delivers what it says
Daniel |
VERIFIED OPINION
L-TYROSINE POWDER
Expectacular
I notice a general improvement since its use.
Morgan |
VERIFIED OPINION
L-TYROSINE POWDER
Concentration
Alternating with tryptophan raises dopamine levels and is useful for training.
Patricia |
VERIFIED OPINION
L-TYROSINE POWDER
For tireoids
Excellent supplement to help the thoroid produce T4 for people suffering from hypothyroidism. Recommended
Negojobs |
VERIFIED OPINION
L-TYROSINE POWDER
Very good
Good source of energy
Nicole |
VERIFIED OPINION
L-TYROSINE POWDER
Very good
Fast delivery and intake recommendation in German. Top price-performance.
Pao |
VERIFIED OPINION
L-TYROSINE POWDER
Good
Works for better focus in pre-workout or pre-cardio.
Tigrou |
VERIFIED OPINION
L-TYROSINE POWDER
At the top!!!
Powder with neutral flavor and mixes very well. Taken in the morning on an empty stomach. Supports the thyroid function, it is a good ally for health and sport. Pure and high quality powder product.
Maricruz |
VERIFIED OPINION
L-TYROSINE POWDER
Good quality
I like this quality product without additives or flavor.
Minimum purchase of units!





