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. 
Synthol is actually a site enhancement oil so it’s not a steroid, nor does it contain any banned or unsafe ingredient. It is a proprietary blend (patent pending) of ingredients prepared in a pharmaceutical grade oil. It has been used by professional bodybuilders for a long time! By taking Synthol your muscle growth is accelerated which leads to more strength and development. Not only it is the most commonly used muscle enhancer oil in the industry, but it is sold more than all the other brands combined! You can even find it with top reviews on sites like Amazon and ebay. It can be used on any muscle group and it takes around 4 weeks to deliver the perfect result. When the results do come up, you’ll be shocked. Synthol™ is the favorite choice of professionals because it’s the only one that we know of that is made by a real pharmaceutical company, so it’s guaranteed safe.
Groups on the internet, such as the SS forums, have probably left untold amounts of guys disappointed with how they've looked after 3-12 months. Meanwhile, the "bro" who goes to the gym and does curls, bench, shoulders and a few chin-ups and leg presses totally blows the SS "student" out of the water, getting bigger arms, shoulders, pecs and upper back without that much weight gain. Thus trashing the SS mantra of people being unable to induce significant localised hypertrophy, which skinny fat guys benefit from aesthetically.