It's also super important to use the right dosage -strong enough and long enough.
https://www.google.com/url?sa=t&sou...CDUwAQ&usg=AFQjCNHuhpjzmXONA3MTP1G2dwe-k046fw
https://www.google.com/url?sa=t&sou...CDUwAQ&usg=AFQjCNHuhpjzmXONA3MTP1G2dwe-k046fw