robotsmeta: index,follow showing up on product page

Try removing or commenting out the following code from wpsc-single_product.php in your themes folder.

<?php
/**
* Custom meta HTML and loop
*/
?>
<?php if (wpsc_have_custom_meta()) : ?>
<div class="custom_meta">
<?php while ( wpsc_have_custom_meta() ) : wpsc_the_custom_meta(); ?>
<?php if (stripos(wpsc_custom_meta_name(),'g:') !== FALSE) continue; ?>
<?php echo wpsc_custom_meta_name(); ?>: <?php echo wpsc_custom_meta_value(); ?>
<?php endwhile; ?>
</div><!--close custom_meta-->
<?php endif; ?>