RMS Beaxxx has a review video by Chloe Morello on YouTube. The make up look nice, but the prices are also high considering the volume, the brand fame and their quality of being natural. But in general I like the product more than jane iredaxx for the latter does not demonstrate how effective their products are. Same with Naturaglace which seems to be popular in Japan only, no English or other languages videos on YouTube. Bites Bxxxxy is the worst for I couldn't find any clips. Karen Murrell (KM) has relatively more reviews on YouTube. Burt's bxxs lip crayons are promoted 100% natural, not sure about their lipstick.(emoji)
In general, to find natural made cosmetics seem to be harder than common commercial brands as the latter have strong advertising mechanisms. And whether one can trust these self-claimed natural products is just a game similar to using those cosmetics which we know may be cancerous / dangerous.