Glandular therapy for breast enhancement utilizes raw concentrates of glandular and organ tissue, such as ovary, mammary, uterus and pituitary. These are usually bovine in origin (from cows) but some products are porcine (from pigs). The most common ingredient is ovary.

OHHHHH what a words to define this gland, I was in search of minimum definition of this word and finally i got it.