Garnier Fructis Sleek & Stay Leave-in Serum is a hair serum for dry and frizzy hair. The formula adds radiant and long-lasting shine while protecting hair from styling tools (up to 230 degrees*) and frizz. Enriched with 5% alpha-silane which contributes to the longevity of the results. The formula is activated by using styling tools with results lasting even in high humidity*. Fructis Sleek & Stay hair serum is step 4 in a complete routine that provides a smooth and shiny hair result that lasts up to 10 days and through 5 washes****.

• Heat protection up to 230 degrees*
• Withstands up to 80% humidity*
• Alpha-silane technology that coats the hair strand with a water-resistant and heat-protective film
• Provides a smooth and shiny result that lasts for 10 days****
• Enriched with smoothing keratin complex and argan oil
• Counteracts frizz and provides 93% more shine**
• Follow the hair care routine from Keratin Sleek for a lasting*** smooth and shiny result.
• Do not rinse

*Instrumental test
**Instrumental test after using shampoo + conditioner + mask as leave-on, or after shampoo + conditioner + hair serum.
***Instrumental test after one application of shampoo and conditioner in the same franchise
****After using serum in the same franchise