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No Tox Life

SOLIDSILK® Delicate Volume Shampoo - No Tox Life®

SOLIDSILK® Delicate Volume Shampoo - No Tox Life®

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$35.94 USD
$28.75 USD

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Purchase options
$11.98 USD
$9.58 USD

Auto-renews, skip or cancel anytime. View subscription policy

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Regular price $35.94 USD
Regular price Sale price $35.94 USD
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Ditch the plastic bottle with the salon-quality No Tox Life® SOLIDSILK® Delicate Volume shampoo bar. (formerly called Seaweed Shampoo)

Infused with seaweed extract and macadamia, this shampoo is gentle and moisturizing for your locks without weighing you down. Light mint + rosemary scent. 

Our cleansing sulfate-free formula is made with gentle, foamy cleansers designed for sensitive scalps. 

Suitable for all hair types. Color-safe and pH-balanced to protect & prevent environmental damage. Our premium ingredients help your hair feel soft and manageable. 

Quantity options:

1 regular (1.5 oz) bar at regular price

3 regular (1.5 oz) bars 

shop all hair care here

by No Tox Life
SOLIDSILK® is a trademark of Earth & Daughter, LLC

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Sodium Cocoyl Isethionate - plant derived cleanser for creamy bubbles, exceptionally mild and gentle - SLS and SLES free

Sodium lauroyl methyl isethionate - plant derived cleanser for gentle foaming - SLS and SLES free

Cocamidopropyl betaine - plant derived cleanser that helps with mildness on the scalp - SLS and SLES free

Cetyl Alcohol - plant based stabilizer and thickener

Sodium cocoyl methyl taurate - plant derived cleanser to remove built up oils and gently lift away grime - SLS and SLES free

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

Behentrimonium methosulfate - gentle plant-based conditioner

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

Propanediol 1,3 - a plant derived moisturizer

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

Sodium stearate - plant derived texture ingredient and foaming cleanser

Cetearyl Alcohol (and) Polysorbate 60 - non toxic plant based stabilizer and thickener

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

Butylene glycol - conditioning agent

Phenoxyethanol* (and) Caprylyl Glycol (and) Sorbic Acid - preservative to keep your stick fresh in the medicine cabinet - paraben-free *used at less than 1%

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

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

How to use

1. Wet hair thoroughly.
2. (most common method) Rub the solid shampoo on hair lightly, first at the top of the head and then towards the base of the neck. Place it back on your soap holder. Use fingers to massage the shampoo in and create the lather. A little goes a long way. Excessive rubbing of the product on the head will cause your product to be used up much faster than normal.
3. (alternate method) Rub hands on the solid shampoo until you have bit on your hands. Place it down on your soap holder, then use fingers to work shampoo into hair and create lather.
4. Rinse well with water.
5. Use the SOLIDSILK® conditioner on lengths and ends. (optional, for very fine hair you may try skipping the conditioner)
6. Rinse well with water.

How long it lasts


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.

Storage and Care

How to use it

Customer Reviews

Based on 304 reviews
Tonya (Redondo Beach, US)
Favorite Shampoo

I've been using this shampoo along with their conditioner and deodorant and they are simply the best. From very low waste to simple ingredients Im sticking with what I know works best for my hair and lifestyle.

Meghan O. (Tokyo, JP)
Contains Phenoxyethanol

Love this shampoo bar and conditioner and what it does for my hair. Would it be possible to make without Phenoxyethanol? It is linked to ovarian toxicity and decreased fertility, and is made from chemical reaction between two carcinogens, so even if it is at low doses under 1%, would rather just avoid all together.

Hi Meghan,

Thank you for sharing your feedback on our SOLIDSILK® Delicate Volume Shampoo. We're happy to hear that you love the results it gives your hair. We understand your concern about Phenoxyethanol and we take all customer feedback seriously.

This particular ingredient has been thoroughly researched by multiple non-industry sponsored bodies including the Cosmetic Ingredient Review panel and found to be safe and effective for cosmetic use at 1% or less. It is rated well on EWG with the intended usage (exceptions include baby products such as nipple cream to be ingested by babies, as well as aerosols which will be inhaled).

Our team is constantly researching and evaluating ingredients to ensure the safety and effectiveness of our products. At this time we have not found alternative preservatives that provide the level of safety required to keep the product from growing 'nasties'.

We know that preservative manufacturers keep coming out with new preservatives and we will continue testing those for effectiveness.

We will definitely take your suggestion into consideration for future formulations. Thank you for bringing this to our attention.

Customer Service Team at No Tox Life

Den (Edgerton, US)
Love it!

This works great for my 20 year old son with great natural wavy/curly hair and as a 50+ female who has long wavy white and brown hair! Easy to use. No plastic container. Lasts a long time. Small. Convenient. The conditioner is a cream color and the shampoo is a white so you can easily tell them apart. The scent is attractive but not overpowering. Leaves our hair light, soft, wavy and shiny. No residue build up.Love it!!

john g. (Los Angeles, US)



Best shampoo!

Customerlexi (New York, US)
Fave shampoo, never going back

Absolute favourite block shampoo - never going back to the bottle or trying another kind. So easy to lather, moisturizes, smells great, ticks all the boxes. Buy this!

Karley K. (Jersey City, US)
Simply the best

I've tried a lot of bar conditioners, and this one is the best. Lasts a really long time, does the job.


This is the best shampoo bar! Lathers so nicely!!!

Maureen K. (Richland, US)

I love this product have been this for at least a couple of years. It makes hair so soft and shiny.

Michelle G. (Yorba Linda, US)
I love it!

I just can’t go back to other shampoo and conditioners on a regular basis. I’ve been using this for at least a year now.
I’m going through age changes and I just can’t say enough about this product. Thank you.