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Eco Shampoo

12
Named Ingredients
0
Silicones
301D
OECD Biodegradable
Plant-Based Phosphate-Free Engineered in Montreal 20,000+ Families
Build your kit & saveComposez votre trousse & économisez

Mix and match any sizes and scents in one order. Mélangez formats et parfums dans une seule commande.

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June 28

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Product details

01 Description

What It IsCe que c'est

Gentle Plant-Based ShampooShampooing doux à base de plantes

A daily shampoo built around a gentle, sulfate-free-leaning surfactant — sodium lauroyl methyl isethionate — instead of the harsh detergents most drugstore shampoos rely on. It removes real buildup (product residue, sebum, hard-water minerals) without stripping the protein out of the hair shaft.Un shampooing quotidien construit autour d'un tensioactif doux, sans sulfate — le sodium lauroyl methyl isethionate — plutôt que les détergents agressifs des shampooings de pharmacie. Il retire le vrai résidu (produits coiffants, sébum, minéraux d'eau dure) sans décaper la protéine du cheveu.

The conditioning and protein layer is real, not label-fill: guar conditioning, glycerin, aloe vera, hydrolyzed wheat protein, and cactus oil. The job of a shampoo is the scalp, not the ends — this one is formulated to clean the scalp while leaving the length intact. Particularly noted by buyers with colour-treated or wavy-to-curly hair who have had problems with sulfate detergency.La couche conditionnante et protéinée est réelle, pas un remplissage d'étiquette : conditionnement au guar, glycérine, aloe vera, protéine de blé hydrolysée et huile de cactus. Le travail d'un shampooing, c'est le cuir chevelu, pas les pointes — celui-ci nettoie le cuir chevelu en préservant la longueur. Particulièrement apprécié des cheveux colorés ou bouclés sensibles aux sulfates.

Ships unscented. Choose from 20+ natural essential-oil fragrances sold separately — no synthetic fragrance carriers, no phthalates, no parabens. No silicones, no SLS.Vendu sans parfum. Choisissez parmi plus de 20 huiles essentielles naturelles vendues séparément — sans transporteurs de parfum synthétiques, sans phtalates, sans parabènes. Sans silicones, sans SLS.

02 Ingredients

Plant-Based · OECD 301D · SLS-FreeÀ base de plantes · OECD 301D · Sans SLS

Full INCIINCI complet

Aqua (Water), Guar Hydroxypropyltrimonium Chloride (conditioning), Glycerin, Aloe Vera, Sodium Lauroyl Methyl Isethionate (gentle surfactant), Cocamidopropyl Betaine (coconut-derived co-surfactant), PEG-150 Pentaerythrityl Tetrastearate & PPG-2 Hydroxyethyl Cocamide (thickener blend), Glycol Distearate & Steareth-4 (pearliser), Hydrolyzed Wheat Protein (strengthening), Cactus Oil, Citric Acid (pH adjuster), Phenoxyethanol + Ethylhexylglycerin (preservative).Aqua, Guar Hydroxypropyltrimonium Chloride (conditionnant), Glycérine, Aloe Vera, Sodium Lauroyl Methyl Isethionate (tensioactif doux), Cocamidopropyl bétaïne (co-tensioactif dérivé de la noix de coco), PEG-150 Pentaerythrityl Tetrastearate et PPG-2 Hydroxyethyl Cocamide (mélange épaississant), Glycol Distearate et Steareth-4 (nacrant), Protéine de blé hydrolysée (fortifiante), Huile de cactus, Acide citrique (ajusteur de pH), Phénoxyéthanol + Éthylhexylglycérine (agent de conservation).

No SLS · No silicones · No parabens · No synthetic fragranceSans SLS · Sans silicones · Sans parabènes · Sans parfum synthétique

