- Beauty
- Hair
- Styling-And-Treatments
- The Leave-In Treatment

The Leave-In Treatment
"Just like the skin, hair is governed by natural forces that slow over time, causing undesirable outcomes. By leveraging our technologies to the scalp and hair follicles, we have created an unprecedented science-backed system that supports hair growth and renewal." —Professor Augustinus Bader
'The Leave-In Treatment' is the antidote for all your hair concerns. From dehydration, shedding, and frizz to breakage, split ends, and damage from over-styling or color-processing, this restorative, antioxidant-packed concentrate instantly improves your hair’s look and feel while promoting its long-term health.
- Suitable for all hair types
- Free of parabens, fragrance, SLS, SLES, DEA, heavy metals, talc, and petrolatum/paraffin/mineral oil and formulated without unnecessary preservatives, solvents, or emulsifiers.
- Best used with The Shampoo and Conditioner
- 100ml/ 3.38 fl. oz.
- Made in France
Product Code 928567
- Apply a small amount to clean, dry or towel-dried hair.
- Using fingertips, work from the scalp or mid-length to the end of hair, focusing on areas of need.
- Allow hair to dry naturally, or blow dry for an enhanced finish.
- Use 2-3x a week.
- Powered by patented TFC8® technology and formulated with potent hair superfoods and anti-oxidants including Neem Extract, Shikakai Extract, and Rambutan Extract to fortify and thicken tresses while actively protecting strands against daily damage.
Aqua/Water/Eau, Glycerin, Cocos Nucifera (Coconut) Oil, Ricinus Communis (Castor) Seed Oil, Behenyl Alcohol, Sodium Acrylates Copolymer, Citric Acid, Maltodextrin, Xanthan Gum, Argania Spinosa Kernel Oil, Panthenol, Avena Sativa (Oat) Kernel Oil, Hydrolyzed Vegetable Protein, Potassium Sorbate, Saccharide Isomerate, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Lecithin, Sodium Benzoate, Hydrolyzed Rice Protein, Sodium Phytate, Acacia Concinna Fruit Extract, Melia Azadirachta Leaf Extract, Tocopherol, Helianthus Annuus (Sunflower) Seed Oil, Sodium Hydroxide, Nephelium Lappaceum Seed Extract, Caesalpinia Spinosa Fruit Pod Extract, Biotin, Camellia Sinensis Leaf Extract, Hydrogenated Lecithin, Tocopheryl Acetate, Helianthus Annuus (Sunflower) Sprout Extract, Sodium Citrate, Alanyl Glutamine, Arginine, Oligopeptide-177, Sodium Chloride, Sorbic Acid, Phenylalanine, Sisymbrium Irio Seed Oil, Bambusa Arundinacea Stem Extract, Hippophae Rhamnoides Fruit Extract.
Revolutionary Results:
- 98% agree hair looks and feels healthier after use
- 92% agree frizz is reduced/tamed
- 91% agree hair breakage is decreased
- 89% agree The Leave-In Hair Treatment helps repair hair from heat
- 92% agree The leave-in Hair Treatment repair split ends agree The Leave-In Hair Treatment makes hair shinier
- 93% agree their hair looks smoother
HYDRATION & SHINE:
- The Leave-In Hair Treatment increased hair hydration by 115%
- The Leave-In Hair Treatment increased hair shine by 330%
- The Leave-In Hair Treatment increased hair smoothness by 185%
- The Leave-In Hair Treatment decreased hair follicle clog by 100%
FULLNESS & STRENGTH:
- The Leave-In Hair Treatment increased hair strength by 182%
- The Leave-In Hair Treatment increased hair count by 31%
- The Leave-In Hair Treatment reduced broken and damaged hair from brushing by 93%
- The Leave-In Hair Treatment increased hair strand thickness by 138%
*In an 12-week Clinical Trial of 35 women and men with all hair types
- This item does not ship to Spain, Hong Kong, Macau, Taiwan, Australia, China and New Zealand
- Item is returnable within 28 days for a full refund. Learn more.