Not to be confused with Ienasa Radas.
"If you must be told the basics, then you're simply not ready to purchase from my shop. Look elsewhere for someone to hold your hand. A mistake in Alchemy is a difference between life and death. Will you be needing anything today?"
―Ienasa Telvanni[src]

Ienasa Telvanni is a Dunmer alchemist working at Alchemical Solutions in the Foundation's Embrace marketplace in Vivec City, Vvardenfell.