M Botanicals are a small, London based company making botanical skincare. They are cruelty free and some of their products are vegan. I tried two sample sizes of their Rejuvenating Facial Elixir and their Hydrating Beauty Balm.
The Rejuvenating Facial Elixir is a treatment oil made from prickly pear, blackseed oil, borage and rosehip, amongst other ingredients (including squalane, which is made from olives) and is suitable for vegans. The sample is well presented in a tiny glass dropper bottle (which gets bonus points as I can't stand using plastic) with minimalist labelling.