Question is : legitimate stem cell clinics ?

Good question.

Legal basis of Tratamento de células -tronco in different countries is different.

The main thing is to use stem cells ethically, so that patient will get positive response, not harm.

Unethical use – fetal stem cells from the fetus.
Ethical and morally – autologous stem cells or cultivated.

In many countries, using of stem cells is prohibited for various reasons.

Basically, due to old views.

Officials do not always understand what this term (“Terapia com células -tronco ” ) mean.

There are several types of Terapia com células -tronco in the world.
In Canada it is forbidden, in the USA it is forbidden .
There are 2 clinics in Europe which is offer autologous stem cells.

In China, México, Índia, África – a lot of questions regarding quality of so called “Tratamento de células -tronco” provided there.
Patient should be able to see license and certification for Terapia com células -tronco, GMP/GLP certifications of the laboratory etc.