Dr. Lewenberg's Formula can be used to counteract hair loss of all types. Developed by Dr. Adam Lewenberg after 20 years treating patients with hair loss in his private practice, Dr. Lewenberg's Formula is the result of extensive experience, clinical research, and scientific studies. The combination of ingredients in Dr. Lewenberg's Formula sets it apart from the mass-produced, less effective products that most consumers may know. Dr. Lewenberg's Formula differs from the well-known product Rogaine, which must be rubbed on the scalp and uses a large quantity of minoxidil, which may cause unintended side effects. Dr. Lewenberg's Formula uses a more moderate dosage of minoxidil but combines it with tretinoin, a compound which increases minoxidil’s effectiveness by improving absorption. In this combination, Dr. Lewenberg's Formula not only slows hair loss, it reverses it by stimulating the follicles that produce hair. Dr. Lewenberg's Formula is suitable for a wide variety of people suffering from numerous causes of hair loss. There is even a special formula for patients with sensitive skin. Dr. Lewenberg's Sensitive Formula was designed for patients whose skin may have been irritated by the propylene glycol in other hair loss formulas, or those with skin conditions like eczema, dermatitis, or psoriasis. Dr. Lewenberg's Formula is suitable for both men and women. In fact, Dr. Lewenberg's Formula can re-grow strong, healthy hair in a large percentage of women regardless of age. Dr. Lewenberg's Formula is especially effective in women with female pattern baldness or those who have undergone chemotherapy. Those who suffer from alopecia or other autoimmune conditions may experience less dramatic results, but most see some increase in hair growth. Most women see a visible improvement in the amount and quality of their hair within the first three months after starting Dr. Lewenberg's Formula. Unlike some other hair growth products, Dr. Lewenberg's Formula does not cause the unwanted growth of facial hair in women.