HOW DO I GET STARTED WITH PERPETUAL?

Each Perpetual Kit includes everything you need: one refillable canister, designed to keep for life, and one initial refill. When it’s empty, simply replace with a new refill to continue your ritual, without the waste.

WHAT IS THE PERPETUAL CANISTER MADE FROM?

Perpetual canisters are made from 100% recycled waste plastic (Post-Consumer Recycled [PCR] Polypropylene). Each canister is designed to be kept and refilled for life, helping eliminate the single-use packaging so common in the beauty industry.

CAN MY CANISTER BE REUSED AND REFILLED?

Yes! Perpetual canisters are designed to be cherished for a lifetime of soothing showers. When you’ve finished your first formula, simply refill and continue the ritual. Our refill packaging is made from discarded sugarcane leaves, once destined for incineration, now given new purpose. After you’ve topped up your canister, the refill pack* can be placed straight into your home compost, completing the cycle. Note: the small sachet that houses the cleanser biospheres is not yet compostable and will need to be disposed of with your household waste.

HOW IS PERPETUAL DIFFERENT?

Many existing eco-friendly options compromise on performance. Perpetual was created to deliver both sustainability and results. Our waterless biospheres and solid concentrates are calibrated for pure performance. Pre, pro + postbiotics, combined with biomimetic peptides and hair re-bonding technologies deliver advanced colour protection and hair repair.

HOW MANY WASHES DOES IT LAST?

Perpetual Hair Cleanser and Conditioner are designed to last around 30-40 washes. How long that is for you will depend on your haircare routine, but we generally recommend washing less often (2–3 times per week) and washing more thoroughly for the best results.

HOW DOES SUBSCRIPTION WORK?

If you subscribe to Perpetual, your first order will include a canister, and then all future deliveries will switch automatically to refills, so that your rituals continue seamlessly without interruption.

IS THE CANISTER RECYCLABLE?

If a canister is ever no longer needed, it has two end-of-life options: + Recycle locally: As a Number 5 plastic, your canister can go into most curbside recycling programs. + Return to Sans: Your canister can be re-ground and incorporated into the next production batch of canisters, so it lives on for someone else to enjoy.

For best results, store your Perpetual Conditioner Bar somewhere cool and out of the sun.

Perpetual Hair Cleanser Refill

5.0

Rated 5.0 out of 5 stars

11 Reviews

Refill your Perpetual Hair Cleanser canister. Its revolutionary biospheres activate with your shower water, creating a rich, creamy lather that balances the scalp microbiome and hair pH.

FORMULATED TO:
+ Balance pH
+ Restore luminosity and sheen
+ Prolongs wash cycles
+ Nurtures a healthy scalp microbiome
+ Tame frizz-prone hair
+ Provide colour protection

SUITABLE FOR:
+ All hair types
+ Dry hair
+ Sensitive scalps
+ Frizz-prone hair
+ Keratin-treated hair

Product information

Zero water, zero waste for healthy hair and scalp.

A high-performance, waterless cleansing powder that transforms with water into a rich, creamy lather to nurture the scalp and fortify the hair shaft.

+ All hair types
+ Dry hair
+ Sensitive scalps
+ Frizz-prone hair
+ Keratin-treated hair

+ Balance pH
+ Restore luminosity and sheen
+ Prolongs wash cycles
+ Nurtures a healthy scalp microbiome
+ Tame frizz-prone hair
+ Provide colour protection

+ Pre, pro + postbiotics

Application

The ritual

Saturate hair and hands with water. Dispense 1 tsp of biospheres into palm of wet hand. Rub hands together to create a luscious, creamy lather, then massage into hair.

To intensify lather, add more water. Massage, then rinse. Regular shampoos are 90% water, Perpetual is 0%. Adding extra water helps create a richer lather.

Cleanse twice if hair has not been washed within four days. Follow with your Perpetual Conditioner.

2-3 times per week.

+ Regular shampoos are 90% water, Perpetual is 0%. Adding extra water helps create a richer lather.

"Undiluted by water, our revolutionary Hair Cleanser biospheres and pure, solid Conditioner concentrates are calibrated for maximum performance."

