“He hold not to buy the Bounty , Brawn or other regular brands and buy the Hemish brand instead”
With writing like this you are not going to do a very good job convincing anyone that you are capable of even guessing what is a chumra or not.
R’ Blumenkrantz ZT”L did the research and learned halacha, he reeived semicha from R’ Moshe Feinstein. You have not done any of these.
VDAL