If I get Juvelook and Rejuran together, will the pain, bruising, or bumps be severe?

I heard that the combination of Juvelook and Rejuran is a perfect match, so I'm thinking of getting them together!

Rejuran is notoriously painful and prone to causing bumps, so I'm getting scared just in advance.

If I get both procedures on the same day using manual injections, is the pain bearable? (Or would it be better to get one using a device?)

How many days does the downtime, such as unevenness, bruising, or redness, last after the procedure?

I am an office worker who has to go to work the next day. I am wondering if it would be too much for me to get hit together. I would appreciate advice from those with experience!