KGM-2 BulletkitTM, also sold as separate basal medium and supplements:CloneticsTM KGMTM-2 Keratinocyte Growth Medium-2 has been optimized for the proliferation of keratinocytes in a serum-free environment and typically provides higher growth rates than KGMTM Medium.CloneticsTM Media Products are specially designed to support the growth of human and animal primary derived cells. Media systems have been specifically developed and optimized for various cell systems. Media are supplied in several formats: Basal Medium - contains no growth factors cytokines, or supplements SingleQuotsTM Kit - growth factors, cytokines, and supplements BulletKitTM - basal medium and SingleQuotsTM Kit packaged togetherGet more information on the discontinuation of certain keratinocytes products.