Gerbs Allergy Friendly Herbs are fresh and that means potent. Dill, Thyme, Basil, Oregano and Parsley. You might not be used to fresh herbs because it’s easy to let them sit in cupboards WAY past their “Best By Date.” Go look at those dates and remove the old ones. Replace them with ours! You will notice the difference immediately. Gerbs Allergy Friendly Herbs are not only aromatic, they also provide numerous health benefits for example, Dill provides natural anti-inflammatory and antiviral properties! All true.