La-Brasiliana Due Keratin and Collagen Conditioner Ideal for chemically treated hair to restore Keratin and Collagen. Restores shine and silkiness. Rich, concentrated formula means a little goes a long way. Sodium Free. La-Brasiliana Keratin and Collagen conditioner works to maintain the integrity and superior results of the La-Brasiliana Keratin treatment. Keratin and Collagen based, regular use of this product will help maintain shine and smoothness while maximizing the longevity of the treatment results. Sodium Free.