in glutathione Phase II - Conjugation | Metabolism of Herbicides or Xenobiotics Plants Frontiers | The strategic breakdown:

The primary risk is reduced therapeutic effect, meaning you may not experience the appetite suppression or metabolic benefits you need for weight loss

Because this combination bypasses the first (and rate-limiting) step to produce glutathione in your cells, it is vital in supporting higher glutathione levels through diet

Testosterone works best when your body isn't deficient in key nutrients

Medical supervision remains advisable

The short answer is Until you are satisfied with improvements in communication and the treatment no longer seems to be helping. Another useful response is, Consider discontinuing mB12 when stimming becomes more disruptive than language acquisition. I find it peculiar that parents pose this question at all