Use steroidcal for specific recipe.
My Winny is 50mg/ml using 50/50 OraPlus and distilled water.
Here are some pics. First two are of a product made in July and sitting for over 6 months in my cabinet. Last one is same product but opened in October.
You can (barely) see how it is settled in the first pic, what it looks like after 10 seconds of shaking and then what it looks like in the dropper.
Don't underestimate the efficacy of OraPlus. It's expensive for a reason.

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