Varnish questions

allforChrist

rather a boring topic, I know, but I'm very much interested in using varnish to bring the colors back to life in some of my paintings.

So-- what's the best for the least money varnish-wise, what type of varnish should I be looking for, and does it matter how I apply it?  How long after I finish the painting is it best to use varnish?

Thanks for any helpful thoughts.

dencal

allforChrist

Here are five of the best spray varnishes.

https://www.artnews.com/art-news/product-recommendations/best-spray-varnish-1202689220/

Denis

allforChrist

thanks @dencal, that is very helpful.  I will go with the Krylon Kamvar Varnish if it is in a store near me.  If not, I'll go with Winsor and Newton.