The INKEY List CA PHA Gentle Toner

The INKEY List CA PHA Gentle Toner

Efficacy100/100IrritancyLow

Works for

Exfoliation
Gluconolactone
Works well
What the product description says
“The INKEY List PHA Toner is a gentle exfoliating facial toner designed to improve uneven skin texture, dullness and the appearance of enlarged pores while maintaining hydration.”
Source: The Inkey list

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: gluconolactone.

GluconolactoneKey activeEffect: HighA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~3.8–5.6%
Evens skin tone
Gluconolactone, Niacinamide
Works well
What the product description says
“Added 3% Niacinamide helps balance excess oil and improve skin tone, while Aloe Vera helps soothe and calm the skin.”
Source: The Inkey list

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: gluconolactone, niacinamide

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

GluconolactoneKey activeEffect: HighA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~3.8–5.6%
NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production3%
Moisturizing
Niacinamide, Gluconolactone + 4 more
Works well
What the product description says
“The INKEY List PHA Toner is a gentle exfoliating facial toner designed to improve uneven skin texture, dullness and the appearance of enlarged pores while maintaining hydration.”
Source: The Inkey list

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin, aloe barbadensis leaf juice.

When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: niacinamide

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production3%
GluconolactoneKey activeEffect: HighA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~3.8–5.6%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~1.9–2.9%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~2.8–4.2%
Aloe barbadensis leaf juice· HumectantEffect: LowTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~1.4–2.1%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.3–0.7%

Can it cause trouble?

Irritancy
10 flagged ingredients
Low risk
We flag 10 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Aloe barbadensis leaf juiceTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~23–34%est.
GluconolactoneA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicalsMedium~3.8–5.6%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~2.8–4.2%est.
Potassium sorbateA preservativeMedium~0.3–0.6%est.
Ppg-26-buteth-26Helps oil and water mix togetherMedium~0.85–1.3%est.
Peg-40 hydrogenated castor oilHelps oil and water mix togetherMedium~0.45–1.05%est.
1,2-hexanediolA preservativeMedium~0.3–0.7%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.3–0.7%est.
EthylhexylglycerinA preservativeMedium~0.1–0.45%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.05–0.3%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Pha3%
Not recognized
Aloe barbadensis leaf juice~23–34%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-inflammatoryReduces irritationReduces rednessAntibacterialAnti-agingAnti-blemish

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf juice
Water~12–18%
Formula
Irritation risk
Low

Plain old water

More about Water
Propanediol~4.7–7.1%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Gluconolactone~3.8–5.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
ExfoliationAnti-agingEvens skin toneMoisturizingAnti-blemishAnti-oxidation

A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals

More about Gluconolactone
Niacinamide3%
Hero · Moisturizing
Irritation risk
Low
Works for
Anti-blemishAnti-agingMoisturizingEvens skin toneReduces irritationReduces rednessAntibacterialAnti-inflammatory

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide
Pentylene glycol~2.8–4.2%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol
Glycerin~1.9–2.9%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Aloe barbadensis leaf juice~1.4–2.1%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAntibacterialAnti-inflammatoryReduces irritationReduces rednessAnti-blemishAnti-aging

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf juice
Potassium sorbate~0.3–0.6%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Sodium benzoate~0.25–0.5%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Ppg-26-buteth-26~0.85–1.3%
Irritant · medium
Irritation risk
Medium

Helps oil and water mix together

More about Ppg-26-buteth-26
Peg-40 hydrogenated castor oil~0.45–1.05%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Peg-40 hydrogenated castor oil
1,2-hexanediol~0.3–0.7%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Caprylyl glycol~0.3–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Ethylhexylglycerin~0.1–0.45%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Citric acid~0.05–0.3%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Sodium hydroxide~0.1–0.35%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Ingredient list view

Unknown, Aloe barbadensis leaf juice, Water, Propanediol, Gluconolactone, Niacinamide, Pentylene glycol, Glycerin, Aloe barbadensis leaf juice, Potassium sorbate, Sodium benzoate, Ppg-26-buteth-26, Peg-40 hydrogenated castor oil, 1,2-hexanediol, Caprylyl glycol, Ethylhexylglycerin, Citric acid, Sodium hydroxide

Compare prices

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The Inkey list
$18.00
Buy
Sephora
$18.00
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
The INKEY List CAPHA Gentle TonerYOUR PRODUCTGlossierSolutionDermfactors10% Tranexamic Acid TonerPestle & MortarNMF Lactic Acid Natural Moisturising Factor Solution
Match—96%95%94%
Price$18.00$30.00+$12.00—$41.44+$23.44
Shared key ingredients—3 of 33 of 33 of 3
Key difference—Salicylic AcidAllantoinLactic Acid
Irritancy Low Low Low Low
Drying alcohol————
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Product summary

"The INKEY List CA - PHA Gentle Toner" is effective for: Exfoliation, Moisturizing and Evens skin tone

Ingredient callouts

  • A good concentration of Niacinamide (2.70% - 4.00%). Niacinamide is a well-studied multi-tasking active. It is stable, and can work well in almost any hydrating formulation. There is solid evidence that Niacinamide can help support skin barrier, regulate oil production and reduce acne and clogged pores. It also helps to fight photodamage and improve the skin tone, reducing pigmentation marks.
  • Exfoliating acids (). In this concentration, they will have a noticeable exfoliating effect. They can also have an anti-aging effect and stimulate collagen production in a long-run. PHAs (gluconolactone 3.60% (declared)) in this product also work for improving skin hydration. They might be even able to stimulate the production of skin's natural humectants and support the healthy skin microbiome.
  • Humectants (glycerin 1.60% - 2.40%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

About the brand

According to Cruelty-Free Kitty "The INKEY List CA" is cruelty free and so is its parent company.

Price

The product retails from 15.49CA$ up to 20.50CA$ in Canada, from 9.00£ up to 13.00£ in the United Kingdom, from 11.49$ up to 15.00$ in the United States and for 125.00HK$ in Hong Kong.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 17 studies and safety reviews.

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The INKEY List CA PHA Gentle Toner
The INKEY List CAPHA Gentle Toner

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.