The gap between 'widely used in research' and 'proven safe through controlled trials' is where most peptides live
LC supplementation improved sperm motility and kinematic characteristics in frozen epididymal cat sperm (25 mM, Manee-In et al., 2014), cooled equine semen stored for 48 hours (0.1 mM/mL, Lisboa et al., 2014), and post-thawed equine semen (1 mM, Lagares et al., 2022)
PMID 39025385
VK2735s short phase 2 data look fast and competitive, but tirzepatide has proven 72-week results and years of safety data
Every batch is sent to a third-party lab to verify purity, identity, and consistency before it ever ships
Glutathione is a powerful antioxidant known for its role in detoxification cellular repair and skin brightening