FAQ
Questions
Are these for human use?+
No. Everything Just Greys sells is for in-vitro research and laboratory use only. Not for human consumption, ingestion, or any therapeutic use.
Where do you ship from?+
A US facility. Domestic orders typically arrive in 2–4 days. We ship cold-packed via overnight carrier on temperature-sensitive items.
How do you keep prices this low?+
We skip the importer → distributor → brand stack. We hold inventory directly, run lean, and price like the gray market because that's what we are.
How is purity verified?+
Every batch is HPLC-tested and mass-spec verified. Most lots come back at >99%. COAs available on request — just email us the lot number.
What payment do you accept?+
Crypto (BTC, ETH, USDC), Zelle, and bank transfer. Payment instructions are emailed after order confirmation. We don't store card data.
Do you ship internationally?+
Not currently. US only, all 50 states.
What if my package is damaged?+
Email us a photo within 48 hours and we'll reship at no charge.
Is this legal?+
Selling research chemicals for in-vitro laboratory use is legal in the US when properly labeled. We do not make any medical claims and these products are not approved for human use.