Maca for Menâs Fertility Fertility for both men and women is the longest and most common use of Maca. We know that people indigenous to the high Andes of Peru have used Maca root to boost both human and livestock fertility for 2000 years.
Sublingual (abbreviated SL), from the Latin for under the tongue , refers to the pharmacological route of administration by which drugs diffuse into the blood through tissues under the tongue.
Sublingual Testosterone is an Oral form of Testosterone Replacement Therapy in which a small dose of Testosterone is applied underneath the tongue. The patient then applies pressure to the dose, which is absorbed into the membranes underneath the tongue and in the floor of the mouth.