TB 500 (Thymosin Beta 4): Systemic Recovery and Cardiovascular Support TB500 , also known as Thymosin Beta4 , is a peptide hormone naturally produced in the thymus gland and present in many tissues throughout the body
There are also certain drugs and health conditions that can increase the likelihood of developing a B12 deficiency such as: alcohol abuse, antacid use, smoking, celiac disease, other digestive concerns, pregnancy, a strict vegetarian or vegan diet, and even natural aging
In the United States, the legal limit for driving is 0.08%
The recommended dietary allowance for adults is 2.4 mcg per day (although women who are pregnant or breastfeeding may require more, and this can be discussed with ones healthcare practitioner)
It works directly through the nervous system to increase arousal, desire, and sexual satisfaction
For a broader overview of all sleep-related peptides including GH secretagogues, see Complete Guide to Sleep Peptides