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Solid Seaweed Conditioner
Solid Seaweed Conditioner
Solid Seaweed Conditioner
Solid Seaweed Conditioner
Solid Seaweed Conditioner
Solid Seaweed Conditioner
Solid Seaweed Conditioner
Solid Seaweed Conditioner
Solid Seaweed Conditioner

Solid Seaweed Conditioner

Regular price $15.98 Sale

- both sizes listed at sale prices - 

Ditch the plastic bottle and try switching to a solid conditioner. Infused with seaweed extract, rice protein, cocoa butter, vitamin B5 and macadamia oil, this conditioner bar is gentle and moisturizing for your locks. It's lightweight enough to be used every time you wash. 

Suitable for many hair types, from straight and fine, to thick, wavy, frizzy, as well as color treated hair. Our salon-quality ingredients help your hair feel soft and manageable. 

How to Use (Short version):

  1. First, shampoo using our solid shampoo and rinse clean.
  2. (most hair) Rub the conditioner bar along hair lengths and ends, place bar back on your soap holder, then use fingers to massage until hair is soft and slippery feeling. A little goes a long way. Excessive rubbing of the bar on your hair will make it go faster. 
  3. (brittle hair types) Rub bar hands with a little water to create a creamy conditioner concentrate, then rub hands through lengths and ends.
  4. Leave in up to 2 minutes for a deeper condition, or rinse immediately.
  5. Rinse well with water. (no vinegar required)
  6. Keep out of eyes! It is gentle but not designed to be used in the eyes, if you get a little in there then rinse gently with clean water.

How to use the solid conditioner - long version - read the post here.


1 oz (28g) - can last 20-40 washes
3 oz (85g) - can last 60-120 washes

How long they can last:

These bars are highly concentrated. You are using your shower water to dilute the product instead of buying a bottle of conditioner that is mostly water.

The length of time each bar lasts depends on proper storage, how often you condition, how heavily you use it, hair length, curls and thickness, etc.

Typically for a long haired person with lightly wavy to straight hair who conditions every 2-3 days, the 1 oz size will last around 1-2 months. The 3 oz size will typically last 3-6 months. These are rough estimates based on customer feedback and will vary per person. 


This solid conditioner is unpackaged and is wrapped in recyclable paper for shipping.

About our Ingredients:

Seaweed extract - imparts proteins and minerals to hair shaft to help with damage

Brassica Alcohol (and) Brassicyl Valinate Esylate - plant derived conditioning ingredient from rapeseed oils

Macadamia esters - a light version of macadamia oil to create shine and softness naturally

Behentrimonium methosulfate (and) Cetyl alcohol (and) Butylene glycol - gentle plant-based conditioner to help reduce frizz and tangles and lock in moisture

Distearoylethyl Dimonium Chloride - plant-based conditioning ingredient to reduce static - COSMOS certified

Cetearyl Alcohol - plant-based thickener for texture and conditioning

Cocoa butter - healthy and softening hair conditioning ingredient (from the cocoa plant) for shiny locks.

Guar hydroxypropyltrimonium chloride - guar bean (plant-derived) thickener and conditioner 

Fractionated coconut - a lighter version of coconut oil that won't weigh down your hair but instead leave it lightly moisturized

Propanediol 1,3 - a corn and sugar derived moisturizer that reduces frizz

Cetyl Alcohol - non toxic plant based stabilizer and thickener

Cyclomethicone - a lightweight silicone for softness and shine that doesn't cause scalp issues and build up like dimethicone - washes out clean with our shampoo - based on silica a naturally occurring mineral

Vitamin B5 - a plant-derived version of the vitamin that naturally occurs in our hair and skin - helps with split ends

Phenoxyethanol (and) Caprylyl Glycol (and) Sorbic Acid - preservative to keep your bar fresh in the shower - paraben free

Essential oil blend - Rosemary, Eucalyptus, Mint - a clean and refreshing but light scent

Citric acid - preservative and pH adjuster - naturally found in citrus fruits 

by No Tox Life

Customer Reviews

Based on 112 reviews
Works well!

I bought the solid shampoo and conditioner as a test to see if they would work and I find they work just as well as liquid soap. I love not using more plastic, so I’m quite satisfied with my purchase.

So simple

I have been using the seaweed shampoo and conditioner bars for a year and a half now, my hair is shiny and healthy and I love how simple they are to use.

Karen G.
Best conditioner ever

Leaves my hair soft and silky, no frizz, no tox, no plastic, and an ultra-light, natural fragrance - love it!

Kathy C.
Seaweed Conditioner

Made my hair dull and limp.
Don’t care for it

Hi Kathy, thank you for the feedback, I would like to know more about your hair type so we can share that with other customers. Can you email us? It sounds like possibly your hair is very lightweight and maybe this is too moisturizing for you?

Sherry L.
Will buy this again!

I tried Ethique's solid shampoo and conditioner before learning about No Tox and was pretty disappointed with them. Since they're such a popular brand I was discouraged, but I wanted to find a solid shampoo & conditioner that works for me. No Tox Life's products are absolutely perfect! I'm Chinese and my hair is black, straight and thick.

Seaweed Conditioner

I have very particular hair and was pleasantly surprised that this conditioner is so light and yet makes my hair feel soft and gets the tangles out. it also lasts forever, which I consider a plus.

Janet H.
Great product!

I love this conditioner! It makes my hair so soft. And, I love that I am putting less plastic into the world! I buy the shampoo, deodorant, toothpaste tabs, and dish soap as well. They last a long time!!!

Couldn’t want for much more

I use bar soaps regularly and this one is good. The conditioner has a bit of a weird consistency, it doesn’t foam up but definitely coats your hair. Takes a bit of wash to get it all out. Leaves my hair soft - maybe a little frizzier than I would like. Smell is good, nothing too strong - not very feminine if that’s what you’re looking for.

Cecilia P.
Perfect conditioner

It leaves my hair feeling silky and moist. Most other conditioners will dry out my hair. Not this one.

Beth M.

great product