After purchasing an introductory pack, I began receiving emails from their Collaboration team, asking if I would be willing to endorse them on social media via their influencer program in exchange for free products. It's not something I'm interested in, nor did I give them permission to contact me. They won't reply to my emails asking to be removed from their list and there is no unsubscribe link in their emails. Incredibly annoying and very dodgy marketing practices. Now I receive a product review request, which I never asked to be emailed. I'm seeing a pattern here.