Interesting study but not very ground breaking. They used 30x more DHEA than DHT to create the “anabolic and androgenic” effects so it’s really no surprise. The reason for this -- DHEA converts to other androgens! This has been known for years… and it’s what makes Dermacrine so effective.
PCT for 50mg oral DHEA… that’s not enough DHEA to do much at all. I wouldn’t call for any PCT for something that low.