LIBERTA Himecoto Armpit Soap

LIBERTA Himecoto Armpit Soap

Efficacy0/100IrritancyHigh

Works for

Cleansing
No ingredient credited for this claim
Not delivered
What the product description says
“Himecoto Armpit Soap”
Source: Yesstyle

This product does not seem to contain cleansing agents and might not be able to remove dirt and oil efficiently.

Anti-blemish
Bentonite, Camellia sinensis leaf extract
Not delivered
What the product description says
“Clears blackheads and odors.”
Source: Yesstyle

Effective ingredients missing or their concentration is too low.

BentoniteEffect: LowHelps stabilize the product formulation~4.6–6.9%
Camellia sinensis leaf extractEffect: LowCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.9–1.4%

Can it cause trouble?

Irritancy
5 strong irritants: Arnica montana flower extract, Hypericum perforatum flower/leaf/stem extract + 3 more — patch-test recommended
High risk
We flagged 15 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Ascorbic acidThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of agingHigh~2.2–3.4%est.
Arnica montana flower extractA plant extract that can be irritating. It can have some anti-bacterial properties, but there are no evidence of a beneficial effect for skinHigh~0.2–0.75%est.
Hypericum perforatum flower/leaf/stem extractA plant extract (perforate St John's-wort) that might have some anti-oxidant effect. Can be used as a fragrance and be irritatingHigh~0.15–0.7%est.
Hamamelis virginiana leaf extractA plant extract that can help calm down inflammation in skin. Can, however, itself be irritatingHigh~0.15–0.55%est.
Aesculus hippocastanum extractA plant extract. Benefits of topical application are not confirmedHigh~0.15–0.65%est.
AlcoholCan be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial propertiesHigh~0.05–0.25%est.
Zinc sulfateA preservative. It can be irritatingHigh~0.05–0.15%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.01–0.05%est.
Vitis vinifera leaf extract—Medium~0.15–0.5%est.
Lactic acidAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)Medium~0.1–0.4%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.1–0.35%est.
O-cymen-5-olA preservativeMedium~0.05–0.1%est.
ArbutinBeta-arbutin. Can help to reduce hyperpigmentation and has an anti-oxidant effect when used in high enough concentration. Is less effective compared to alpha-arbutinMedium~0.05–0.2%est.
Sodium citrateHelps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve productsMedium~0.05–0.25%est.
Tetrasodium edtaHelps to stabilize the product formulationMedium~0.01–0.1%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Soap base
Not recognized
Mannan~22–33%
Formula
Irritation risk
Low
More about Mannan
Bentonite~4.6–6.9%
Formula
Irritation risk
Low
Works for
Anti-blemish

Helps stabilize the product formulation

More about Bentonite
Diospyros kaki fruit extract~3.9–5.9%
Formula
Sulfuric acid~3.1–4.6%
Formula
Irritation risk
Low
More about Sulfuric acid
Ascorbic acid~2.2–3.4%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationEvens skin toneAnti-aging

The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging

More about Ascorbic acid
Saxifraga sarmentosa extract~1.4–2.2%
Formula
Placental extract~0.95–1.4%
Formula
Clara root extract
Not recognized
Camellia sinensis leaf extract~0.9–1.4%
Formula
Irritation risk
Low
Works for
Anti-oxidationAntibacterialAnti-agingAnti-blemishEvens skin toneMoisturizing

Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation

More about Camellia sinensis leaf extract
Botan extract
Not recognized
Morus alba root bark extract~0.6–1.35%
Formula
Carthamus tinctorius flower extract~0.5–1.2%
Formula
Pueraria lobata root extract~0.35–0.85%
Formula
Arnica montana flower extract~0.2–0.75%
Irritant · high
Irritation risk
High

A plant extract that can be irritating. It can have some anti-bacterial properties, but there are no evidence of a beneficial effect for skin

More about Arnica montana flower extract
Hypericum perforatum flower/leaf/stem extract~0.15–0.7%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract (perforate St John's-wort) that might have some anti-oxidant effect. Can be used as a fragrance and be irritating

More about Hypericum perforatum flower/leaf/stem extract
Hedera helix leaf/stem extract~0.15–0.6%
Formula
Hamamelis virginiana leaf extract~0.15–0.55%
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 leaf extract
Vitis vinifera leaf extract~0.15–0.5%
Irritant · medium
Aesculus hippocastanum extract~0.15–0.65%
Irritant · high
Irritation risk
High

A plant extract. Benefits of topical application are not confirmed

More about Aesculus hippocastanum extract
Lactic acid~0.1–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Evens skin toneMoisturizingExfoliationAnti-aging

An exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)

More about Lactic acid
Citric acid~0.1–0.35%
Irritant · medium
Irritation risk
Medium

