Soak the bottle in hot water for 20 to 30 minutes
Add dish soap to the water
Peel the label off slowly from a corner
Use a plastic scraper or credit card to lift stubborn edges
Apply baking soda and oil paste to leftover adhesive
Rub off residue with a sponge or cloth
Use rubbing alcohol or white vinegar for stubborn glue
Wash the bottle with warm soapy water
Dry the bottle completely
Repeat the process if needed