03 Benefits

Cleans the Scalp, Spares the ShaftNettoie le cuir chevelu, préserve le cheveu

  • Sodium lauroyl methyl isethionate base — a gentle, sulfate-free-leaning surfactant that lifts sebum and product residue without the harsh detergency of SLS.Base de sodium lauroyl methyl isethionate — un tensioactif doux, sans sulfate, qui décolle le sébum et les résidus de produits sans la détergence agressive du SLS.
  • No SLS. Sodium lauryl sulfate is the petroleum-derived surfactant dermatologists use as the irritant baseline in clinical patch testing. It is not in this bottle.Sans SLS. Le sodium lauryl sulfate est le tensioactif d'origine pétrolière que les dermatologues utilisent comme référence d'irritation dans les tests épicutanés. Il n'est pas dans cette bouteille.
  • Hydrolyzed wheat protein and cactus oil support the hair shaft instead of coating it — the strengthening layer many sulfate shampoos strip and then mask with silicone.Protéine de blé hydrolysée et huile de cactus qui soutiennent le cheveu au lieu de le recouvrir — la couche fortifiante que bien des shampooings sulfatés décapent puis camouflent au silicone.
  • No silicones. Silicones give a smooth feel by depositing a film that builds up over time. This formula conditions with guar and glycerin instead, so there is no residue to clarify away.Sans silicones. Les silicones donnent un toucher lisse en déposant un film qui s'accumule. Cette formule conditionne plutôt au guar et à la glycérine, donc aucun résidu à clarifier.
  • Biodegradable per OECD 301D. Phosphate-free, formulated without the synthetic fragrance carriers that hide phthalates under the word "fragrance."Biodégradable selon OECD 301D. Sans phosphates, formulé sans les transporteurs de parfum synthétiques qui camouflent les phtalates sous le mot « parfum ».
04 How to Use

Less Foam, Same CleanMoins de mousse, même propreté

1

Wet Hair ThoroughlyMouillez bien les cheveux

Warm water opens the cuticle and helps the surfactant reach the scalp. Saturate roots to ends before applying.L'eau tiède ouvre la cuticule et aide le tensioactif à atteindre le cuir chevelu. Saturez des racines aux pointes avant d'appliquer.

2

Work a Coin-Sized Amount Into the ScalpTravaillez une noisette dans le cuir chevelu

The shampoo job is the scalp, not the ends. Massage at the roots; the lather running down rinses the length. Expect less foam than a conventional sulfate shampoo — that is the formula, not a performance deficit.Le travail du shampooing, c'est le cuir chevelu, pas les pointes. Massez aux racines ; la mousse qui descend rince la longueur. Attendez-vous à moins de mousse qu'un shampooing sulfaté conventionnel — c'est la formule, pas un manque de performance.

3

Rinse, Repeat If NeededRincez, répétez au besoin

Rinse fully. On heavy buildup or styling-product days, a short second wash clears it. Follow with conditioner on the length if your hair type needs it.Rincez complètement. Les jours de fort résidu ou de produits coiffants, un court second lavage suffit. Faites suivre d'un revitalisant sur la longueur si votre type de cheveux le demande.

Diana Trasente, CEO and Environmental Engineer

"After 25+ years cleaning up polluted soil and water, we turned that same science on the products inside your home."

Diana Trasente, CEO, M.Eng.

Environmental Engineer & Co-Founder

Founded by Environmental EngineersChild & Pet Safe Ingredients20,000+ Happy CustomersProudly Made in Canada

Real Households.

What Customers Say After the Switch

From greenwash-burned shoppers to allergy households — here's what changed when they swapped in Sampson.

4.8 / 5 Verified Reviews 20,000+ Canadian Households
Eco Shampoo

Wavy hair that never liked sulfate shampoo — it always left it dry and frizzy. This cleans my scalp without that stripped feeling, and my curls actually behave. Less foam took one wash to get used to.

3/14/2026
GT
Geneviève T.
Verified Purchase
VERIFIED
Eco Shampoo

Colour-treated hair. My old shampoo faded it fast. Switched to this and the colour holds noticeably longer between salon visits. Scalp feels clean, not tight.

2/2/2026
ML
Marc-André L.
Verified Purchase
VERIFIED
Eco Shampoo

Sensitive scalp, no reaction at all — that alone sold me. I do miss a scent, so I added their eucalyptus oil. Wish it lathered a bit more out of the bottle, but the hair result is there.

1/22/2026
SR
Sylvie R.
Verified Purchase
VERIFIED
Eco Shampoo

Read the ingredient list and recognized everything — no SLS, no silicone, no parabens. Fine hair stays light instead of getting that coated, heavy buildup feeling by day three.

12/18/2025
PB
Patrick B.
Verified Purchase
VERIFIED

What "clean hair" feels like when the detergent is too aggressive

The squeaky-clean feeling is your hair shaft being stripped, not cleaned.

