Most cases of flaking and itching scalp are caused by an overgrowth of the yeast Pityrosporum ovale. Sugar contributes to ...

“Witch hazel is a botanical extract derived from a flowering plant. Preparations have been made from its leaves and bark for ages,” says Dr. King. The entire plant (Hamamelis virginiana) is processed ...

Here’s what’s in olive leaves and who might benefit from taking olive leaf extract. Olive leaves have traditionally been brewed as a tea in the Mediterranean and drunk to treat fever and malaria.

It found that taking 200 mg of tongkat ali extract per day significantly increased levels of this hormone to normal values in over 90% of participants. A 2010 study in 75 male partners of couples ...

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