• Founded By

    Environmental Engineers

  • Made in Montréal

    Serving Canada Since 2010

  • Free Shipping

    On Orders $75+

  • Easy Returns

    Money Back Guarantee

(164)

Eco Dish Soap

0
Phosphates
301D
OECD Biodegradable
0
VOCs
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.

Your selectionVotre sélection
🛒 🥤 💄 👜
30-day guaranteeGarantie 30 jours Made in CanadaFait au Canada
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Get it byReçu d'ici le

June 26

if you order todaysi vous commandez aujourd'hui

Fast DeliveryLivraison rapide
Secure CheckoutPaiement sécurisé

Product details

01 Description

What It IsCe que c'est

Plant-Based Dish SoapSavon à vaisselle à base de plantes

A plant-based dish soap that cuts grease as cleanly as a conventional detergent — without the phosphates, sulfate fragrance carriers, or VOCs.Un savon à vaisselle à base de plantes qui coupe la graisse aussi proprement qu'un détergent conventionnel — sans phosphates, sans transporteurs de parfum sulfatés, sans COV.

Built around a coconut-derived surfactant system designed to cut kitchen grease, dried sauce, and cooked-on food residue. Handles dishes, pots, pans, utensils, and general kitchen surfaces. Gentle on hands because the surfactant system is paired, not overloaded.Conçu autour d'un système de tensioactifs dérivés de la noix de coco pour couper la graisse de cuisine, la sauce séchée et les résidus cuits. Gère vaisselle, casseroles, poêles, ustensiles et surfaces de cuisine. Doux sur les mains parce que le système de tensioactifs est jumelé, pas surchargé.

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

02 Ingredients

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

Full INCIINCI complet

Water, Sodium Carbonate, Trisodium MGDA (biodegradable chelator), Triethanolamine, Sodium Hydroxide, Linear Alkyl Benzene Sulfonic Acid, Cocamidopropyl Betaine (coconut-derived), Sodium Laureth Sulfate (coconut-derived), Propylene Glycol, Methylisothiazolinone (preservative), Sodium Chloride.Aqua, Carbonate de sodium, Trisodium MGDA (chélatant biodégradable), Triéthanolamine, Hydroxyde de sodium, Acide alkyl-benzène-sulfonique linéaire, Cocamidopropyl bétaïne (dérivée de la noix de coco), Sodium Laureth Sulfate (dérivé de la noix de coco), Propylène glycol, Méthylisothiazolinone (agent de conservation), Chlorure de sodium.

No synthetic fragrance · No phthalates · No parabens · No VOCsSans parfum synthétique · Sans phtalates · Sans parabènes · Sans COV

03 Benefits

Cuts Grease, Not SkinCoupe la graisse, pas la peau

  • Paired coconut surfactants lift dried sauce, cooked cheese, and standard kitchen grease in one wash.Tensioactifs de noix de coco jumelés qui décollent la sauce séchée, le fromage cuit et la graisse de cuisine en un lavage.
  • Cocamidopropyl betaine buffers the cleaning action — so the chemistry that lifts food off the plate doesn't strip the oils off your hands.Cocamidopropyl bétaïne qui tamponne l'action nettoyante — la chimie qui décolle la nourriture ne décape pas les huiles de vos mains.
  • Phosphate-free. Phosphates feed algae blooms in downstream waterways. Not in this bottle.Sans phosphates. Les phosphates alimentent les algues dans les cours d'eau en aval. Pas dans cette bouteille.
  • Biodegradable per OECD 301D. Breaks down in standard waste-water conditions. Septic-safe in standard household use.Biodégradable selon OECD 301D. Se décompose dans les conditions d'eaux usées standards. Compatible fosse septique en usage standard.
  • Engineer-formulated by Diana & Angelo Diadelfo, M.Eng. Environmental, 30+ years on contamination remediation.Formulé par ingénieurs — Diana et Angelo Diadelfo, M.Ing. Environnement, 30+ ans en décontamination.
04 How to Use

Daily UseUsage quotidien

1

A Small Amount on a Wet SpongeUne petite quantité sur une éponge humide

Pea-sized amount handles a normal sink. Two pumps for a full sink; scale up for burnt-on pans. Work the suds onto the dirtiest item first.Une petite quantité suffit pour un évier normal. Deux pompées pour un évier plein ; ajustez pour les casseroles brûlées. Travaillez la mousse sur l'article le plus sale en premier.

2

Hot Water HelpsL'eau chaude aide

The paired-surfactant chemistry works faster in hot water. Cold-water washing works but is slower on baked-on residues.La chimie de tensioactifs jumelés travaille plus vite à l'eau chaude. Le lavage à l'eau froide fonctionne mais est plus lent sur les résidus cuits.

