Hair Serums
Compare The Doctor hair serums side by side. Every product includes a full ingredient list, safety score, and skin compatibility rating.
The DoctorBurdock Energy 5 Herbs Infused
59%
The DoctorBurdock Energy 5 Herbs Infused
28%
The DoctorBurdock Energy 5 Herbs Infused
77%
The DoctorKeratin + Arginine + Biotin Maximum Energy
18%
The DoctorUrea + Allantoin Hair Smoothness
29%
The DoctorUrea + Allantoin Hair Smoothness
78%
The DoctorUrea + Allantoin Hair Smoothness
63%