l-carnitine in cat food for sterilized cats Hill's Science Plan Sterilised Cat along with vitamins and minerals Best Friend Bilanx Sterilized chicken

L-Carnitine and Acetyl-L-Carnitine alone have been shown to support improved count, concentration, motility and morphology, as well as to protect sperm, which are particularly susceptible to free radical damage.* "Approximately, 30-80% of infertility cases are caused by oxidative stress and decreased level of seminal total antioxident capacity." In addition to Carnitine, Total Fertility Advantage for Men includes potent antioxidents and essential trace elements like Coenzyme Q10, Zinc, Vitamin C, N-Acetyl Cysteine (NAC), Lycopene, and Selenium for optimal reproductive health.* Total Fertility Advantage for Men contains 400mcg of Folate which has been shown to improve sperm concentration, and when combined with Zinc, also shows improvement in sperm morphology.*

Carnitine Deficiency

Some users describe the sensation as similar to how they felt in their twenties, with thoughts flowing more easily and concentration requiring less effort