Yellowjackets actress Christina Ricci has a host of beauty products in her cabinet – including a leave-in conditioner she’s used since she was a teen. See what Christina Ricci has to say about Sebastian Potion 9. Yellowjackets actress Christina Ricci has a host of beauty products in her cabinet – including a leave-in conditioner she’s used since she was a teen. See what Christina Ricci has to say about Sebastian Potion 9.