Function of Beauty PRO
Bond Repair Custom Leave-In Treatment for Damaged Straight and Wavy Hair
Highly rated by customers for: , ,
$28.00get it for $26.60 (5% off) with Auto-Replenishor 4 payments of $7.00 with 
or 
Standard size
Highlights
Good for: Damage
Vegan
Bond Building
Wavy Hair
Straight Hair
CustomizableAbout the Product
Item 2740454
What it is: A customizable, lightweight leave-in treatment designed for straight and wavy hair that addresses all signs of damage caused by coloring, heat tools, and bleaching. Add up to 2 Hair Goal Concentrates to target specific hair needs or enhance results such as added frizz control, extra shine or a boost of moisture.
Hair Texture: Straight and Wavy
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Damage/Split Ends/Breakage
- Frizz
- Heat Protection
Key Benefits:
- Cares for damage while enhancing shine
- Delivers up to 24 hours of frizz control
- Provides heat protection up to 450°F
Highlighted Ingredients:
- Babassu Oil: Moisturizes.
- Amaranth Extract: Adds shine.
- Adaptive f3 Bonding Complex: Targets signs of damage and reduces breakage.
Ingredient Callouts: Free of parabens, phthalates, and mineral oil. It is also gluten-free and cruelty-free.
What Else You Need to Know: Harnessing the brand’s highest concentration of bond-repair technology, this versatile leave-in treatment can be applied to wet or dry hair, requiring no heat activation to unlock its key benefits. With an innovative texture, it combines the performance of a serum with the luxury of a cream for the ultimate hair-care experience. If your hair is straight, enhance your results by adding Volumizing and Shine Hair Goal Concentrates (sold separately). For wavy hair, add Anti-Frizz and Shine Hair Goal Concentrates (sold separately).
Fragrance Description: Like a bouquet of fresh spring flowers, the fragrance unfolds with notes of pink peony, wild freesia, and creamy sandalwood. It’s also microbiome-friendly, thanks to Z-Biome patented technology.
Clinical Results: In a clinical study on hair that was bleached 2 times, after 1 use, results showed:
- Breakage was reduced up to 6X
- Hair was strengthened up to 6X
- Strands were smoothed up to 3X
-Amaranth Extract: Adds shine.
-Adaptive f3 Bonding Complex: Targets signs of damage and reduces breakage.
Water (Aqua), Propanediol, Dicaprylyl Ether, Cetearyl Alcohol, Glyceryl Ricinoleate, Dimethicone, Arginine, Itaconic Acid, Orbignya Oleifera (Babassu) Seed Oil, Panthenol, Glycine Soja (Soybean) Extract, Olea Europea (Olive) Fruit Oil Unsaponifiables, Hydrolyzed Rice Protein, Linum Usitatissimum (Linseed) Seed Extract, Salvia Hispanica (Chia) Seed Extract, Ricinus Communis (Castor) Seed Oil, Adansonia Digitata Seed Extract, Amaranthus Seed Extract, Benzyl Alcohol, Fragrance (Parfum), Behentrimonium Chloride, Hydroxyethylcellulose, Polyquaternium-37, Cetearyl Glucoside, Ethylhexyl Palmitate, Gluconamido Amodimethicone, Cetrimonium Chloride, Glyceryl Stearate, Dimethiconol, Isopropyl Alcohol, Ethylhexylglycerin, Polyglyceryl-10 Laurate, Trideceth-7, Cetyl Hydroxyethylcellulose, Ethylhexyl Stearate, Glycerin, Niacinamide, Cetyl Alcohol, Stearyl Alcohol, Lecithin, Caprylic Capric Triglyceride, Trisodium Ethylenediamine Disuccinate, Trideceth-8, Caprylic Acid, Xylitol, Behenyl Alcohol, Palmitic Acid, Stearic Acid, Citric Acid, Disodium Phosphate, Hydroxyethyl Cetearamidopropyldimonium Chloride, Ethyl Lauroyl Arginate HCL, Tetrasodium Glutamate Diacetate, Tocopherol, Benzyl Salicylate, Citronellol, Linalool.
-Pour up to two full Hair Goal Concentrates (sold separately) into your product.
-Shake vigorously for 15 to 30 seconds before the first use.
-Apply a quarter-size amount to clean, towel-dried hair, focusing on mid-lengths and ends.
-Style hair as usual.
-Reapply on dry hair as needed.
-For maximum shine, add The Shine Queen (sold separately) to your formula, then style as normal.
For straight, flat hair:
-Use with The Lift Legend and The Shine Queen (each sold separately).
For wavy, blonde hair:
-Use with The Frizz Genius and The Blonde Hero (each sold separately).
Note: Due to the high performance of this product, no more than two Hair Goal Concentrates are recommended.
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Function of Beauty believes in the power of tech, science, and nature to produce the highest-quality, best-performing products. Function of Beauty PRO is the next level of custom recovery hair care, available exclusively at Sephora. Function of Beauty PRO is tested by pros, and customized by you—because you are at the heart of your unique beauty story. Powered by a patented Adaptive f3 Bonding Complex (TM/MC) our line of recovery haircare self-adjusts to your hair's unique damage, leading to reduced breakage and stronger hair. Customize your formula based on your hair type, personal hair goals, and damage level. The cherry on top? Everything is clean, vegan, and cruelty-free. Mix it up and make it yours so you can Function like a PRO.