Any issues regarding returns or dissatisfaction should be directed to the customer service department within a month of purchase. Any customers who receive damaged or opened products should contact the hotline immediately upon receiving the product in order to obtain a replacement package. The service will also answer questions regarding components of the supplement like active and inactive ingredients as well dosage size and instruction. Unfortunately, there is no overnight customer service provided, so customers living in other parts of the world will have to contact the company during the set times.
Transdermal patches (adhesive patches placed on the skin) may also be used to deliver a steady dose through the skin and into the bloodstream. Testosterone-containing creams and gels that are applied daily to the skin are also available, but absorption is inefficient (roughly 10%, varying between individuals) and these treatments tend to be more expensive. Individuals who are especially physically active and/or bathe often may not be good candidates, since the medication can be washed off and may take up to six hours to be fully absorbed. There is also the risk that an intimate partner or child may come in contact with the application site and inadvertently dose himself or herself; children and women are highly sensitive to testosterone and can suffer unintended masculinization and health effects, even from small doses. Injection is the most common method used by individuals administering AAS for non-medical purposes.