Most drugstore shampoo is built on sodium lauryl sulfate — the same petroleum surfactant dermatologists use as the irritant baseline in clinical patch testing. It over-cleans: it lifts sebum and product residue, then keeps going and strips natural protein from the shaft. Silicone is added back to mask the result.

Sodium Lauryl Sulfate — the surfactant most drugstore shampoos are built on — is the dermatology gold-standard irritant control in skin patch testing, used on 43,000+ patients over 20+ years (European Society of Contact Dermatitis baseline series)

Phthalates hide in personal-care products under the single word "fragrance" — no regulation requires them to be disclosed by name (Health Canada)

Roughly 60% of the surfactants produced globally each year end up in aquatic environments — and they are toxic to aquatic life (Arora et al. 2022, J. Applied Microbiology 133(3):1229–1244, DOI 10.1111/jam.15631)

Diana Trasente and Angelo Diadelfo, environmental engineers and founders of Sampson Eco Shop, photographed in their Montreal lab
The FoundersLes fondateurs EST. 2010
30+ YearsAns Decontaminating industrial sites across Canada before we ever made a household cleaner. À décontaminer des sites industriels au Canada avant même de fabriquer un nettoyant ménager.
Diana Trasente & Angelo Diadelfo
M.Eng. · Environmental Engineers

Built by Engineers. Not Marketers. Conçu par des ingénieurs. Pas des marketeurs.

We Spent 30+ Years Cleaning Up Contamination. Then We Checked Under the Sink. Nous avons passé 30+ ans à décontaminer des sites. Puis nous avons regardé sous l'évier.

Diana Trasente and Angelo Diadelfo are environmental engineers with Master's degrees and over 30 years remediating contaminated soil and water across Canada. They know industrial chemicals intimately — PCBs, heavy metals, synthetic surfactants, petroleum solvents. Diana Trasente et Angelo Diadelfo sont des ingénieurs en environnement avec des maîtrises et plus de 30 ans d'expérience en décontamination de sols et d'eau au Canada.

Then they started reading the labels on their own household cleaners. The same classes of synthetic chemicals they spent their careers cleaning up were sitting in their kitchen, bathroom, and laundry room. Puis ils ont commencé à lire les étiquettes des nettoyants ménagers chez eux. Les mêmes classes de produits chimiques qu'ils passaient leur carrière à nettoyer se trouvaient dans leur cuisine, salle de bain et buanderie.

In 2010, they founded Sampson Eco Shop — applying the same scientific rigor to household cleaners that they applied to environmental remediation. Every product starts with one question: What's actually in here, and is it safe to put down a drain? En 2010, ils ont fondé Sampson Eco Shop — appliquant la même rigueur scientifique aux nettoyants ménagers qu'à la décontamination. Chaque produit commence par une question: Qu'est-ce qu'il y a vraiment dedans, et est-ce sécuritaire de l'envoyer dans un drain?

M.Eng. Environmental
Since 2010 Depuis 2010
Montreal, Canada
20,000+ Families 20 000+ familles
“Every cleaner we make starts with the same question we'd ask on a contamination site: what's actually in here, and what happens when it goes down the drain?” “Chaque nettoyant qu'on fabrique commence par la même question qu'on poserait sur un site contaminé: qu'est-ce qu'il y a vraiment dedans, et qu'est-ce qui se passe quand ça va dans le drain?”
— Diana Trasente, M.Eng. — Diana Trasente, M.Ing.

The Method

Powered by Coconuts. Engineered by Engineers.

A gentle plant-based surfactant system, paired and balanced by Diana and Angelo Diadelfo, M.Eng. — environmental engineers since 2010.

1

Wet and open the cuticle

Warm water and the gentle surfactant wet the hair and scalp evenly so cleaning happens at the roots, where buildup actually sits — not by scouring the length.

2

Lift sebum and product residue

Sodium lauroyl methyl isethionate lifts oil, sweat, and styling-product residue off the scalp — a gentler, sulfate-free-leaning surfactant that cleans without the harsh detergency of SLS.

3

Strengthen, do not strip

Hydrolyzed wheat protein, glycerin, aloe, and cactus oil stay on the shaft as the surfactant clears the scalp — so cleaning does not cost the hair its natural protein.

4

Rinse clean, no film

Guar conditioning rinses with the lather and leaves no silicone film to build up. Hair is clean and conditioned, not coated — and the surfactant breaks down in wastewater per OECD 301D.

