TB-500s composition is the Ac-LKKTETQ fragment of T4, and many claimed effects are inferred from the extensive T4 literature
Potential muscle-related effects include: Improved body composition Reduced visceral fat Mild increases in lean mass In a randomized, placebo-controlled study in HIV-infected adults with abdominal fat accumulation, daily subcutaneous tesamorelin for six months significantly reduced visceral adipose tissue compared with placebo and also increased trunk and total lean body mass, indicating improved overall body composition beyond just weight changes
SIDE EFFECTS: Elevated risk of pulmonary and cerebral embolism and heart disease
And many of these compounds are hard to patent
News Release August 15, 2020 ConsumerLab Tests Show Not All Vitamin E Supplements Contain What They Claim White Plains, New York, August 15, 2020 Vitamin E is an antioxidant that helps to maintain the integrity of cells
I don't lift anything heavier than 70 pounds