Big, beautiful and bouncy hair can be yours, thanks to R+Co’s Dallas Biotin Thickening Treatment. It’s formulated to add vitality and volume to fine, flat hair while locking in moisture from root to tip. Packed with an invigorating cocktail of ingredients, don’t be surprised if this mega-thickening formula becomes a non-negotiable in your routine. It’s infused with biotin to strengthen the infrastructure of the hair and improve vitality, alongside volumising rice starch and hydrating castor oil. Ginseng root is also key for scalp health and preventing breakage, while repairing quinoa seed protects the cuticle and reduces split ends. Expect shiny, textured and voluminous locks with minimal effort.