







Product Description Introducing Hydra Source Daily Leave-In Tonic, the ultimate solution for dry, dull, and unmanageable hair. This lightweight leave-in spray is a powerhouse of hydration, infused with a micro-filtered aloe vera and fermented hyaluronic acid concentrate. Experience frizz-free, detangled locks with incredible softness and shine. Our leave-in tonic is meticulously crafted to provide the perfect moisture balance, thanks to its precisely calibrated formula down to the microgram. Say goodbye to dryness, roughness, and flyaways, and hello to conditioned, renewed, and supremely soft hair. With Hydra Source Daily Leave-In Tonic, you'll discover 6x more hydration after just one use* and an impressive 85% reduction in frizz.** This vegan formula is gentle on your hair and the environment. Our commitment to sustainability extends to our packaging, made with 94% recycled plastic (excluding pump and cap). Recommended for dry and color-treated hair, this leave-in tonic is a must-have in your hair care routine. Complete the hydration experience with Hydra Source Shampoo and Hydra Source Conditioning Balm. Experience the transformative power of Hydra Source Daily Leave-In Tonic and embrace your hair's natural beauty. *Hydra Source Shampoo, Conditioning Balm and Daily Leave-In Tonic vs. Non-conditioning shampoo **Hydra Source Daily Leave-In Tonic vs. Non-conditioning shampoo. Brand Story: Professional By Nature. Honest By Choice. A recognized leader in professional haircare, BIOLAGE offers high-quality, stylist-favorite products powered by botanicals. Review: Must have - best product ever!! - This is my gotta have Biolage product. My hair is very tangled after the shower. Plus I am tender headed. When I run out of this product, I pay the price. Extremely good product. Doesn't weigh my thin fine hair down at all. I can use it allover my head and it doesn't make my hair heavy or oily. I would pay $100 for this if I had to! Review: Must have - Biolage Hydra Source Leave-In Conditioner is a refreshing and lightweight product that delivers noticeable hydration and softness to dry or thirsty hair. After using it, my hair feels instantly smoother, more manageable, and less prone to frizz without weighing it down. The formula absorbs well and leaves a pleasant, natural scent. It’s ideal for daily use, providing lasting moisture and helping to protect hair from environmental damage. Overall, it’s an effective leave-in conditioner that revitalizes hair texture and maintains hydration throughout the day.








| ASIN | B00J3TPEIC |
| Best Sellers Rank | #8,479 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #3 in Hair Tonic |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,772) |
| Is Discontinued By Manufacturer | No |
| Item model number | 884486151438 |
| Manufacturer | L'Oreal Professionnel |
| Product Dimensions | 2.15 x 2.15 x 9.53 inches; 11.2 ounces |
| UPC | 884486531032 |
N**T
Must have - best product ever!!
This is my gotta have Biolage product. My hair is very tangled after the shower. Plus I am tender headed. When I run out of this product, I pay the price. Extremely good product. Doesn't weigh my thin fine hair down at all. I can use it allover my head and it doesn't make my hair heavy or oily. I would pay $100 for this if I had to!
A**N
Must have
Biolage Hydra Source Leave-In Conditioner is a refreshing and lightweight product that delivers noticeable hydration and softness to dry or thirsty hair. After using it, my hair feels instantly smoother, more manageable, and less prone to frizz without weighing it down. The formula absorbs well and leaves a pleasant, natural scent. It’s ideal for daily use, providing lasting moisture and helping to protect hair from environmental damage. Overall, it’s an effective leave-in conditioner that revitalizes hair texture and maintains hydration throughout the day.
C**E
Incredible leave in conditioner
I have been using this product for years! It makes my hair so soft, healthy and I love the smell. The cost here and fast delivery makes it easy to keep in my hair care routine.
S**N
Biolage Hydro Source Conditioner
I love this product! It untangles your hair and makes your hair so soft.
B**L
Don't mistake "conditioner" and "tonic"
This is a daily tonic for your hair, not a conditioner. It won't detangle your hair, so best to have your hair combed out...no tangles at all...spritz it on, squeeze your hair a bit...no fluffing your hair...comb out with large tooth comb. It does make my hair nice and soft and smell good...but, it is a daily tonic...so best used everyday. Since I wear my hair in a ponytail, braid, or messy bun the fact I am putting it up damp isn't a big deal. Have no idea how it blows out or reacts to an iron. I like the product, sort of, but at the cost I probably won't buy it again. (I was hoping this was similar to the original System Biolage leave in conditioner, but it's not.) I gave it four stars, because it is a nice product, does what it says, just not quite what I want/need.
L**A
Great product
A little spray is plenty. I have thick, damaged hair. I don't take out enough time for hair masks. So I use this after towel drying my hair.
J**B
Great for your hair
This was delivered quickly. It does cut down on tangled in my hair. The scent is soft but clean. It is a great value for the money. It lasts a long time and I have bought this several times.
M**R
Biolage is top quality
I strayed from biolage, and I am sotty I did. Biolage products, in my opinion, are at the top of the quality list
T**Z
Excelente producto, lo utilizo para el cabello con tinte, permite que el cabello sea sedoso, manejable y brillante
R**L
This stuff is so good for hair. Feels totally different after it. Been using it for years. Detangles and conditions.
C**D
I have tried so many other leave in conditioners. I have fine curly hair that can get out of control and frizzy. This is the only stuff I’ve bought that tames the frizz, but doesn’t leave my hair oily, sticky or heavy. I spray it in when my hair is wet, then blow dry it a little and use it like a styling product.
V**O
Deja el cabello muy suave.
D**E
I really like this product. First of all the spray comes out in an even mist, not in clumps. There is no scent to this product and it leaves my curls so soft! 🤩
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