The first type: promote the secretion of testosterone or hormone to stimulate the re-growth and development of penile tissue Example 1, the capsule activates cell regeneration helper molecules, which can revive the testosterone that has entered the physiological sleep state, sprout growth again, promote the growth and development of penile tissue, further enhance the tissue growth function, promote rapid growth, thickening and enlargement of the penis, and achieve the purpose of developing again. Example 2: The erection of the penis is caused by the filling of the cavernous tissue of the penis with blood, and after the penis is fully filled with blood it will become harder and thicker, assuming there is a way to expand the cavernous tissue, which can hold 30% more blood than usual, then your penis will be even bigger when you have an erection. the unique formula in XX capsules can promote the return of blood to the penis, initiate the production of natural hormones in the body, increase Testosterone secretion, expand the cavernous tissue of the penis, thus making your penis longer and thicker. The effect of each serving of XX capsules is cumulative, and the effect will be better with continued use. Analysis: First of all, “testosterone” the term does not exist in medicine, the correct term should be “testosterone”, which is converted from the cholesterol in the food we eat in the testicular interstitial cells. The secretion of testosterone presents a circadian rhythm, but there is no “physiological sleep state”, and there is no way to talk about reanimation. Secondly, although testosterone is essential to promote the growth and development of the genitalia of immature men, but for men who have reached sexual maturity, the genitalia will not grow and develop again, just as the height of adults will not grow taller. Testosterone needs to bind to androgen receptors in order to work, and in adulthood, the level of androgen receptors in penile tissue decreases, so the penis does not grow back. People are more concerned about the size of the penis in the erect state. The length of the penis in the erect state is closely related to the full extent of erection, and the fuller the erection, the larger and thicker the penis. Studies now show that the level of testosterone required for an erection is not high, and plasma testosterone levels are sufficient for maintaining a normal erection as long as they reach the lower limit of normal. Therefore, normal people do not need to stimulate testosterone secretion or additional testosterone supplementation. Testosterone supplementation or stimulation of testosterone secretion is only applicable to patients with testosterone deficiency, such as patients with hypogonadism, and should be performed under the strict guidance of a doctor. Type 2: The principle of negative vacuum pressure stimulates the growth of fibers inside the sea surface body by repeatedly engorging and expanding the penis. Example 3: This product is an enlarger with a vacuum air pressure gauge made by NMC using the principle of negative vacuum pressure, repeatedly pressing the handle to generate air pressure by repeatedly pressing the high pressure pump. When you press back and forth in the process of use, the negative pressure inside the sleeve gradually increases, pressure massage penis spongy body, according to their own suitable range, to reach the most appropriate time, press the vacuum release valve at the lower end of the chrome body, the negative pressure makes the penis blood vessels expand, the inflow of blood increases the spongy body expansion and congestion; through repeated use back and forth, is compressing the penis body surface veins, stop and delay the blood in the sea surface body Backflow, so that the penis repeatedly filled with blood, expansion, stimulate the growth of fibrous tissue inside the sea surface body, so as to achieve the purpose of enlargement. It is non-surgical, no internal medication, no side effects, safe, natural, easy to use and suitable for men of any age. It is based on the principle of applying pressure to the penis periodically during a certain continuous period to achieve rapid and permanent penis enlargement. It has been proven by users to be 65% effective. Two hours of daily use can thicken the penis while growing 5cm in 90 days. Analysis: Vacuum negative pressure suction is only one method of treating erectile dysfunction. The principle is to engorge the penis with blood and compress the venous return through a mechanical ring set at the root of the penis, thus bringing the penis to a mechanical erectile state. The device used is a simple mechanical device that has been around for a long time and is not a high-tech product. For people without erectile dysfunction, repeated use of this mechanical erection device does not result in penile growth and enlargement. The erectile tissue of the penis, also known as the penile corpus cavernosum, is mainly composed of cavernous smooth muscle and collagen fibers, smooth muscle attached to collagen fibers, under normal circumstances, the two must maintain a proper and constant ratio of the penis to normal erection. If the fibrous tissue growth, fibrous components increase, the penis not only can not increase, but make the penis elastic expansion capacity decreased, erection when the cavernous body can not be fully expanded, can not effectively compress the venous return, the occurrence of venous leakage and erectile dysfunction. Patients with erectile dysfunction have varying degrees of cavernous fibrous tissue hyperplasia at a later stage, which is a pathological state. In addition, vacuum negative pressure attraction is not infallible, absolutely safe and reliable, repeated use can occur penile skin bruising, or even breakage, and the discomfort after use is more obvious. Now, it is used less and less as an auxiliary device for the treatment of erectile function, and has the trend of being eliminated. The third category: exercise penile muscles, increase the penile cell space, so that the cell wall thickens, to achieve the purpose of enlargement. Example 4: Increasing the size of the penis is closely related to increasing the body of the penis, and the size of the muscle cells in the cavernous body. Just as when a person lifts a heavy object, a large stream of blood is injected into his muscles to force an increase in the cell space within the muscle. When you train in the way described in this tutorial, the blood flow to the penis is greatly increased forcing the cell space to increase to its maximum size. After 3-6 weeks of forced training, the cell walls within the penile muscle thicken so that when your penis is erect more blood rushes into the cell space and the penis naturally achieves enlargement. Analysis: First of all, the medical term “muscle” refers to the transverse muscle, also known as skeletal muscle. The penis body does not have the so-called “muscle”, only the smooth muscle of the cavernous body. The penile muscles located at the root of the penis and the foot of the penis include the sciatic cavernosus muscle and the bulbocavernosus muscle, which are only involved in the maintenance of erectile hardness and are related to ejaculation, and have nothing to do with the size of the penis. When the penis is erect, blood rushes into a kind of vascular tissue in the penis called “cavernous sinus” the more fully the cavernous sinus swells, the more blood rushes in, and the more fully the erection. The expansion of the cavernous sinus, in addition to the need to maintain an appropriate ratio of cavernous smooth muscle and collagen fibers, is closely related to the degree of diastole of cavernous smooth muscle. It is now clear that the diastole of cavernous smooth muscle is mainly regulated by nitric oxide molecules, the current treatment of erectile dysfunction drugs, such as the well-known “ Viagra ” is by increasing the concentration of nitric oxide to promote erection. But even nitric oxide does not promote penile growth. Conscious exercise of the sciatic cavernosus and bulbocavernosus muscles, such as through retraction movements, can improve erection quality and prolong ejaculation time, but will not result in increased penile growth. In short, the penis is a terminally differentiated organ that has no regenerative capacity of its own, and the penis will not develop again in adulthood because of the stimulation of testosterone, the attraction of negative pressure, and “muscle” exercise.