Sorry if i'm missing the point, but here are 2 suggestions...
If, for example, you wanted to show a list of bullet points within your text description, you could do this with html editor.
Alternatively, if you wanted to have the bulleted points to feature separately, you could store each one as a row in a table, linked to your product table by product id, then use a recordset to retrieve the approprate rows on the product page, and format the dynamic list within <ul> </ul> tags