Selank is a synthetic analog of tuftsin with anxiolytic and nootropic properties, studied more for anxiety reduction, mood stabilization, and cognitive protection under stress
Which peptides have evidence for improving sperm quality
American Pharmacists Association (APhA) does not endorse, recommend, or support the use of unapproved compounded peptide products
More serious deficiencies have the potential to impair heart and neurological function, leading to a wide range of serious symptoms, including but not limited to tinnitus, severe joint pain, memory problems, depression, anxiety, poor muscle function, ataxia and changes in reflexes
Second, the peptide may reduce muscle contractions that contribute to dynamic wrinkle formation, similar to but much weaker than botulinum toxin effects