KMS California Add Power Strengthening Fluid (Protein Strength and Thickening) 125ml/4.2oz A strengthening & thickening hair treatment Makes fine hair more resilient for the styling process with AHA Structure Complex Contains Lactic Acid & Malic Acid to support internal reconstruction of hair Blended with Rice Protein for strengthening & thickening benefits Infused with Organic White Tea for anti-oxidative & lightweight properties Unveils significantly stronger hair