Two coats are recommended under oil color. Traditional gesso is meant to be opaque titanium white for good coverage. One coat is usually enough.
Gesso - Acrylic Gessoes
Bob Ross Gesso Gray 16oz
Gesso
Dr. Ph. Martin's Bombay India Ink (8BY) Ink Bottle, 1.0 oz, White, 1 Bottle
Golden Acrylic Sandable Hard Gesso - 16 oz Jar : Childrens Tempera Paints : Arts, Crafts & Sewing
ArtResin - Epoxy Resin - Clear - Non-Toxic - Starter Combo Pack
Liquitex BASICS Gesso, 16 oz.
Basics Acrylic Gesso
What the Heck Is Gesso?
Liquitex Professional Gesso Surface Prep Medium, 473ml (16-oz), White
GOLDEN Sandable Hard Gesso is formulated with 100% acrylic polymer emulsion and can be sanded to provide surfaces that are smoother and more even than
Golden Acrylic Sandable Hard Gesso - 16 oz Jar