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Biolage Hydra Source Daily Leave-In Tonic for Dry Hair
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Highlights
Summary
Instantly hydrate and detangle even the finest strands with Biolage Hydra Source Daily Leave-In Tonic. This leave-in conditioner, with micro-filtered aloe vera and fermented hyaluronic acid, delivers softness, shine, controls frizz, repairs dry, tangle-prone hair, and protects against heat damage.
Benefits
- Quenches dry hair with weightless moisture, instantly detangling and conditioning for supreme softness and manageability.
- Tames flyaways and controls static, delivering 85% reduction in frizz for smooth, polished hair.
- Renews hair shine and optimizes moisture balance, contributing to overall hair health.
- Lightweight formula doesn't weigh hair down.
Key Ingredients
- Aloe: Nourishes hair, promoting lasting hydration.
- Hyaluronic Acid: Seals the cuticle while boosting hydration to strands.
Research Results
- 85% reduction in frizz after one use**
- **Hydra Source Daily Leave-In Tonic vs. non-conditioning shampoo.
Item 2637966
For an instant moisture boost and renewed hair shine, spray this detangler onto damp hair, combing from root to tip. This leave in conditioner helps shield locks from pollution and other environmental aggressors. No need to rinse!
Aqua / Water / Eau, Cetearyl Alcohol, Polysorbate 20, Behentrimonium Chloride, Parfum / Fragrance, Orbignya Oleifera Seed Oil, Cetyl Esters, Amodimethicone, Sodium Benzoate, Isopropyl Alcohol, Citric Acid, Limonene, Tocopherol, Trideceth-6, Chlorhexidine Dihydrochloride, Hexyl Cinnamal, Coumarin, Sodium Hyaluronate, Xylose, Panthenol, Ethylhexyl Salicylate, Aloe Barbadensis Leaf Juice, Cetrimonium Chloride, Linalool, Amyl Cinnamal, Geraniol, Isoeugenol, Alpha-Isomethyl Ionone, Hydroxycitronellal, Benzyl Benzoate, Cinnamyl Alcohol, Citronellol, Benzyl Alcohol, Potassium Sorbate
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Recommend for dry hair! Best trio for the best hair.
I received this product in exchange for my honest review. The Biolage HydraSource Daily Leave-In Tonic is the final step in my HydraSource hair care trio, and it's the cherry on top. After loving the shampoo and detangling solution, I added this leave-in to my routine and instantly noticed an upgrad...
Most Helpful Critical Review
Good but not for my hair type, application needs improvement
[I received this product in exchange for my honest review] I have thin density 2a medium texture hair that is currently mid-back length. I tried this product a couple of times. For my first time with this product, I used the accompanying shampoo then the accompanying conditioner beforehand. It says ...
1088 results
Truly obsessed
Hair Type Straight Hair
The Leave in Tonic is so wonderful. I have been using all three of the shampoo, Detangling solution, And this product. This one is my favorite out of all of them. Genuinely my hair feels so amazing When I use it. It also smells so so good. These are truly some of my new most favorite product products. [I received this product in exchange for my honest review]

Love it
Hair Type Wavy Hair
[I received this product in exchange for my honest review] This tonic is awesome. It smells great and leaves my hair soft and shiny. My hair is typically very dry and this product helped smooth my dry ends and reduce the frizz.

Fresh and clean
Hair Type Wavy Hair
[I received this product in exchange for my honest review] I really liked it! It left my hair smelling fresh and clean with no icky residue. Hair felt smooth and soft after styling. I could feel the difference! I would definitely buy this brand and set again!
Soft Curls
Hair Type Wavy Hair
[I received this product in exchange for my honest review] My hair usually has a slight wave to it. It can be curly with the right products, but gets dry and frizzy pretty easily throughout the day. This leave-in tonic keeps my hair soft and bouncy and also helps to keep my curls intact
I'd buy it again
Hair Type Wavy Hair
[I received this product in exchange for my honest review] The HydraSource Trio is a solid, salon-worthy system for those with thirsty, coarse, or frizz-prone hair in need of lightweight, touchable hydration. The combination of aloe vera and hyaluronic acid delivers smoothness and gloss while protecting against breakage and flyaways. Just be mindful of how it interacts with your hair texture—fine strands may want to dilute product or pair with more moisturizing alternatives.
