Decavillin

Yes, Decavillin is used to build the muscle mass.

Yes, use of Decavillin may be associated with several psychological effects like depression, aggression, mood swings, psychosis, addiction, withdrawal, and dependency disorders. If you suffer from any of these disorders, please inform your doctor immediately. 

Ideally, Decavillin should be given by a nurse or a doctor. Decavillin is available in the form of an injection and it is injected deep into the muscle tissue of buttocks, upper legs or upper arms. The dose of the injection is decided by the doctor as per the condition of the patient.

Low levels of testosterone represent a condition in males known as hypogonadism. Decavillin might be helpful in hypogonadism as testosterone replacement therapy because it is a synthetic analog of the naturally occurring testosterone which works in almost similarly to natural testosterone in the body. 

Yes, Decavillin may cause acne. For treating acne, one must talk to a doctor. There are many over the counter creams available for treating acne such as topical antibiotics, creams containing ingredients like retinoids, salicylic acid, benzoyl peroxide, glycolic acid, isotretinoin, etc. There are many herbal creams also available which contain ingredients like fuller's earth, aloe vera, etc. However, it is best to see a doctor who is likely to prescribe a cream as per the skin type and severity of one's acne. Acne can be prevented or managed by eating a low carb, low fat and high protein diet, by treating hormonal issues and staying stress-free.