BLUE Silk Conditioner Bar

This richly pigmented formula delivers dramatic results by restoring cool blondes and brilliant brunettes and bringing shine and lustre back to dry and damaged hair.  

Just as important as a toning shampoo, this blue conditioner bar ensures a silky smooth finish and is very concentrated so you never have to choose between a good hair day and living kinder to the planet. Used with the Blue Suds shampoo bar, maintaining that “fresh dye job” look at home has never been easier. 

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  • Description 
  • Directions
  • Size
  • Ingredients
  • FAQ



Link >> Blue Shampoo vs. Purple Shampoo: Which One Should You Be Using?  



Usage: Run bar over hair from nape of neck towards ends of hair. Circular motions may be required for longer hair to work the conditioner in more. Massage into hair and leave in for 2-5 minutes to process. Watch a video tutorial here. Dry and style hair as usual. Click here to see what to do at the end of your conditioner bar.

For external use only. If contact with eyes occur, rinse thoroughly with clean water.

Warning! This bar can stain fabric and surfaces if left for long periods of time.


Care: It is very important to dry your bars out between use. Keep in a well ventilated area away from spraying water. For best results, store on a soap dish with drainage. If travelling, pat bars dry and allow to air dry completely for 1-2 hours before packing in travel tin. If you are storing your bars in a travel tin at home, keep the lid off for maximum airflow.




Bar (cm)

Box (cm)

Small Bar

40g / 1.4oz

4.8 x 4.8 x 1.8

6 x 6 x 2.5




Ingredients: Behentrimonium methosulfate (and) Cetearyl Alcohol*, Theobroma cacao (Cocoa Butter), Cetyl Alcohol*, Olea europaea (Olive Oil), Maranta arudinacea (Arrowroot Powder), Mica (Cl77019, Cl77891, Cl77491, Cl77510), Mentha arvensis (Peppermint) leaf oil, Cocos nucifera (Coconut Oil), Hydrolyzed Quinoa*, Eucalyptus globulus (Eucalyptus) leaf oil, DL Panthenol* , Tocopherol (Vitamin E)*, Cl42090, Cl60730, Limonene




Are your shampoo and conditioner bars sulphate-free? Silicone-free? Paraben-free? Phthalate-free? 

Although we don't advertise it, the answer is yes to all of those. The "clean/green/natural beauty" industry can be very polarizing and many of those ingredients have gained an undeserving bad reputation. We don't like to fear monger, so instead of focusing on what isn't in our products, we like to talk about what IS in them.

The sulphate-free cleansing ingredient in all of our shampoo bars is called sodium cocoyl isethionate. It is made from renewable coconut fatty acids and is fully biodegradable. It is commonly known as "Baby Foam" due to its exceptional mildness, light scent, and conditioning cleansing properties, making it gentle enough for use on even the most delicate baby skin. Sodium cocoyl isethionate exhibits high foaming ability, and produces a stable, rich and velvety lather that does not dehydrate the skin. This high-performance ingredient is equally effective in both hard and soft water.

Behentrimonium methosulfate, the active ingredient in our conditioner bars is silicone-free and derived from rapeseed oil. It binds to the hair shaft resulting in silky, smooth, lustrous hair that holds a style. If you are looking to stay away from silicone-based ingredients, they can usually be recognized by names ending in ‘cone' (ie. cyclomethicone, dimethicone, methicone).

We do not use synthetic fragrances meaning all of our products are phthalate-free. All of our bars contain natural essential oils in industry standard concentrations for both therapeutic benefits and a delicious scent. Like all natural ingredients, essential oils do contain allergens. Please read our ingredient lists before use if you have any sensitivities.  

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Customer Reviews

Based on 4 reviews

The only conditioner bar I’ve used that actually works! Highly recommended

Colour correction magic

Green Room shampoo and conditioner bars have always been magic --- sudsy perfection and no tangles --- and the colour correction bars are the cherry on-top. I noticed a difference in my blonde streaks after the first wash, and now two months in all the copper tones in my blonde are gone and there is an overall semi-permanent change to my "bronde" hair that is really satisfying.


With all the craziness going on with the travel industry right now a carry on is all we all wanna bring. This shampoo and conditioner set was absolutely FIRE in Costa Rica for me and the tin was hella cute. I have big and thick curly hair and this stuff made my hair smell and look fantastic in the crazy humidity! I am absolutely hooked. Run don’t walk if you’re thinking about buying!

Angelo Panayiotou
Goodbye coopery highlights

10/10 Recommend
I've been a big fan of the Green Room's shampoo and conditioner bars for about 6 months - ditched the lush bars long ago (lol)... BUT THIS! THIS IS SOMETHING ELSE. I have very dark brown hair with the texture of horse hair because I live in Baja California Sur, MX where my hair is constantly salty and sun-bleached - so I have two problems:
1. dehydrated and fragile hair
2. gross coppery-looking highlights

I'm not sure how but the girls at Green Room solved my hair problems ONCE AGAIN! Instead of coppery orange highlights, my hair looks a lot more even with golden sunkissed tones :).