Gro-Protect Solutions GPS is an advanced hair and skin care system, formulated with natural compounds and antioxidants. Exclusively for hair and skin protection. A crystallizing protective growth serum. No other hair care system can offer you these versatile compounds that GPS has MGP technology throughout.The product line has unique formulations that maximize growth and professional protection from bonding glue. Our product is environmentally clean and safe. Go green with Gro-Protect Solutions keeping glue and tar from clogging sinks, water lines and water waste systems - 8 oz.