Aveda Invati Ultra Advanced Fortifying Leave-In Treatment 3.4 oz — Strengthens Thinning Hair, Heat Protectant

Aveda Invati Ultra Advanced Fortifying Leave-In Treatment is a strengthening, leave-on pre-styling formula designed to add resilience to thinning hair and help prevent hair loss from breakage when used as part of the four-step Invati Ultra Advanced system.

This lightweight, 3.4 fl oz treatment works through the hair shaft to reinforce cuticle integrity and improve manageability. Formulated with naturally derived botanicals—such as ginseng, turmeric and organic amla—and free from silicones, parabens and synthetic fragrances, the leave-in is designed to detangle, reduce frizz and protect strands from heat up to 450°F. In a repeat grooming test on tresses, the full Invati Ultra Advanced four-step regimen showed a 77% reduction in hair loss due to breakage; the leave-in is the fourth step intended to lock in strength and protection.

How does this leave-in treatment support thinning hair?

The formula targets weakened strands by reinforcing the cuticle layer and adding surface resilience, which helps hair better withstand styling and daily handling. It’s applied to damp hair and left in to provide continuous support between washes.

• Strengthens fibers from root to tip to reduce breakage during grooming.
• Contains botanical extracts (ginseng, turmeric, amla) for naturally derived support.
• Pairs with the Invati Ultra Advanced shampoo, conditioner, and serum for full regimen benefits.

Will it protect my hair from heat and reduce frizz?

Yes—the leave-in offers heat protection up to 450°F and helps control frizz for up to 24 hours, making it useful before blow-drying or using hot tools. It also smooths the hair surface to aid in detangling and styling.

• Heat protection rated up to 450°F for styling tools.
• Frizz reduction lasting approximately 24 hours with typical styling.
• Detangles wet hair to minimize breakage during combing and brushing.

How do I use the Aveda Invati Ultra Advanced Fortifying Leave-In Treatment?

Apply evenly to damp hair after shampooing, conditioning and using the Revitalizing Scalp Serum as part of the four-step Invati Ultra Advanced system. Do not rinse; style as usual to maintain the protective and strengthening benefits throughout the day.

• Use on towel-dried hair—spray or apply section by section for even coverage.
• Leave in; follow with styling tools or air-dry as preferred.
• Recommended to use in combination with the Invati Ultra Advanced shampoo, conditioner, and serum for best results.

Is this product formulated for sensitive or clean-beauty preferences?

Formulated without animal-derived ingredients, silicones, parabens, sulfates (SLS/SLES), synthetic fragrance, gluten, mineral oil and other common additives, this leave-in aligns with many clean-beauty standards. Aveda is vegan, Certified B Corp and Leaping Bunny approved.

• 98% naturally derived ingredients per ISO 16128 (plants, non-petroleum minerals, water).
• Free from synthetic fragrances, parabens, phthalates and petrolatum.
• Vegan formula from a cruelty-free brand with sustainable practices.

Who is this for? The Invati Ultra Advanced Fortifying Leave-In Treatment is aimed at people noticing hair thinning or increased breakage who want a leave-on, pre-styling option to improve strand resilience and manageability. It’s appropriate for those seeking a clean-formula, botanically rich product that pairs with the Invati Ultra Advanced 4-step system to target breakage-related hair loss and provide everyday heat protection and frizz control.

Ingredients

Ingredients: Water Aqua Eau, Caprylic/capric Triglyceride, Glycerin, Dicaprylyl Ether, Brassicamidopropyl Dimethylamine, Glyceryl Stearate, Behenyl Alcohol, Eclipta Prostrata Extract, Alpinia Officinarum Root Extract, Panax Ginseng Root Extract, Zingiber Officinale (ginger) Root Extract, Curcuma Longa (turmeric) Root Extract, Caesalpinia Spinosa Gum, Glyceryl Behenate/eicosadioate, Lactic Acid, Arginine, Guar Hydroxypropyltrimonium Chloride, Fragrance (parfum), Linalool, Citral, Limonene, Citronellol, Geraniol, Benzyl Benzoate, Benzyl Alcohol, Farnesol, Tocopherol, Sodium Citrate, Potassium Sorbate ILN52820 Please be aware that ingredient lists may change or vary from time to time. Please refer to the ingredient list on the product package you receive for the most up to date list of ingredients.