@debbiehirsch
From Perplexity:
Presgera (also spelled Presgera/Presgera Nerve Relief) is a neuropathy supplement whose core active ingredients are a small group of vitamins, amino‑acid–like compounds, and plant extracts that target nerve pain, inflammation, and circulation.

Main active ingredients
Most current Presgera listings and the official promo materials consistently highlight these as the primary actives:

Magnesium glycinate (for calming overactive nerves and muscle relaxation)

Alpha‑lipoic acid (antioxidant that helps with burning/tingling nerve pain)

L‑carnitine (supports nerve energy and repair)

Turmeric/curcumin (anti‑inflammatory support for nerve tissues)

Coenzyme Q10 (mitochondrial/energy support in nerve cells)

Butcher’s broom (to support circulation to nerves)

Some listings also mention vitamin C, potassium, and herbal powders like cinnamon bark or licorice root, but these appear in alternate or older “Presgera” formulations sold through marketplaces rather than the main neuropathy formula.

I listened to the FaceBook advertisement and it just appears to be another scam product, but I have not used the product.