New melinium winter Frost

I'm curious to see if anyone here has tried the winter frost .It's used the week before flush 5-7 times it's supposed to make the buds bigger and more frost.im just trying to see if anyone else has used winter frost nutrients with succes I have intrudced it in my grow , but I'd love to hear from someone who has used it with succes or not.
Thanks again in advance for any and all responses. Thanks again @everyone

Brawndo. It's what plants crave