Remove the description, reviews and additional information tabs from WooCommerce product page.

remove-product-tabs.php

/**
 * Remove product tabs
 *
 */
function woo_remove_product_tab($tabs) {

    unset( $tabs['description'] );      		// Remove the description tab
    unset( $tabs['reviews'] ); 					// Remove the reviews tab
    unset( $tabs['additional_information'] );  	// Remove the additional information tab

 	return $tabs;
 
}
add_filter( 'woocommerce_product_tabs', 'woo_remove_product_tab', 98);