This is the strongest claim on the ingredient list.
What the page says
It says alpha lipoic acid is the ingredient with the most nerve-specific research, and that it has a fairly specific dose in the research. It also warns that ALA can lower blood sugar.
The honest framing
Research on an ingredient at a certain dose is not research on this capsule at an undisclosed dose. The page admits no finished-product trial was located. Treat the claim as a reason ALA is included, not proof of results. If you take diabetes medicines, speak to your doctor first.
Medical note: Quiet Nerves is a dietary supplement for general nerve-wellness support and is not a treatment for neuropathy, nerve damage or any diagnosed condition. Persistent, worsening or spreading numbness, tingling or burning should be checked by a doctor. If you take diabetes medication, blood thinners such as warfarin, thyroid medication or antibiotics, or you are pregnant, nursing or recovering from surgery, consult your doctor before use.