Many Shopify themes will provide default product recommendations for product page. If you are using OnVoard Product Recommender, you may want to disable it. Below is a quick guide on how you can do that.
From Shopify Admin, go to Themes and click Customize for theme to edit.
- From top bar, navigate to Product Pages.
- Select product recommendations block on the left sidebar. Depending on your theme, it may use a different name like "related products" etc.
Turn it off and then save your theme to update changes.