Utter BS.
Piper Nigrum is black pepper.
Allium Sativum is Garlic
Origanum Vulgare is Oregano
Urtica Dioica is the Nettle Plant
Capsicum Annuum is this sweet little pepper plant, oft sold as an ornamental
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While its true that those plants have, traditionally, been used as preservatives in cooking and food storage (i.e. sausages) because some of their ingredients have very mild antibiotic or antifungal properties, those properties are VERY MILD.
"aids in" is advertising speak for an unfalsifiable claim. It guarantees nothing. Nor is there any assurance of the intensity of the active antibiotic, etc components in any of the ingredients. At least if I buy dried oregano from Badia or Spice Islands in the grocery store, I know when it was bottled.
Apart from the nettle, and a different kind of Capsicum, that's the main part of many a forcemeat recipe. Add fennel seed, another mild antibiotic, and a bit of red wine vinegar (also antimicrobial) with some pork butt, and you are most of the way to an Italian sausage. Throw in some ocimum basilicum (basil). Now its better.

Also a mild antibiotic and an inhibitor of yeasts and mold.