What id the function of synthetic polymer conditioner

Explanation:

Synthetic Polymer Hair Conditioners are designed for use on very badly damaged hair. A polymer is a compound consisting of many (poly) repeating units which create a chain. When the hair which is a natural polymer, is so severely damaged that it cannot be conditioned by normal protein conditioners, a synthetic polymer may be necessary to prevent breakage and correct excessive porosity.

birth control pills, the birth control patch, and the vaginal birth control ring are these hormones prevent pregnancy mainly by stopping ovulation