How much is one dropper full? It only fills part way.

Please see photo below for one measured dropper.

 One measured dosage of Nopavera Plus shown here.

One measured dosage of Nopavera Plus shown here.


When will I receive my order?

Most orders are received within a week. Orders usually ship via USPS the business day after the order is placed. If you are shipping to a PO Box, your order will be shipped via USPS.


I need to change or cancel my order. How can I do it?

Contact us at 888-887-7218 or


Can I take Nopavera Plus if I am on any medications or have any medical conditions?

If you have any medical conditions or are currently taking medication, consult a licensed healthcare provider before using any dietary supplement. Prescription medication, just like any medication may interact with the ingredients found in a dietary supplement.


What is Nopavera Plus’ shelf life?

Nopavera Plus has a two-year shelf life. The expiration date is set as a guarantee that the product will contain the same levels of active ingredients as it did when manufactured until this date. After the expiration date we cannot guarantee that a given product will contain the potency of ingredients listed on the supplement facts panel. The expiration date is always printed onto our products.


What measures do you take to ensure the quality of your products? 

Our state-of-the-art analytical laboratories allow us to provide you the very best product available.  Our manufacturing partners comply and in many cases exceed the U.S.P standards that regulate the quality, safety and benefits of medicines and foods. Essential Source abides by strict set of standard operating procedures that ensure GMP (current Good Manufacturing Practices) compliance. This allows us to ensure the product always meets label claim and safety standards


What if I'm unhappy with my results using Nopavera Plus? Can I return it?


We want you to be healthy and happy and we stand behind our products with a complete money back guarantee. If Nopavera Plus does not work for you, you can return the product for your full refund. You get the results you need or your money back.

Please contact us via email at prior to returning the product. We will issue a Return Authorization Number for you to reference on the product return, to ensure your credit card account is properly credited.

All credits will be issued to the credit card used for the initial purchase once the returned product is received. Credit will be for product purchase price only; shipping charges or return shipping costs will not be credited.

If you have any questions about our return policy, please email us at