Formerly French Perm Stabilizer Plus Smart Care Stabilizer Plus is a unique blend of silk moisturizers and botanical extracts that bring relaxed hair back to a balanced pH. This conditioning complex penetrates into the hair shaft while the cuticles are open to immediately improve hair texture and elasticity. You'll notice immediate softness, improved tensile strength and ease of combing. Stabilizer Plus will help keep hair pH set in its proper range allowing all hair services to perform at a higher degree of efficiency.