Is Bold Lavender just for whites or coloureds too?

[Orangesandlemons77]

It is this one, any advice please?

https://www.amazon.co.uk/dp/B08DGNZXG2?ref=ppx_yo2ov_dt_b_fed_asin_title

It's for all clothing and colours

It’s just washing liquid, why would it only be for whites? I can’t see anything that indicates that.