3

Rinse, No FilmRincez, sans film

Suds break down quickly under the tap. No phosphate carriers or sulfate dye to leave a coating on glasses. Dishes come out clear, not slick.La mousse se brise rapidement au robinet. Sans support phosphate ni colorant sulfaté, donc pas de film sur les verres. La vaisselle ressort claire, pas glissante.

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 Dish Soap

I love this dish soap. Great quality and very effective in getting dishes clean. The scent is really nice as well.

3/14/2026
AC
Anne C.
Verified Purchase
VERIFIED
Eco Dish Soap

I love the eucalyptus lavender scent. I used to live in Montreal but now I travel from Bromont to get it. I converted my household to these products and have noticed my skin sensitivity has diminished. Fabulous.

2/2/2026
JF
Jane F.
Verified Purchase
VERIFIED
Eco Dish Soap

Small amount gets through a sink full of dishes.

1/22/2026
ES
Elio S.
Verified Purchase
VERIFIED
Eco Dish Soap

Smells fresh. Goes on a long way, little goes far.

12/18/2025
GS
Gregory S.
Verified Purchase
VERIFIED

Greenwashing's favourite category

Plant-based dish soap should cut grease. Most "green" dish soaps are diluted to fail.

The eco dish soap aisle is full of products that under-deliver against conventional detergent — and the buyer goes back. Sampson Eco Dish Soap is built on a coconut-derived surfactant system paired (not overloaded) to cut kitchen grease, dried sauce, and cooked-on food residue at conventional-detergent strength.

Sodium Lauryl Sulfate — the petroleum surfactant most conventional dish soaps are built on — is the dermatology gold-standard irritant control in skin patch testing. 20+ years, 43,000+ patients tested. (German Contact Dermatitis Research Group / European Society of Contact Dermatitis baseline series)

Phthalates hide under "fragrance" — no disclosure required (EWG)

~50% of global surfactant consumption is household — most of it ending up in waterways (Arora 2022)

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

How Sampson Eco Dish Soap Cuts Grease.

Four steps. Coconut-derived surfactant system at conventional-detergent strength — without the petroleum chemistry that conventional dish soap leans on.

1

Step 1 — Wetting + grease cut

Drops water's surface tension so it penetrates greasy dishes — without the dermal-irritation profile of conventional petroleum-surfactant dish soaps.

2

Step 2 — Emulsification + skin protection

Breaks grease into water-suspendable droplets — and combines coconut-derived surfactants so the formula stays gentle on hands across long dish-washing sessions.

3

Step 3 — Chelation + alkali boost

Binds water hardness and brings the wash to grease-cutting pH so the formula works on any tap water — soft or hard.

4

Step 4 — Rinse-out, then break-down

Surfactants flush down the drain and break down in wastewater treatment instead of persisting in the watershed.

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

How Eco Dish Soap Compares to What's On The Shelf

Dish soap is greenwashing's favourite aisle. Here's the chemistry behind the labels.

Sampson Eco Dish SoapConventional drugstore dish soap"Eco" / greenwashed dish soap
Surfactant originPlant-derived (coconut)Petroleum-derived (often SLS-based)Mixed; rarely disclosed
Phthalates in fragranceNone — no sulfate-based fragrance carrierHidden under "fragrance" — not required to discloseOften hidden
ScentShips unscented; choose from 20+ natural essential-oil fragrancesSingle proprietary fragrance — phthalate carrier likelySingle "natural" scent, source rarely disclosed
PhosphatesNone≤0.5% (regulatory cap)Usually phosphate-free
VOC contentNoneVariable, undisclosedSometimes disclosed
Biodegradable to OECD 301DYesNoSometimes claimed
Cuts grease at conventional-detergent strengthYesYes (the petroleum-driven baseline)Often diluted to fail

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

Everything you want to know before switching dish soap.

Yes. Built on a coconut-derived surfactant system at full strength — not the diluted formulations greenwashed brands ship.
A small amount on a wet sponge cuts most kitchen grease. Reviews consistently report a bottle lasting 2–3× longer than buyers expected based on commercial detergent.
Conventional dish soaps are typically built on petroleum surfactants — including Sodium Lauryl Sulfate, the compound dermatologists use as the irritant baseline in clinical patch tests. Sampson uses a coconut-derived alternative that stays gentle on hands across long dish-washing sessions. Many buyers report skin-sensitivity improvement after switching.
Yes. We don't use sulfate-based fragrance carriers — the typical hiding place for phthalates in cleaning products.
Ships unscented — no synthetic fragrance carriers, no phthalates, no parabens. Buyers choose their own scent from 20+ natural essential-oil fragrances available separately.
Yes. Plant-derived, OECD 301D biodegradable, phosphate-free.
Yes — scale up the dose for burnt-on residue. Hot water rinse.
Yes. Formulated and bottled in Montreal since 2010.