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.
Nivsa |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Excellent
Very good product I have been having sleep problems for years and since I switched to tryptophan I sleep like a baby This is one of the best I have tried.
Adry |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Excellent.
Very good product. Quality price a 10. It took 3 days approx to make the effect I expected. It helps me to sleep well.
Aitor |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Great supplement
An essential supplement for rest and lack of vitamins, especially B6.
Grazzia |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Ideal
Together with magnesium and melatonin, perfect to help you rest better and not wake up exhausted.
Ilka |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Top product!
Good capsule size, I am very satisfied.
Javier |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Good tryptophan
Modest amount of tryptophan for my taste. I take it before dinner since the idea is when we go to bed and on an empty stomach.
Ss |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Good for sleep
I used it to promote good sleep, I'm not sure of the results but it seems to be doing well in general
Jokofe |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Very good product/performance ratio.
Helps to calmly get through a stressful day and in the evening for a peaceful sleep.
Sant maclaw |
Verified purchase
L-TRYPTOPHAN 500mg + VITAMINS B6 & B3
Subtle
Subtle dietary supplement, do not expect to feel effects from the first day, it is something that is taken over the long term, but in the long term, it is to be analyzed over the long term, very long term!
Info
The crossed-out price or the one shown as "PVPR" on our website is not a value arbitrarily estimated by HSN. This amount strictly corresponds to the official list price recommended by the manufacturer (or by our product development department in the case of own brands) for individual sale in the general retail market.
This information is used solely as an informative reference to allow the consumer to compare our current price with the standard market price suggested for a product of that category and quality.
Why is our price much lower? The large difference you perceive is not because the PVPR is inflated, but due to our business model. At HSN we operate under a Fair Price policy based on our business model with the elimination of intermediaries (Direct-to-Consumer Model).
The PVPR reflects the cost the product would have if it went through the traditional distribution chain (Importer > Wholesaler > Physical Store).
By purchasing on our website you acquire the product while avoiding those added costs. Therefore, the "discount" shows the structural savings we offer versus the industry's standard recommendation.
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