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. 
This site consists of info about health supplements for sale, especially for diet plan/weight-loss and bodybuilding which can be tablets, pills, capsules, powder, and even injection that can be bought from countries around the world. Buying these items have constantly suggested through their main website to avoid scam or fake products. Payment can usually be done through Credit Card Visa, Mastercard or Paypal payment in accordance with the features provided by the website. Beware of comparable items sold in the online store like Ebay or Amazon and constantly read the user reviews prior to buying such products.