Ingredients

Formulation transparency

Sodium Cocoyl Isethionate, Sodium Cocoyl Glutamate, Citric Acid, Sodium Bicarbonate, Dimethylimidazolidinone rice starch, Xanthan Gum, Trilaurin, Xylitol, Silica, Guar Hydroxypropyltrimonium Chloride, Hydrolyzed Sweet Almond Protein, Hydrolyzed Collagen, Avena Sativa Protein Extract, Aloe Barbadensis [Aloe Vera] Leaf Juice, Maltodextrin, Glycyrrhiza Uralensis Root Extract, Butylene Glycol, Lactobacillus Ferment, 1,2-Hexanediol, Ethylhexylglycerin, Aqua, Sodium Benzoate, Fragrance [100% natural]

Our pure, high-performance skin + hair care is made without fluff, fillers, or unneeded synthetics. It is free of silicones, PEG, petrochemicals, mineral oils, vinyls, phthalates, phenoxyethanol, synthetic fragrance, synthetic colours or bleaches, PPG, DEAs, TEA, aluminium/alumina.

+ Vegan
+ Pregnancy-Safe
+ No Animal Testing

Frequently Asked Questions

5.0

Rated 5.0 out of 5 stars

Based on 11 reviews

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11 reviews

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Angeline H.
Verified Buyer
Age 55-64
Hair Concerns Dullness, Lack of volume
22 seconds ago
Age 55-64
Hair Concerns Dullness, Lack of volume
Rated 5 out of 5 stars
Best Haircare ever
I am so happy with this hair cleanser. I really like the idea of using less plastic! I hate throwing away bottles after only one use, such a waste. What is fabulous though is this hair cleanser is wonderful. I have fine hair and a sensitive scalp, my hair is a lovely texture and easy to manage, I only need to wash my hair once a week now too!
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Sue C.
Verified Buyer
Age Over 65
Hair Concerns Oily scalp, Lack of volume, Colour protection
1 week ago
Age Over 65
Hair Concerns Oily scalp, Lack of volume, Colour protection
Rated 5 out of 5 stars
Planet saving refills
Easy to use and lathers up beautifully. Gentle on my hair. No problem refilling the container and I love that there’s no plastic bottle to dispose of.
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Renee W.
Verified Buyer
Age 45-54
Hair Concerns Oily scalp, Dry, Lack of volume, Dullness, Frizz
3 weeks ago
Age 45-54
Hair Concerns Oily scalp, Dry, Lack of volume, Dullness, Frizz
Rated 5 out of 5 stars
So fresh and so clean
My hair feels so light fresh and clean after every wash. I pair this with the hydrant ultra+
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Amanda H.
Verified Buyer
Age 45-54
Hair Concerns Oily scalp, Lack of volume, Dullness
2 months ago
Age 45-54
Hair Concerns Oily scalp, Lack of volume, Dullness
Rated 5 out of 5 stars
Thicker for Stronger Hair
Since using the Perpetual system I've noticed my hair is thicker and stronger and my scalp fees healthier. My hair if super fine and I tend towards an oily scalp but since using the Perpetual system I've noticed my hair is thicker and stronger and my scalp fees healthier. I don't HAVE to wash my hair every 2nd day anymore.
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Sarah H.
Verified Buyer
Age 45-54
Hair Concerns Dry, Breakage + split ends, Frizz, Dullness, Colour protection
3 months ago
Age 45-54
Hair Concerns Dry, Breakage + split ends, Frizz, Dullness, Colour protection
Rated 5 out of 5 stars
Excellent hair cleanser
The powder form took a little getting used to but I love how you only need a small amount. It lathers up really well and my hair and scalp feel clean but not stripped afterwards. The refill option is fantastic.
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Jane G.
Verified Buyer
Hair Concerns Frizz
3 months ago
Hair Concerns Frizz
Rated 5 out of 5 stars
Perpetual Hair cleanser refill.
Have literally just slung it in my bag with the hair dryer to go away - so easy - no thinking of spills - love it.
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Philippa H.
Verified Buyer
Age 55-64
Hair Concerns Dullness, Lack of volume
5 months ago
Age 55-64
Hair Concerns Dullness, Lack of volume
Rated 5 out of 5 stars
Amazing
Was away from home for a couple of nights, used regular shampoo and suffered withdrawal, such a marked difference. Do not want to use anything else
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Chloe J.
Verified Buyer
Age 35-44
Hair Concerns Dry, Frizz, Curl management
6 months ago
Age 35-44
Hair Concerns Dry, Frizz, Curl management
Rated 5 out of 5 stars
So good
Best shampoo! Works best with the conditioner
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