I do both.
I started consuming the pills,
Garlinase when my daughter was about 8 mths, because I had excessive shedding and the castor oil alone wasn't working.
At the same time I bought
Queen Helene's garlic shampoo. That pretty much stopped it in it's tracks the first time I used it, and by the time the bottle was done my shedding had stopped completely. But I also finished the pills at the same time.
My shedding went from a ziploc bag full, to a handful then down to a few strands in the comb.
When the shampoo was finished, I didn't buy another one for 2-3 wks, the shedding started up again.
I am now back on the shampoo and taking
Kyolic garlic pills.
Queen helene also has the garlic conditioner, but I couldn't find at the bss, only on amazon.
I get alter ego treatments when I go to the Dominican salons. It works, just be consistent.