6. Supports sexual drive or libido
FGF has a favorable effect on sexual desire in both genders. It increases sexual desire by normalizing testosterone production. Testosterone is also a hormone with the most powerful effect on sexual desire.
According to participants of various clinical studies conducted on Young Tissue Extract (Fertilized Avian Egg Extract), the nutritional supplement is extremely helpful in restoring one’s libido.
The study published in the Journal of International Medical Research (Vol. 25, No. 2, Mar/Apr 1997) revealed impressive numbers: nearly 84 percent of the participants experienced an increase in sexual desire.
The beauty of YTE is that it has no adverse side effects. It helps restore testosterone production in an entirely natural way by stimulating the body’s own production of the hormone. As mentioned, this effect, in both men and women, will increase sexual responsiveness.
Summary of the clinical study on libido
Three studies were conducted on how YTE affects sexual desire among healthy middle-aged men. The study was a three-week, double-blind study, conducted to measure sexual health. The results showed that sexual desire increased significantly more when the men took YTE than when they took the placebo.
The duration of the study was six weeks. For the first three weeks, the participants took a daily dose of 2.8 g of YTE. After two weeks, their intensity and frequency of sexual satisfaction increased (on a subjective scale from 0 to 9 rating the intensity of orgasm).
Over the course of the first three weeks, the increase nearly doubled, from their first rating of 2.6 to a rating of 4.9. For the second three weeks, the participants were given the placebo.
Confidence and self-esteem both increased significantly by the end of the study: self-esteem was significantly higher after three weeks, and then remained high throughout the following three weeks on placebo.
Most of the men experienced increases in sexual arousal as early as two weeks after starting treatment with YTE. None of the men reported any side effects. In addition, sexual desire typically remained elevated for a short time even after the men switched from YTE to placebo. 
Arginine amino acid, the precursor of Nitric oxide is also known for growth hormone formation, increasing defense of the organs against effects of aging.
Amino acid Arginine is a precursor of nitric oxide and plays a vital role in a variety of biological processes. The inner lining of blood vessels uses nitric oxide to signal the surrounding smooth muscle to relax, thus resulting in increased blood flow.
Effects include modulation of the hair cycle and increased libido. Nitric oxide is also known for growth hormone formation, increasing the defense of the organs against effects of aging.