Can the keratin condish be used to detangle *without* losing curl? Or is it only for straightening?

Did you ever get to try the Renpure argan conditioner? I'm intrigued by this line, but the TN Nourishing is working so well for me, I'm debating whether it makes sense to try anything else!
When the power of love overcomes the love of power, the world will know peace. - Jimi
2c/3a, BSL, medium, low porosity
Low-poo: Bobeam and CV poo bars; Acure Argan Oil & Stem Cell
Conditioner: Acure Argan Oil & Stem Cell; Desert Essence Shea
Stylers: Sweet Curls Elixir Curl Cream; SM CES
PT: BASK Whiskey Soak