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.
Carmelo |
Verified purchase
PQQ (PYRROLOQUINOLINE QUINONE) 20mg
Energy
PQQ is always a bit expensive but its effects are noticeable, it gives energy.
Agua cate |
Verified purchase
PQQ (PYRROLOQUINOLINE QUINONE) 20mg
Excellent
I take it for multiple sclerosis fatigue and it's great for me, it makes the mitochondria work properly and produce energy.
Jaime |
Verified purchase
PQQ (PYRROLOQUINOLINE QUINONE) 20mg
Perfect
Great antioxidant at a good price with the ability to regenerate mitochondria, recommended to take together with coenzyme q10 to enhance its effects.
Fernando |
Verified purchase
PQQ (PYRROLOQUINOLINE QUINONE) 20mg
Good
It is a very effective antioxidant at an excellent price.
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!






