The KTD Clean Standard

How we select.

Two lists sit behind every product in the store. One is what we will not stock at all. The other is what we will stock and always label, because the right answer depends on your skin rather than on our opinion.

Never stocked

No product containing these is listed, whatever else it does well.
  • Parabens
    Under regulatory review in several markets
  • Formaldehyde releasers
    Release formaldehyde slowly over time
  • Phthalates
    Restricted in cosmetics in several markets
  • SLS and SLES
    Strips a compromised barrier
  • Heavy metal colourants
    Carry impurity limits we would rather avoid
  • Triclosan
    Restricted, and no longer necessary
Health Canada’s Ingredient Hotlist sits underneath all of it as the legal floor.

Stocked, always labelled

Right for some skin and wrong for others. The product page tells you which.
  • Retinol
    Effective, and not for everyone
  • Essential oils
    Natural, and a common sensitiser
  • Fragrance
    Fragrance-free by default, trace amounts only
  • Alcohol denat.
    Suits oily skin, not a dry barrier
  • Silicones
    A texture choice, not a safety one
  • Nut derivatives
    Fine lipids, declared allergen
  • Animal-derived
    Vegan prioritized where an equal option exists
Every product page states which of these are present.
The detail

Why each one is on the list.

Open any line for the reasoning and what we look for in its place.

Never stocked
Parabens Under regulatory review in several markets +
Also written as

Methyl-, ethyl-, propyl-, butylparaben

Why

Preservatives still under review by regulators in several markets, and among the most commonly avoided ingredients in clean formulation.

What we look for instead

Phenoxyethanol, 1,2-hexanediol and ethylhexylglycerin, the systems most Korean labs now use. free-paraben

Formaldehyde releasers Release formaldehyde slowly over time +
Also written as

DMDM hydantoin, imidazolidinyl urea, quaternium-15

Why

Preservatives that work by releasing small amounts of formaldehyde. Restricted or capped in several markets, Canada included.

What we look for instead

The preservative systems above, agreed with the brand at formulation stage.

Phthalates Restricted in cosmetics in several markets +
Also written as

DBP, DEHP, and phthalates carried inside fragrance

Why

Restricted in a number of markets and routinely excluded by clean beauty retailers. Most often they arrive hidden inside a fragrance blend.

What we look for instead

Fragrance-free formulas, and written phthalate-free confirmation for any fragrance we accept. That closes the most common route in.

SLS and SLES Strips a compromised barrier +
Also written as

Sodium lauryl sulfate, sodium laureth sulfate

Why

Strong surfactants that clean well but strip a barrier that is already struggling, which is the opposite of what most of our customers need.

What we look for instead

Amino acid and glucoside cleansers that foam less and leave the barrier intact.

Heavy metal colourants Carry impurity limits we would rather avoid +
Also written as

Certain lakes and metal-based pigments

Why

Colour additives that come with heavy metal impurity limits. We avoid the category rather than track each batch.

What we look for instead

Mineral and certified cosmetic colourants that meet Health Canada limits.

Triclosan Restricted, and no longer necessary +
Also written as

Triclosan, triclocarban

Why

Antibacterial agents restricted in cosmetics in multiple markets, and unnecessary in modern formulation.

What we look for instead

Standard preservative systems, or formulas that never needed an antibacterial.

Stocked, always labelled
Retinol Effective, and not for everyone +
Also written as

Retinyl palmitate, retinaldehyde

Why

Well studied and it works. It is also not right for every skin or every life stage, and not something to receive without knowing.

What we look for instead

Stated on every product page, so you can pass on it or seek it out. free-retinol

Essential oils Natural, and a common sensitiser +
Also written as

Citrus, lavender, tea tree and similar

Why

Natural does not mean gentle. Cross-reaction with fragrance allergy is common, and reactions build over time.

What we look for instead

Stated on every product page, so a sensitive routine stays predictable. free-essential-oil

Fragrance Fragrance-free by default, trace amounts only +
Also written as

Parfum, fragrance, aroma

Why

One word on a label can stand in for many undeclared components, and fragrance is a common trigger for reactive skin. Most of what we carry is unscented.

What we look for instead

Unscented formulas first. Where fragrance is present, we accept it only at trace levels, with no declarable fragrance allergens in leave-on products, a passed skin irritation test on the finished formula, and written confirmation that the blend is phthalate-free. Stated on every product page. free-fragrance

Alcohol denat. Suits oily skin, not a dry barrier +
Also written as

Denatured alcohol, SD alcohol

Why

It makes a formula feel light and dry fast. That is welcome on oily skin and works against a dry or compromised barrier.

What we look for instead

Stated on every product page, so the choice follows your skin rather than ours. free-alcohol

Silicones A texture choice, not a safety one +
Also written as

Dimethicone, cyclopentasiloxane

Why

They sit on the surface and make texture feel better than the formula underneath. Some people want exactly that.

What we look for instead

Stated on every product page, so you can decide what you are paying for. free-silicone

Nut derivatives Fine lipids, declared allergen +
Also written as

Almond, macadamia, argan and similar oils

Why

Excellent oils for most skin, and a declared allergen for a meaningful number of people.

What we look for instead

Stated on every product page, so an allergy is never a guess. free-nut

Animal-derived Vegan prioritized where an equal option exists +
Also written as

Carmine, lanolin, beeswax, animal collagen

Why

Where two products perform alike, the vegan one enters the store. Where a product is not vegan, the page says so.

What we look for instead

Stated on every product page, so you can shop fully vegan by choice.

How we check

Every product arrives with its full INCI list. We screen that list against both lists above, then our medical panel reviews the product before it is listed. The result is recorded as a tag and printed in the Free from line on the product page, so you see the outcome for each item rather than taking a store-wide claim on trust.

What this is not

It is not a ruling on what is safe. Regulators have not banned most of what appears here, and plenty of good products contain ingredients from the second list. This is the line we drew for a curated store serving people with sensitive and reactive skin.

The standard is the product.

Everything in the store has already cleared it.

Shop KTD Verified