Dr. Hitzig was invited to participate in a study in Oslo, Norway in August of 2011. The study was sponsored by Poseidon Clinic, one of the largest hair restoration practices in Europe. Among the patients treated with ACEll plus PRP were men and women experiencing genetic hair loss. Injection therapy and hair transplant surgery was performed by Dr.Kosmidis Charalampos, under the supervision of Dr. Hitizig, who provided ACell under special permission of the Norway government.

Below are photos of a mid-fifties femaie experiencing diffuse female genetic alopecia, post menopause. She was treaed with ACell plus PRP hair regrowth injection therapy, known as Hair Rescue. After photo was sent by Dr. Charalampos, 6 months after treatment. the patient had no hair transplant surgery. No other treatments were applied.