Pricing updated 2015-09-05. Prices are subject to change without notice.
Progesterone is a steroid secreted by the corpus luteum and placenta. It is responsible for preparing the uterine lining for implantation of a fertilized ovum and to maintain pregnancy. Levonorgestrel is a synthetic progesterone analog (i.e., a progestin) and the biologically active component of norgestrel, which is a racemic mixture. Levonorgestrel prevents pregnancy by inhibiting ovulation and by causing the cervical mucous to thicken, which makes it harder for sperm to move toward the uterus. Levonorgestrel exhibits approximately three-
|Formulation||A crystalline solid|
WARNING - This product is not for human or veterinary use.
|Shipping||Room temperature in continental US; may vary elsewhere|
Download Product Insert 82 Kb PDF
Download Safety Data Sheet (SDS) 31 Kb PDF
View the Cayman Structure Database for chemical structure definitions for many Cayman products
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1. Stanczyk, F.Z. All progestins are not created equal. Steroids 68 879-890 (2003).
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