Next-generation retinol ? What do you think of the "Green Keratin" brand ?

I don't think I've seen anyone mention it, but this brand seems really high-end and high-quality ! With its retinols—the ONLY ones in the world to add Ectaine to help everyone tolerate retinol better

https://greenkeratin.eu/products/retinol-liposome-serum-03?variant=55961677922687