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.
Cris |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Easy and fast
Indispensable in a diet of champions. Thanks to HSN you can get a quality product at an affordable price.
Fernando |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Second and remaining boats
Second time I buy this product, from the first day I noticed how I woke up better in terms of mood and tiredness, combined with melatonin is the best thing you can take before going to sleep.
Ania |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Perfect
It is helping my husband a lot, both for rest and mood.
Antonio |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
It works
I have tried it together with melatonin and I sleep in one go without any problems. In 15-20 min. I am KO.
Aumento de serotonina |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Very good
I am liking it a lot to help me sleep better, I take it together with magnesium.
Kira |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Great
I feel rested in the mornings, it is very good.
Máximo |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
A good combination
The inclusion of B complex vitamins to improve its efficacy is a wise decision.
Sonia |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
I have been taking it for a short time
I take it along with melatonin at night to improve my night's rest and my mood.
Mar |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
I do not perceive effectiveness as much
I have tried other combinations of tryptophan and have felt it faster than this one. I think it's pretty good but other combinations have worked better for me. Flavor without problems.
Rafael medeiros |
VERIFIED OPINION
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Very good
Highly efficient product and great value for money. My mood changed a lot after I started taking it. I recommend it
Minimum purchase of units!





