Vegan black that wont bleed

I'm transitioning from red box dye to using semi permanent as my hair is pretty wasted from all the years of dying. I bought adore jet black not realising it isn't vegan, and just used it because I was going to a festival and didn't have time to get a different one. I have to say it's a great dye. I have almost 50% grey in my roots and it covered them no problem, though the dye slid off the greys after just 3 days, so now I'm giving them a quick bleach bath before using and it stays perfectly. I got 4 full head dyes out of one bottle which is pretty amazing for £4.50! It doesn't bleed at all, not one little bit, and barely washes out even with warm water.

But it's not vegan. Sad, sad face. So I'm on the hunt for another black dye. I work as a cleaner and I sweat at work.....a lot! Like, dripping off the end of my nose and chin lol. I also start at 5am so don't have much time to get ready in the mornings. I really need a dye that wont sweat off and drip down my face at work, and that I won't wake up in the morning with that horrid staining round my face and neck where I've been sweating in the night. I work 6 days a week so I don't have time to give it an extra wash or two at the weekend after dying before going back to work.

Really disappointed in Adore as it ticks all the boxes except for the fact it has collagen in it. Urgh, gross.

Any recommendations would be much appreciated.