Recommendation Request: Professional shampoo/conditioner for coloured hair

[KStockHERO]

I've been using Amika Colour Lock. It's fine but doesn't smell particularly strongly and I find it really hard to get the shampoo into a lather.

A friend recommended BrioGeo but it's £30 for quite a small bottle 😱

Does anyone have other recommendations, please?

My hair is bleached and toned.

Aldi Lacura Bonded shampoo and conditioner is really good. I normally use Aveda, but have stopped now I’ve found this.

I use Tigi bed head and then wella professional purple shampoo and conditioner once a week.

I use Matrix " Keep me vivid"... I have a short pixie, dyed reddish brown and it really does what it says
It lathers well, but not excessively and smells gorgeous
300ml around £12
1L bottle around £25
My hairdresser uses it too!

They do a purple range too

It's the sulfates in the shampoo that make it larther. Also the oil and dirt on your scalp suppresses the amount of foam. On the 2nd wash you will get a much better larther as your hair is cleaner.