Health & Beauty > Personal Care > Hair Care > Hair Styling Products Beauty > Hair > Hair Serum & Hair Oil in stock Augustinus Bader The Leave-In Hair Treatment: This restorative elixir from the legendary Dr. Augustinus Bader moisturizes and smooths for shiny, healthy-looking hair. Powered by the brand’s TFC8®—a groundbreaking ingredient that’s great for both hair and scalp—the oil is also ultrahydrating, with argan, castor-seed, baobab, and sunflower-seed oils and squalane. It’s great as a hair treatment, and a few drops are brilliant for adding shine and taming frizz, even on dry hair.50 mL / 1.7 fl oz Made in France.