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.
Jose luis |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Good product
Good product compared to other brands. Results are noticeable from the first workout you use it.
Adridp |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Effective but not elaborate
It fulfills its recovery function but it lacks a flavor that makes it more pleasant to eat.
Adridp |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Effective and essential
It fulfills its recovery function although it lacks a flavor that makes it more pleasant to eat.
Borja |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Ideal product for recovery
I love this glutamine. Good price-quality and easy to dissolve and take. I would make one change to the packaging.
Luca |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Glutamine
Certified kyowa quality glutamine, protects muscle from the action of free radicals produced during intense training.
Daniel |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Good amino acid
I take it twice a day pre-workout and before bedtime and I notice much less fatigue and good recovery after training.
Glutamine |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Great
Great product, shipping time, packaging, value for money and quality of product, will be ordering regularly
Jose a. |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Good product
It is the first time I try this brand and I must say that it tastes good (neutral flavor), I usually take it as an intra-workout along with EAAS.
Kai |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Very pleased
I had a tummy ache after meals since I had salmonellosis and it has finally stopped hurting. Very happy with the purchase. My digestion has improved a lot. One scoop in the morning and it's great.
Pipo582 |
Verified purchase
L-GLUTAMINE (Kyowa Quality®) POWDER
Good product, as expected
Good product, dissolves easily. useful for repairing the intestinal mucosa and boosting immunity.
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.
Minimum purchase of units!






