I believe there's a misunderstanding in the query. "Qushvolpix" doesn't appear to be a known or established product, medication, or substance with a recognized age limit for use. It's possible that:
- There's a misspelling: Could you double-check the spelling? Perhaps a similar-sounding name exists.
- It's a niche product: The item might be very specialized or localized, and not widely known.
- It's a newly developed product: If it's very new, information might still be limited.
To help me answer your question accurately, please provide more context. What is "qushvolpix"? What is its intended use? Any additional details you can provide will greatly assist in finding the correct information.