Thanks for this response, Mark! I’ve joined this forum looking for this exact answer. I use HMW HA at 1% and LMW at 1% for an emulsified serum and have been adding both to my water phase after hydrating. I homogenize for what feels like ages until I finally reach emulsification…. For a few weeks. Strangest thing is my separation begins from the bottom a few weeks down the road. Similar recommendations for switching up my method as well?