has anyone had these ingredients work? any vets here?

dr.gold’s extra gentle ear therapy.reviews please.
do these ingredients work..
for disinfecting,to rid mites,to rid yeast and to cure infection?
not looking for other product usage,just this 1.or the ingredients effect.thank you ahead of time.

Deionized Water, Distilled Witch Hazel, Dioctylsodium Sulfosuccinate, Tea Tree Oil (Melaleuca Alternifolia), Chlorhexidine Gluconate, DMDM Hydantoin

Tea Tree oil and Witch hazel might help a yeast infection or mites. The best OTC for yeast is simply rubbing alcohol. If you use a heartworm preventative such as ivermectin, your dog won’t have ear mites.

Melaleuca Business Professionals – Melaleuca Review