What it is: REPLENISH CURL-ESSENTIAL AMINO ACIDS AND PROTEINS. A heat-activated deep treatment that helps replace the proteins, amino acids, and moisture needed for strong, fully nourished, healthy curls. What it does: Helps replenish lost moisture and nutrients Nourishes curls to help reduce frizz and breakage Improves manageability and strength Use Deep Treatment Curl Restoration Therapy 1-2 times per month, or as needed. Distribute evenly through clean, damp hair. Use approximately 2 oz. for shoulder length hair, a bit more for longer hair. Cover head with shower cap and apply blow dryer heat for 12 minutes. Remove cap and apply a moisturizing conditioner (we recommend our Curl Recovery Melt-Down Extreme Repair Mask) to seal in the treatment. Rinse and style as usual.