But water extracts of roasted beans (the closest to brewed coffee) had the lowest antioxidant activity [53, 54, 55, 56]
It is a small synthetic molecule, and it shows up in longevity content because of its relationship to NAD+, not because it belongs in the same category as BPC-157 or sermorelin
It is naturally found in every cell of the body and plays a key role in reducing oxidative stress, enhancing immunity, and assisting in the removal of toxins from the liver
Besides, the cytoplasm is extracted during the final stages of spermatogenesis, leaving behind the spermatozoa alone without these important enzymes to protect them from ROS altering the sperm DNA [24]
Not always, because better depends on your goal and how your skin reacts, and injections add more risk and more cost than a topical bottle
How you apply also matters