Hey there,
I am trying to set up different descriptions for different variants of a products. I tried myself using this post but didn’t have much luck there since I am using the Impulse theme. Some things are just a bit too wonky there. I would love some tips to help me implement this.
Store password: emori
Thank you very much in advance 
@emorio
Sorry you are facing this issue, it would be my pleasure to help you.
try this app if you are able to code if now familiar code let me know
Im sorry, I dont understand your second sentence 
@itsolidude12
yes i can be done some customization code
You can try a custom implementation. Keep the descriptions per each variant in metafields (ar a database). Intercept the variant change in your theme JS, pull the matching variant description based o the variant id, and append it to the DOM. It will work but may take some time to set up.
You can also try this app (written by me) that will allow you to setup different descriptions per each variant: https://apps.shopify.com/dynamic-variant-description