Leave-In Hair Conditioner

(27 customer reviews)


Restore your hair’s natural shine following exposure to the sun or salt water with our natural biodegradable Leave-in Hair Conditioner made with our potent antioxidant blend of Green Tea, Tulsi, Wakame and Olive Leaf.

  • Nourishing proteins replenish moisture
  • Light, non-greasy formula detangles hair, leaving it soft and manageable
  • UV absorbent to protect hair color from the sun while improving strength
  • EcoConscious Sugarcane Resin Tubes
  • Smells like Fig and Grapefruit… yum!
Biodegradable Leave-in Hair Conditioner


Restore your hair’s natural shine following exposure to the sun or salt water with our biodegradable Leave-in Hair Conditioner made with our potent antioxidant blend of Green Tea, Tulsi, Wakame and Olive Leaf.

Usage: Rinse with fresh water if available, then apply to damp hair and finger comb to distribute evenly. Do not rinse. For maximum benefit, use after Stream2Sea Conditioning Shampoo and Body Wash.

Ingredients: Aqueous Extracts of Camellia Sinensis (Green Tea) Leaf*, Ocimum Tenuiflorum (Tulsi) Leaf*, Alaria Esculenta (Wakame Seaweed)* and Olea Europa (Olive) Leaf*, Aloe Barbadensis (Aloe) Leaf Juice*, Cetearyl Alcohol, Behentrimonium Chloride, Glycerin, Dimethiconol Panthenol, Hydrogenated Vegetable Oil, Cocodimonium Hydrolyzed Keratin, Gluconolactone, Caprylic/Capric Triglycerides, Cinnamidopropyltrimonium Chloride, Undaria Pinnatifida (Wakame Seaweed) Bioferment, Lactobacillus/Olea Europaea (Olive) Leaf Ferment, Hydrolyzed Keratin Protein, Tocopherols, Panthenol, Fragrance (Naturally Derived), Sodium Benzoate

* Certified Organic

Leave-In Hair Conditioner is Ecoconscious

Feel good about using Stream2Sea’s Leave-In Hair Conditioner. All of our mineral sunscreens and natural body care products are made of natural ingredients, biodegradable and tested safe for fish and coral larvae. This protects you, your family, and our planet’s waters.

We don’t like plastic either! That is why our tubes are made from sugarcane resins and our bottles are 97% post-consumer recycled content. Learn more at Stream2Sea’s Pledge to EcoConscious Sustainable Packaging.

Additional information

Weight .4375 lbs
Dimensions N/A

Bulk Size 32oz, Full Size 6oz, Travel Size 1oz

27 reviews for Leave-In Hair Conditioner

    This is hands down THE best conditioner I’ve ever used. I have very long hair (down to my rear) and I’m a diver so you can imagine the beating my hair takes with the sun and salt. I’ve used and tried just about everything out there to keep my hair healthy and manageable and this leave-in is amazing! The best part is that it’s light weight, hydrating and makes my hair so soft. I’ve always had to use a regular rinse out conditioner in addition to a leave-in but not with Stream2Sea Leave-in. It’s wash, towel dry, leave-in condition and GO!
    This leave-in conditioner is amazingly light but rich and nourishing for my dry curly hair, and doesn't even strip the goofy bright colors from Manic Panic or Arctic Fox I sometimes like to sport. Really happy with this leave-in conditioner for entertainment, sports activities and life uses.
    Because you are protecting marine life, which is so important to me, as well, I had to try a product of yours. This leave-in conditioner is the best-smelling, smoothest hair product I have ever used. This will be my third and fourth bottles. Thank you!!!!! naomi
    Jill Biggerstaff
    This works so well with the Shampoo and Body Wash. My hair felt so light after using both products even though I'd spent most of the day in the sea.
    I found this gem in Curacao a few years back and have been buying ever since! It's literally the only thing that untangles my thin hair after diving (I put it on before and after!).. Silly be I've relating it to diving ever since and only recently thought..duh... why can't I have soft hair all the time with no knots! Now it's my go to leave in!
    I purchased this leave in conditioner on vacation and then went back to the website for more!Great for my curly hair and I love that it is great for the environment too
    I tried this last year on a live aboard, trying to be more reef-friendly. I’ve ordered again to use it at home and just ordered the bulk size. I have curly-frizzy hair and a lot of allergies, and this works great! I’ve actually been able to go from washing my hair every day, to every few days wi5 no build up and no itchies! It leaves my hair soft without weighing it down or making it greasy. Can’t go wrong on this!
    This is a must buy! My hair has never been smoother or softer after a day in the ocean and wearing a mask. I've been hesitant to use products in the past because I've been worried about their impact on the reefs, so I'm so happy to have found something that is reef safe AND incredibly effective!
    This is my favorite product!! It is the perfect remedy after salt water and long periods of sun exposure, it took out the tangles and made my hair not feel like straw and it smells SO GOOD! It was also the quickest package i've ever received from an online store and I ordered it during the holiday season! Very Impressed.
    Smells great and leaves my hair feeling light and soft. Awesome product!
    Melisa Karabeyoglu
    Omg this is amazing!!!!:))) this is the only product that literally saves my hair ! it is sooooo elegant smelling( green tea and ylang ylang!!) It goes on so well and it doesn't make my hair look oily at all. It also protects my hair from swimming. And also it is super cost effective because a little bit goes a long way! I am addicted and I am super picky with hair care!
    My hair is fine, but I have a lot and it does have natural wave. I used this for a week at Florida beach and it kept my hair from looking like a rats nest with frizz. I was able to put this in and let my hair go crazy naturally for a week. Loved it and would highly recommend.
    This is the best conditioner I have ever used! I live on the boat 3 months during the summer and have very long thick curly mermaid hair. This product means I can swim every day, get a brush through the mane with no difficulty, let it air dry and go! I love this conditioner and carry samples on the boat to give out to other mermaids I come across!
    This leave in conditioner is literally the BEST EVER! I have curly hair and salt water can be pretty tough on it, but this stuff keeps my hair lovely and soft. I use after diving/water activities while hair is still wet. And also as a leave in conditioner after my shower. I initially bought this just to use for diving, but it has quickly become my everyday conditioner!
    My hair has never been softer after using the Leave-In Hair Conditioner. I love the smell, and a little goes a long way, even for us long-haired ladies!
    Smells great, does it's job of keeping my hair frizz-free!
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