there is nothing wrong with chlorodehydromethyltestosterone (turinabol) for 7 weeks, in fact, it is probably THE BEST cycle a person can run for their first cycle.
support supps aren't a must have for compounds such as this, and you most likely would not notice a difference with or without them, even at a high dosage.
tbol cycles should be about 50-80mg, and no less than 6 weeks, and no more than 8 weeks, the lower the dosage used, the less intense pct will be needed.
in all serious, all that is important in this ops question is how long (he said 7 weeks) and how much (?) if he ran 40mg for 7 weeks, all I would recomend for pct for him would be an otc pct, like erase pro + daa, but really, just a product like pct assist would be fine most likely.
now, if he went 80mg for 7 weeks, that'd be a different story.