In this tutorial by For the Love Of Updos, she showed us how she does this simple. This is a different way of wearing the regular bun and it does takes the popular style from basic to chic.
She doesn’t use much styling products for the hairstyle, the items used are what all naturalistas possess in their hair grooming kit. It may just be a brand variation, so try to look for alternatives as opposed to buying new brands afresh.
Watch and learn, if you do end up trying it out, kindly let me know!