Mary Kay® Lash & Brow Building Serum™



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Let lashes and brows live up to their fullest potential.
Are your lashes lackluster? Have your brows lost their wow? Lash & Brow Building Serum™ delivers results in just 30 days.

Benefits at-a-glance
• Builds thicker- and fuller-looking lashes
• Improves the look of thin, sparse lashes and brows
• Lash volume is improved
• Lashes look maximized
• Helps reduce lash loss during makeup removal

All prices are suggested retail

  • Overview
  • Application Tips
  • Key Ingredients
  • How It Works