Is it worth it?(in relation to helping build some skeletal mass while minimizing side effects)

These are the TU capsules from Mexico. I think they are 5mgs each. What is better on a mg/mg dosage(Andriol or Winstrol) in relation to:

Improving libido
avoiding sides
improving muscle mass(permanent)

provided the right training and diet protocols are implemented. Optimal dosage of each/both to incur above mentioned goals?

Thank you.