Kiehl's Blue Astringent Herbal Lotion

Kiehl's Blue Astringent Herbal Lotion

Efficacy75/100IrritancyHigh

Works for

Moisturizing
Sodium pca, Aloe barbadensis leaf juice
Works
What the product description says
“The astringent lotion is finished with sodium PCA, a powerful humectant that helps to drench your base in moisture, avoiding any uncomfortable tightness.”
Source: Lookfantastic

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": sodium pca.

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).

Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~2–3.1%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally 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~0.05–0.2%

Can it cause trouble?

Irritancy
7 strong irritants: Alcohol denat., Parfum + 5 more — patch-test recommended
High risk
We flagged 11 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~8.2–12.4%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~1.2–1.9%est.
Camphor—High~1–1.6%est.
Menthol—High~0.6–1.35%est.
Hamamelis virginiana waterA plant extract that can help calm down inflammation in skin. Can, however, itself be irritatingHigh~0.3–0.75%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.15–0.5%est.
CitralA fragrance with a lemon scent. A likely irritantHigh~0.1–0.4%est.
Aluminum chlorohydrateUsed to help evenly disperse other ingredients (for example, pigment) in a formulation. Can create a temporary tightening effect on the skinMedium~4–6%est.
Peg-60 hydrogenated castor oilHelps oil and water mix togetherMedium~2.4–3.7%est.
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~0.05–0.2%est.
Ci 42090A colorant (dye)Medium~0.05–0.15%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Alcohol denat.~8.2–12.4%
Irritant · high
Irritation risk
High

Produces temporary toning effect. Can help dissolve other ingredients or preserve products

More about Alcohol denat.
Aluminum chlorohydrate~4–6%
Irritant · medium
Irritation risk
Medium

Used to help evenly disperse other ingredients (for example, pigment) in a formulation. Can create a temporary tightening effect on the skin

More about Aluminum chlorohydrate
Peg-60 hydrogenated castor oil~2.4–3.7%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Peg-60 hydrogenated castor oil
Sodium pca~2–3.1%
Key active
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca
Parfum~1.2–1.9%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Camphor~1–1.6%
Irritant · high
Irritation risk
High
More about Camphor
Menthol~0.6–1.35%
Irritant · high
Irritation risk
High
More about Menthol
Hamamelis virginiana water~0.3–0.75%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating

More about Hamamelis virginiana water
Limonene~0.15–0.5%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Citral~0.1–0.4%
Irritant · high
Irritation risk
High

A fragrance with a lemon scent. A likely irritant

More about Citral
Aloe barbadensis leaf juice~0.05–0.2%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingReduces rednessReduces irritationAntibacterialAnti-inflammatoryAnti-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
Ci 42090~0.05–0.15%
Irritant · medium
Irritation risk
Medium

A colorant (dye)

More about Ci 42090
Ingredient list view

Water, Alcohol denat., Aluminum chlorohydrate, Peg-60 hydrogenated castor oil, Sodium pca, Parfum, Camphor, Menthol, Hamamelis virginiana water, Limonene, Citral, Aloe barbadensis leaf juice, Ci 42090

Compare prices

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Amazon USPrice as of 11/10 21:07 GMT
$25.00
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Kiehl's
$25.00
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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
Kiehl'sBlue Astringent Herbal LotionYOUR PRODUCTAlgenistHydrating Essence TonerDr. Zenovia SkincareVitamin C Brightening TonerLibredermГиалуроновый тоник увлажняющий HYDRA для сухой кожи
Match—40%39%39%
Price$25.00$16.86−$8.14——
Shared key ingredients—1 of 11 of 11 of 1
Key difference—Ascorbyl GlucosideBakuchiolAlanine
Irritancy High Medium Medium Medium
Drying alcohol Contains drying alcohol ———
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More alternatives: June Jacobs Spa June Jacobs Elastin Collagen TonerEstée Lauder Perfectly Clean Fresh Balancing Lotion

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 1 studies and safety reviews.

  1. 1
Kiehl's Blue Astringent Herbal Lotion
Kiehl'sBlue Astringent Herbal Lotion

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

As an Amazon Associate, WIMJ earns from qualifying purchases.