Where did you read this? I've been trying to find the article to see it's documented sources and case studies.
http://www.environmentaloncology.org/publications/careproducts.htm
What products have been found to contain hormones?
Dr. Chandra M. Tiwary's research lists the following placenta shampoos as containing hormones (which contain placental extract):
Queen Helene Placenta cream hair conditioner. (Placental Enzymes)
Placenta Revitalizing shampoo (contains placental extract)
Perm Repair with placenta
Proline Perm Repair with placenta
Hask Placenta no rinse instant hair repair treatment
Hask Placenta hair conditioner
Mexican Spanish Super Gro Placenta
Nu Skin body smoother (Human Placental Extract)
Nu Skin NaPCA Moisturizer (Human Placental Extract)
Nu Skin pH balance (Human Placental Extract)
Nu Skin Enhancer (Human Placental Extract)
Hormone hair food Jajoba oil
Triple action Super Grow (contains hormones)
Supreme Vita-Gro (contains Estrogen and allantoin)
Luster's Sur Glo Hormone (contains hormone constituents)
B&B super Gro (contains estrogenic hormone constituents)
Lekair natural Super Glo (contains hormones)
Lekair Hormone hair treatment with Vitamin E
Isoplus Hormone hair treatment with Quinine (contains hormone constituents)
Fermodyl with Placenta hair conditioner, no rinse
Supreme VITA-GRO with allantoin and estrogen plus TEA-COCO
For more information about estrogen and its effects, view our
Estrogen Fact Sheet
Updated February 7, 2006
This is a great site..lots of facts...check it out