glutathione eye drops change eye color scientific evidence Color-changing drops: Are they safe? FDA Sends Warning Against Eye

In the context of cellular migration, GPS has been shown to suppress the activity of matrix metalloproteinases (MMPs), a group of enzymes crucial for the breakdown of the extracellular matrix (ECM)

Monitoring is important, especially for people with metabolic concerns, cancer history, or endocrine disorders

Look for concentrations of 10 to 20%

This suggests potential benefits for a range of injuries, including those involving tendons and muscles 3

But stacking two experimental compounds doesnt solve the underlying issue: Neither has strong human clinical evidence, and neither is expert recommended nor regulated for these uses

doi: 10.1097/PRS.0b013e318200a92c