Could sea buck thorn oil be applied on penile injury?

Here are some...: Your Q seems implying you sustained superficial penile injury, for which the most common effective care is keep the affected area as clean & dry as possible, and using topical agent may be optional. Sea Bucckthorn oil has been used as a common non-proved remedy to promote skin rash. If you wish to use it, still keep the area as clean & dry as possible. So, you use and see as advised.