Circulating testosterone levels peak 10 to 12 hours after initial administration and reach a stable state within 24 hours (1). The testosterone levels of men who receive testosterone injections peak 2 to 3 days after receiving the injections). From that point on, testosterone levels gradually decrease until it's time for another testosterone injection. A meta-analysis looked at studies on testosterone replacement therapy that spanned a 35-year period.
They concluded that libido, sexual satisfaction, improved erections and increased frequency of erection can occur after three weeks to 30 days. We also know that testosterone levels differ between people of the same sex, so there really shouldn't be a single dose of testosterone for ALL men or for ALL women. The best way to test this would be to check your free and total testosterone levels and compare those results with your symptoms. Finally, between 3 and 12 weeks after receiving testosterone injections, any inflammation a man has in his body will reduce.
About one month after receiving testosterone injections, a man will have an improved lipid profile. They have also arisen from an awareness of the underlying bodily processes that are causing low testosterone levels. The use of artificial ester compounds to build mass often leads to testosterone abstinence. Testosterone pills go to the stomach, where digestive enzymes begin to destroy the medicinal properties of testosterone.
After 3 months of receiving testosterone injections, men experience better glycemic control, better red blood cell formation, greater physical capacity in terms of exercise, decreased cholesterol levels, and a leaner body mass with less fat and more muscle. Then they gave me testosterone injections and I quickly jumped to 600 and I feel 100% better getting back in semi-decent athletic shape (at least for a grandfather). I reviewed them recently and they actually dropped a bit in both testosterone and free testosterone. It also has enough information on the effects of testosterone injections along with the answer to the question “how long does a testosterone injection last”.
Hormone replacement therapy (HRT) or a bioidentical hormone replacement therapy (BHRT) regimen will help restore testosterone levels to a healthy baseline level. Testosterone replacement therapy is a safe and effective way to improve many symptoms associated with low testosterone levels, such as weight gain, fatigue, and decreased libido. Numerous studies attest to the ability of testosterone to build muscle and increase strength and athletic performance. The rest of the testosterone pills end up in the liver, where toxicity can build up and cause health problems.