The Riverside Company invested in Alpha-H.

The Riverside Company, a global private equity firm, invested in Alpha-H, a developer and manufacturer of critically-acclaimed premium skincare products. Financial terms were not disclosed. “Alpha-H has a range of products that have achieved a ‘cult’ status over many years,” said Riverside Partner Nick Speer. “There is incredibly strong inbound interest in the brand, and we are excited to support the continued expansion into new and existing regions.”