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

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

Helps adjust the product pH

More about Malic acid
Dipotassium glycyrrhizate~0.05–0.25%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryEvens skin tone

A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening

More about Dipotassium glycyrrhizate
O-cymen-5-ol~0.05–0.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about O-cymen-5-ol
Arbutin~0.05–0.2%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationEvens skin tone

Beta-arbutin. Can help to reduce hyperpigmentation and has an anti-oxidant effect when used in high enough concentration. Is less effective compared to alpha-arbutin

More about Arbutin
Sodium bicarbonate~0.1–0.4%
Formula
Irritation risk
Low

Helps regulate the product pH

More about Sodium bicarbonate
Glucose~0.05–0.2%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose
Glycerin~0.05–0.25%
Formula
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
Water~0.05–0.2%
Formula
Irritation risk
Low

Plain old water

More about Water
Butylene glycol~0.05–0.2%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Dipropylene glycol~0.05–0.15%
Formula
Irritation risk
Low

Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying

More about Dipropylene glycol
Alcohol~0.05–0.25%
Irritant · high
Irritation risk
High
Works for
Antibacterial

Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties

More about Alcohol
Sodium citrate~0.05–0.25%
Irritant · medium
Irritation risk
Medium

Helps to control the skin's pH level. Maintains the skin's natural film of amino-lactic acids and oils. Helps to preserve products

More about Sodium citrate
Glycine~0.05–0.25%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps to attract water to the upper layer of the skin and can help restore the skin barrier function

More about Glycine
Zinc sulfate~0.05–0.15%
Irritant · high
Irritation risk
High

A preservative. It can be irritating

More about Zinc sulfate
Peg-75~0.05–0.15%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps create a nice product texture and soften the upper layer of the skin.

More about Peg-75
Parfum~0.01–0.05%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Etidronic acid~0.01–0.05%
Formula
Irritation risk
Low
More about Etidronic acid
Tetrasodium edta~0.01–0.1%
Irritant · medium
Irritation risk
Medium

Helps to stabilize the product formulation

More about Tetrasodium edta
Titanium dioxide~0.01–0.05%
Formula
Irritation risk
Low
Works for
Sun protection

Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin

More about Titanium dioxide
Ingredient list view

Unknown, Mannan, Bentonite, Diospyros kaki fruit extract, Sulfuric acid, Ascorbic acid, Saxifraga sarmentosa extract, Placental extract, Unknown, Camellia sinensis leaf extract, Unknown, Morus alba root bark extract, Carthamus tinctorius flower extract, Pueraria lobata root extract, Arnica montana flower extract, Hypericum perforatum flower/leaf/stem extract, Hedera helix leaf/stem extract, Hamamelis virginiana leaf extract, Vitis vinifera leaf extract, Aesculus hippocastanum extract, Lactic acid, Citric acid, Malic acid, Dipotassium glycyrrhizate, O-cymen-5-ol, Arbutin, Sodium bicarbonate, Glucose, Glycerin, Water, Butylene glycol, Dipropylene glycol, Alcohol, Sodium citrate, Glycine, Zinc sulfate, Peg-75, Parfum, Etidronic acid, Tetrasodium edta, Titanium dioxide

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Yesstyle
$17.10
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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
LIBERTAHimecoto Armpit SoapYOUR PRODUCTK-SECRETCalamine Secret BarMeishoku Brilliant ColorsSkin SoapKyoto PremiumSoap
Match—82%34%24%
Price$17.10$9.60−$7.50$8.81−$8.29$15.20−$1.90
Shared key ingredients—1 of 51 of 51 of 5
Key difference—NiacinamideSalicylic AcidHydrolyzed Collagen
Irritancy High Low Medium Medium
Drying alcohol Contains drying alcohol — Contains drying alcohol Contains drying alcohol
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Product summary

"LIBERTA - Himecoto Armpit Soap" could be helpful for: Moisturizing and Evens skin tone, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • This product also contains Vitamin C (Ascorbic Acid) 3.60% - 5.40% It can be helpful in stimulating collagen production, neutralizing free radicals in skin and improving pigmentation marks. We recommend to use up this product quickly after opening: Ascorbic Acid degrades fast when it gets in contact with air and light. The moment the product turns orange, it is a sign that a significant share of the vitamin C in it is no longer effective.
  • Humectants (glycine 0.15% - 0.55% and glycerin 0.20% - 0.70%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Price

The product retails from 18.60$ up to 59.88$ in the United States.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 20 studies and safety reviews.

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LIBERTA Himecoto Armpit Soap
LIBERTAHimecoto Armpit Soap

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

As an Amazon Associate, WIMJ earns from qualifying purchases.