Thank you for posting a link to my pics..
I have always bought SPUR HRX3 from Macrodirect as mentioned above.
A good company to deal with, along with SPUR who I have contacted a few times over the years.
I have not used SPUR HRX3 since it was reformulated to an A+B type, where one part require special storage in the fridge, too me this takes some of the convenience away..
That said, when I have another Macro order I will get more...
Buy some and enjoy the results