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 Conditioner Rich+ Kit

4.9

Rated 4.9 out of 5 stars

41 Reviews

A next-generation conditioner in solid, concentrated form. Formulated for targeted nutrient delivery, leaving hair strong, shiny, and silky. Each Perpetual Kit includes one refillable canister with one refill.

FORMULATED TO:
+ Reinforce and repair hair fibre from within
+ Relink broken hydrogen and ionic bonds to reverse past damage
+ Reduce frizz, seal the cuticle, and lock in deep moisture
+ Prolong colour life and activate natural curl memory

SUITABLE FOR:
+ Dry hair
+ Frizz-prone hair
+ Colour-treated, bleached, and keratin-treated hair

RE-USE + REFILL: 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.

SIZE:
+ 70 grams
+ 3 months average use per refill
+ Canister is approx. 9cm tall and 7cm diameter

Product information

Zero water, zero waste rich conditioner.

An ultra-concentrated, water-free conditioning balm that delivers high-potency peptides and protective lipids directly to the hair shaft.

+ Dry hair
+ Frizz-prone hair
+ Colour-treated, bleached, and keratin-treated hair

+ Reinforce and repair hair fibre from within
+ Relink broken hydrogen and ionic bonds to reverse past damage
+ Reduce frizz, seal the cuticle, and lock in deep moisture
+ Prolong colour life and activate natural curl memory

+ Tri-action Lipo-Seal+
+ Phospholipids
+ a-Helix Peptide Repair 2.0

Application

The ritual

After cleansing, squeeze excess water from hair. Remove cap and wind conditioner up to expose 5mm [0.2in].

Gently massage conditioner through mid-lengths and ends of hair. Avoid root area when applying. Wind conditioner down so it is level with top of canister. Secure cap.

Leave conditioner on hair whilst completing your shower ritual. For best results, comb conditioner through hair, then rinse.

2-3 times per week.

+ Perpetual canisters are designed to be kept forever. Once your first formula is complete, simply top up your canister to continue the ritual.

"Perpetual Hair Conditioner Concentrate Rich+ is a solid, waterless bar so that every application delivers 100% pure active performance, rebuilding damaged cortex bonds right where your hair needs it most."

Ingredients

Formulation transparency

Cetearyl Alcohol, Ricinus Communis [Castor] Seed Oil, Caprylic/Capric Triglyceride, Cetyl Alcohol, Cocos Nucifera [Coconut] Oil, Butyrospermum Parkii Butter [Shea Butter], Decyl Oleate, Behentrimonium Methosulfate, Theobroma Cacao [Cocoa] Butter, Tribehenin, Tocopheryl Acetate [Vitamin E], Phospholipids, Hydroxypropylgluconamide, Hydroxypropylammonium Gluconate, Helianthus Annuus [Sunflower] Seed Oil, Cetearyl Nonanoate, Triticum Vulgare Germ Extract, Linoleic Acid, Vegetable Oil, Triticum Vulgare Bran Extract, Triticum Vulgare Germ Oil, Panthenol [Provitamin B5], Camellia Oleifera Seed Oil, Tartaric Acid, Tocopherol [Vitamin E], Hydrogenated Palm Glycerides Citrate, Ascorbyl Palmitate, Beta Carotene (CI 40800), Benzyl Alcohol, Aqua, Dehydroacetic Acid, Sodium Benzoate, Potassium Sorbate, 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

4.9

Rated 4.9 out of 5 stars

Based on 41 reviews

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41 reviews

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Hana J.
Verified Buyer
Age 35-44
Hair Concerns Dry, Frizz, Dullness, Lack of volume, Curl management
1 month ago
Age 35-44
Hair Concerns Dry, Frizz, Dullness, Lack of volume, Curl management
Rated 5 out of 5 stars
my curly hair loves this
I am so glad to have found this. My thick, course, dry curly hair has been so unhappy with everything else I’ve tried and I thought it was just my hair. Since starting this, along with the hydrant and a couple of infusions, I’ve instantly got curlier, less frizzy, healthy looking and soft hair. It’s incredible how quickly it’s made a difference! Love and highly highly recommend
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Natalie A.
Verified Buyer
Age 55-64
Hair Concerns Frizz, Dry, Dullness
1 month ago
Age 55-64
Hair Concerns Frizz, Dry, Dullness
Rated 5 out of 5 stars
You’re worth it!!!
I adore this shampoo! Saved points and splurged !!
Was this helpful?
Hana J.
Verified Buyer
Age 35-44
Hair Concerns Dry, Frizz, Dullness, Lack of volume, Curl management
1 month ago
Age 35-44
Hair Concerns Dry, Frizz, Dullness, Lack of volume, Curl management
Rated 5 out of 5 stars
Wow this is so good
I was so excited about this product and it doesn’t disappoint. I have thick, course, curly dry hair and this is just what I needed. Highly recommend!
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Sandra B.
Verified Buyer
Age 55-64
Hair Concerns Dry, Lack of volume, Curl management, Colour protection
2 months ago
Age 55-64
Hair Concerns Dry, Lack of volume, Curl management, Colour protection
Rated 5 out of 5 stars
New concept shampoo/conditioner
I waited for this product to come back into stock and like all the other Sans products I use I love it. I struggle with shampoos that weigh down my thin hair. With this product my hair feels healthier, cleaner and full of volume. I also noticed I don’t need to wash my hair as often. Also the shampoo lathers well from its powdered form.
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Kathy F.
Verified Buyer
Age Over 65
Hair Concerns Frizz, Lack of volume
2 months ago
Age Over 65
Hair Concerns Frizz, Lack of volume
Rated 5 out of 5 stars
Great duo that’s easy to use
I’ve been using this duo for a few weeks now and loving it. Easy to use and great for travelling. I have been looking for shampoo and conditioner without nasty chemicals and silicones that also is great for smoothing white/grey frizzy hair. So far so good!
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Jane M.
Verified Buyer
Age 55-64
Hair Concerns Dullness, Dry, Colour protection
2 months ago
Age 55-64
Hair Concerns Dullness, Dry, Colour protection
Rated 5 out of 5 stars
A little bit genius
I love these products. Beautifully designed and brilliant for travel: compact, lightweight and no leaking bottles. Clever, well-considered and my hair's never felt better!
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Jenni M.
Verified Buyer
Age 35-44
Hair Concerns Dry, Breakage + split ends, Frizz
4 months ago
Age 35-44
Hair Concerns Dry, Breakage + split ends, Frizz
Rated 5 out of 5 stars
best conditioner
I have postpartum dry hair. frizzy, years of bleach had taken its toll on my hair. this conditioner is amazing for fine hair it doesnt weigh it down and it helps friz
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Kate J.
Verified Buyer
Age 25-34
Hair Concerns Dry, Breakage + split ends, Frizz
5 months ago
Age 25-34
Hair Concerns Dry, Breakage + split ends, Frizz
Rated 5 out of 5 stars
Transformed my dry, frizzy hair
Well worth the money. My crazy, frizzy curly hair is now smooth, shiny and manageable!!!
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