1.35 fluid oz. Full size A multitasking, lightweight, build-able formula that leaves hair feeling softer, smoother, and more manageable, without feeling greasy or heavy. The 100% Pure Pro-Vitamin B5 Hair Serum helps to add shine and reduce split ends, while Vitamin E helps to seal in moisture. Any and all names, logos or trademarks shown are used only to accurately describe the product being sold and are not meant to imply affiliation. Any trademarks in this listing are for reference, description and/or identification purpose only. This product does not come with the original manufacturer’s guarantee. Smoke-free, pet-free environment Additional photos or measurements upon request 10% of profits given to local charity