Mizani Butter Blend HG Relaxer Mild Minimal - Moderate Curl Reduction. Ultra-moisturizing blend of cocoa butter, shea butter & honey, the Butter Blend Relaxer System has always delivered unsurpassed protection and intense conditioning. NEW patent-pending HG Technology enhances the Butter Blend Relaxer performance while preserving hairs fiber integrity. Mizani has simplified the relaxer strength selection process with two new result-specific formulas. Improved Butter Blend with HG Technology delivers any result you desire, from subtly texturized to sleek and straight. Mizani has simplified the relaxer strength selection process by creating two new result-specific formulas suitable for all hair types and textures. And, both formulas are safe for use on color-treated hair.