REDKENExtreme Length Biotin Leave-In Conditioner For Longer Hair – Promotes Healthy Hair Growth, Strengthens Damaged Hair, Seals Split Ends, Infused With Biotin ​Cradle to Cradle CertifiedCradle to Cradle CertifiedCradle to Cradle Certified

I've been trying to go the natural hair routine for 2 years since it seemed my hair has been struggling with length. I finally saw this product nd thought "why not" since seeking to find what is best for me has been a journey for all aspects of myself.Just to let you know I only use this product once a week. I will explain: My shower routine is that I exfoliate my scalp with a salt scrub, wash with shampoo and them use the REDKEN mask and message it into my scalp for the instructed time and then rinse off with cold water. Then I used the REDKEN leave on conditioner and let my hair air dry....and I would say these two products had made my hair feel more healthy then the all natural hair routine I've been using.Yes, maybe all natural works for some, but these two additions to my hair routine had relieved my hair of past issues ive been struggling with. It was always dry, and flaky the next day or when hours after a wash and I was trying to do less hair washes, but it was difficult due to how embarrassingly flaky and oily my hair got after one day. Adding the REDKEN Extreme Length Mask and leave in conditioner to my routine had allowed my hair to last a week till it showed signs of oiliness and flaking which lead me to believe I didn't have dandruff but my scalp was just overly dry from these so called natural hair products. REDKEN had helped in maintaining the moisture in my hair which helped my scalp from over producing oils that ended up making it look so greasy looking and flaky. I only use it once a week and in that week my hair feels silky, soft and healthy I feel like a model flipping my hair around its ridiculous!I have only used this product twice, as I said I've been only using it once a week. so I can't really say if it had helped my hair with growing more length. but i had done my share of research that states that when issues with hair not growing past a certain length it could be due to hair damage (or split end) causing the hair to break not along it to lengthen. If these products can maintain the moisture in my hair for a week, then I would confidently say that if I continue to use these products my hair strans will grow more stronger and hydrated that my ends will not be so easily broken. This is my theory after all on how this product line is intended to work. I will update this review if that is the case!

A must for my over-bleached blonde hair. This has really saved my hair. Normally my super dry ends are constantly breaking off, but using this, along with Moroccan oil, has improved my ability to grow my hair past my shoulders. Plus my hair feels soft and not dried out all the time. Add it to your kit!

I love this stuff. Helps your hair grow.

I love this stuff. Without it my hair would be unmanageable, all over the place due to static and frizzy. I don't have to worry about it weighing my hair down or making it oily. It smells wonderful too. I have wasted so much money on other products that haven't worked. It adds just the right amount of moisture and texture to your hair to make it easy to manage. It cost a little more but it is a high quality conditioner that works.

I’ve tried so many leave-in conditioners for my curls, but this Redken one is hands down a favorite in my daily curl combo.From the first use, my hair felt softer, more defined, and way easier to detangle.No crunchiness or greasy residue—just bouncy, moisturized curls/waves that actually behave! (Minus frizz.. I live in Florida, HUMIDTY ) It has a light, pleasant scent that isn’t overpowering, and a little goes a long way. I use it right after washing while my hair’s still damp. Pros:- Hydrates and softens curls- Defines without weighing down- Light, fresh scent- Great for detangling- Doesn’t leave buildup Cons:– A bit pricey, but worth it for the results– Not Frizz Free If you’ve got curls that need some extra love, this is absolutely worth a try. Redken nailed it!

Best hair product I have used to tame my friz and damaged hair. I rarely leave reviews but this is worth it out of the hundreds of products I have tried

Works great. I have natural curly hair and I love how it takes the frizz away. A little goes a long way.

This leave in is very good. It makes your hair soft without a bunch of residue. I put it in concentrating on the ends of the hair and I have noticed I have fewer spit ends. I have not noticed it helping my hair grow however, but that was not my main concern. It does not make the hair greasy and it keeps it shiny and easy to manage