Use the brands that are more reputable, like those that appear
on television and newspaper.
because the more popular brands are more trust worthy; won't
spoil your hair.
I got ever buy one unknown brand at a supermarket. it promise to
grow longer hair, but instead, it caused the hair to drop, and
caused damage to the skull.
The more reputable brands can be trusted, because they have been
around for so many years, and there is no news about them causing
damage.
Besides, the more reputable brands really add more volume to the
hair, and repair damage.
So, my advise to prevent hair loss is to use the more reputable
brands.
like "Dove" and "Pantene".
"Dove" and "Pantene" are well-known brands that exist for many
years, and there is never news of them causing any damage.
So if you want to look for hair conditioner to use, use "Dove"
or "Pantene".