Description
A weekly deep treatment hair mask infused with exclusive technology, that strengthens and thickens split ends to reduce the appearance of breakage for thin hair.

Key Benefits:
• Reduces the appearance of breakage and split ends.
• Strengthens lengths and ends for noticeably longer, healthier hair.*
• Thickens ends and adds volume for fuller-looking results.

*After application of Prolonger Shampoo + Mask vs. non-conditioning shampoo.
 
Suggested Usage:
• After cleansing with the Pro Longer Hair Thickening Shampoo (sold separately), apply a generous amount of
  the mask to clean, wet hair.
• Use fingers or comb to evenly distribute through mid-lengths and ends.
• Leave in for three to five minutes.
• Rinse thoroughly.
• Use complete Pro Longer system for maximum results.