Cystoreline - Reg. No. C10/11.7/10 (Act 101 / 1965)
The oocyte is only available for fertilization about 6-10 hours after ovulation. As many as about 25% of animals exhibit delayed ovulation in fixed time AI (FTAI) programs – especially during hot weather – leading to non-conception. Cystorelin is used 6 hours prior to- or, at the time of AI, to aid in overcoming this problem, resulting in a pre-ovulatory LH peak 2 hours after injection, followed by ovulation about 26 hours later.
Cystorelin treats cystic follicles.
Available in:
- 20 ml
The oocyte is only available for fertilization about 6-10 hours after ovulation. As many as about 25% of animals exhibit delayed ovulation in fixed time AI (FTAI) programs – especially during hot weather – leading to non-conception. Cystorelin is used 6 hours prior to- or, at the time of AI, to aid in overcoming this problem, resulting in a pre-ovulatory LH peak 2 hours after injection, followed by ovulation about 26 hours later.
Cystorelin treats cystic follicles.
Target species:
-
Cattle
Product information
How to use
Heifers and cows: 2mℓ by intra-muscular (Tmax = 15 minutes, Cmax = 120ng/L, 89.3% bioavailability vs. iv injection), or, intravenous injection (Tmax = 6 minutes; Cmax = 322ng/L)

Why choose
Cystorelin?
Effective GnRH
Promptly triggers the release of LH and FSH. Ovulation of responsive dominant follicles in 25-30h after its use.
Flexibility
Several uses in reproductive management: FTAI protocols, repeat breeding syndrome, treatment of follicular cysts and anovular condition.
Improved fertility
High conception rates in dairy cows, even under heat stress conditions.