Option to hide label in loop

Hi there,
I’m trying to the hide the variantion label in the product loop, but it flashes up on page load before being hidden using the following css:

.archive .variations.wpcvs-initialized .label, .home .variations.wpcvs-initialized .label, .related .variations.wpcvs-initialized .label {
display: none;
}

Is there perhaps a snippet or another way I can hide it that will stop it from initially diplaying?

Thank you for your help!