Answer: anabolic steroids
Explanation:
Anabolic steroids are simply regarded as human-made, or synthetic variations of the testosterone. Anabolic steroids stimulate and enhances the muscle tissue which then grows in response to the training.
Anabolic steroids are not psychoactive but still has serious long-term effects on the user’s brain. Some examples of anabolic steroids are oxymetholone, nandrolone, oxandrolone, etc.
If there skin turns a bluish color or ribs or chest pulled inward
The demonstrative adjectives in English are:
<em> This</em>
That
These
Those
Yes, it takes much longer than in the oven, though.