One Line. Every Room.Une gamme. Chaque pièce.

14 Cleaners. Same Engineers. Same Standards.14 nettoyants. Mêmes ingénieurs. Mêmes standards.

Replace what's under your sink one product at a time. Every Sampson Eco cleaner is plant-based, biodegradable, and built by environmental engineers.Remplacez ce qui est sous votre évier un produit à la fois. Chaque nettoyant Sampson Eco est à base de plantes, biodégradable et conçu par des ingénieurs en environnement.

FloorsPlanchers (2)
Kitchen & SurfacesCuisine & surfaces (4)
Bathroom & GlassSalle de bain & verre (2)
Laundry & HandsLessive & mains (4)
AirAir (1)

Replace what's under your sink, one cleaner at a time.Remplacez ce qui est sous votre évier, un nettoyant à la fois.

Every cleaner in the line is engineered by Diana & Angelo. Same standards, every formula.Chaque nettoyant de la gamme est conçu par Diana et Angelo. Mêmes standards, chaque formule.

Format Matters

Read the shampoo aisle by the chemistry, not the claims

Three shampoos side by side on the choices that decide whether your hair gets clean or just stripped.

Sampson Eco ShampooConventional SLS-based shampoo"Eco" / greenwashed shampoo
Primary surfactantSodium lauroyl methyl isethionate (gentle, sulfate-free-leaning)Sodium lauryl sulfate / sodium laureth sulfateMixed — often still an SLES base
SLSNoneYes (primary cleaning agent)Sometimes
SiliconesNone — conditions with guar + glycerinCommon (masks the stripping)Variable, rarely disclosed
Protein / conditioningHydrolyzed wheat protein, cactus oil, aloe (real inclusions)Often trace label-fill, masked by silicone"Botanical" claims, source rarely disclosed
ScentShips unscented; choose from 20+ natural essential-oil fragrancesSynthetic — phthalate carrier likelySingle "natural" scent, source rarely disclosed
ParabensNoneSometimesUsually paraben-free (the easy claim)
Biodegradable to OECD 301DYes (disclosed on label)NoSometimes claimed
Formulated by environmental engineersYes (Diana + Angelo Diadelfo, M.Eng., since 2010)NoNo

The format is the difference. Same plant chemistry, same engineering rigor — without the bottle, the water weight, or the synthetic add-ons.

Common Questions

Frequently Asked Questions

Foam, gentleness, colour-treated hair, and what is actually in the bottle.

Because the base is sodium lauroyl methyl isethionate, a gentle sulfate-free-leaning surfactant — not SLS. Big foam comes from harsh sulfate detergency, and foam is not what cleans your scalp. Less lather here is the formula working as designed, not a performance deficit. The hair comes out clean.
Yes. It is built to remove real buildup — sebum, styling-product residue, hard-water minerals — at the scalp, which is where the shampoo job actually is. Gentle refers to the surfactant being kinder to the hair shaft and skin, not to weaker cleaning. On heavy buildup days, a short second wash clears it.
It is one of the reasons buyers switch to it. SLS detergency is aggressive on colour; a gentler, sulfate-free-leaning surfactant with no silicone film tends to be easier on colour-treated and chemically processed hair. As with any new product, watch your own results over the first few washes.
Silicones give a smooth feel by depositing a film on the hair. That film builds up over time, weighs hair down, and eventually needs a clarifying wash to remove. This formula conditions with guar and glycerin instead, so there is no film to build up and nothing to clarify away.
Yes — Sampson sells 20+ natural essential-oil fragrances separately. Add a few drops if you want a scent. It ships unscented so people with sensitive scalps or fragrance sensitivities can use it as-is, with no synthetic fragrance carriers, phthalates, or parabens.
It contains hydrolyzed wheat protein, used to strengthen the hair shaft. It is a topical hair ingredient, not food. If you have a known severe wheat or gluten allergy with topical reactivity, read the full ingredient list and decide what fits you, or patch-test first.
It is formulated as a gentle daily shampoo, which is part of the point — a sulfate-free-leaning surfactant is easier on the scalp and shaft for frequent washing than harsh SLS detergency. How often you wash is a personal choice based on your hair type and scalp.
Yes. Formulated and bottled in Montreal by Diana and Angelo Diadelfo, M.Eng. Environmental. Sampson products have been used by 20,000+ Canadian households since 2010.