We are sure that HSN® is your best purchase option and that is why we want to answer any questions you may have.
Jan f |
Top top product
I am totally convinced of the effects sleep quality much much better noticeable change in strexx perception.
Un estudiante estresado |
Good precursor of serotonin
5-hydroxytryptophan is a natural amino acid obtained from the seeds of the Griffonia simplicifolia plant. It serves as a suitable precursor to natural serotonin. I have come to take it in various seasons and it helps, without working miracles.
Carlos |
Useful!
Good supplement with a good concentration of the active ingredient, improves the quality of sleep.
Maria |
Feedback
Good quality and price. I haven't had time to evaluate the effect yet. So far everything is on schedule.
DIEGO |
EASILY ABSORBED TRYPTOPHAN
Good way to incorporate tryptophan, it is advisable to ingest with carbohydrates, so that an insulin peak is generated since it facilitates its absorption.
PEDRO |
Excellent
My experience with 5-HTP has been quite positive, especially in terms of improved mood and sleep quality. Since I started taking it, I have noticed an increase in my emotional well-being and a reduction in my anxiety levels. In addition, my sleep has become deeper and more restful.
Oscar c |
Good supplement
Good presentation of the product and easy to take, better to take the whole capsule without chewing it.
Óscar C |
Improves sleep
Helps to maintain sleep during the night. Easy to take. A good supplement for those who find it difficult to fall asleep.
alexandre |
Good
Good product, delivers what it promises and a very competitive price compared to other well-known brands.
Jose |
Complies
I take it every night and it helps me to fall asleep. It is also natural, without medication.
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