COGIT Whitening Hiruserin Lotion
Works for
1 of 1 advertised claim delivered
MoisturizingPhytosphingosine, Dipotassium glycyrrhizate + 3 moreStrong evidence
“Brand from Japan COGIT. For dry skin, water retention, prevention of rough skin, and dusting.”
This product can help improve hydration of the skin with the two types of ingredients.
The first type is called “humectants”:
these ingredients help attract water.
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. The following ingredients in this product do the job:
dipotassium glycyrrhizate, sodium hyaluronate.
This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: squalane.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: phytosphingosine
Can it cause trouble?
IrritancyNo flagged irritants in our databaseLow risk
ComedogenicClean of flagged comedogenic ingredientsNone flagged
User reviews
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Ingredients
Filter by role to see what each ingredient is doing.
Dipotassium glycyrrhizate~23–34%
- Irritation risk
- Low
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 glycyrrhizateHeparin~5.6–8.4%
- Irritation risk
- Low
Placental extract~4.4–6.7%
- Irritation risk
- Low
Tin~3.7–5.6%
Sodium hyaluronate~2.6–3.9%
- Irritation risk
- Low
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
More about Sodium hyaluronateSoluble collagen~2–3%
- Irritation risk
- Low
A typically plant-derived compound that is supposed mimic human collagen. Cannot penetrate the skin barrier so is not particularly useful in skincare products beyond attracting water to the upper layer of the skin
More about Soluble collagenPhytosphingosine~1.8–2.7%
- Irritation risk
- Low
A type of lipid that is naturally present in skin. It might help in repairing skin barrier function and has anti-bacterial effect
More about PhytosphingosineN-stearoyl-dihydrosphingosine~0.95–1.4%
- Irritation risk
- Low
Phytosphingosine~0.9–1.35%
- Irritation risk
- Low
A type of lipid that is naturally present in skin. It might help in repairing skin barrier function and has anti-bacterial effect
More about PhytosphingosineSqualane~0.4–0.95%
- Irritation risk
- Low
An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.
More about SqualaneIngredient list view
Dipotassium glycyrrhizate, Heparin, Placental extract, Tin, Sodium hyaluronate, Soluble collagen, Unknown, Phytosphingosine, N-stearoyl-dihydrosphingosine, Unknown, Phytosphingosine, Unknown, Squalane
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Product summary
Based on the ingredients included, "COGIT - Whitening Hiruserin Lotion" works well for moisturizing the skin. The formulation is based on a combination of good humectants and emollients. Both are needed to increase the skin hydration level. Humectants in this product (dipotassium glycyrrhizate, sodium hyaluronate and soluble collagen) help to increase the water content in the upper layer of the skin. (These ingredients do so by "capturing" water molecules from the outside air or from within the deeper layers of the skin). Emollients in this formulation (phytosphingosine and squalane) help to reduce the moisture loss from the skin. They also soften the skin surface and relieve the feeling of dryness and tightness.
Ingredient callouts
- As a plus, this moisturizer also contains Ceramides (phytosphingosine 0.90% - 1.35% and phytosphingosine 1.80% - 2.70%). Ceramides are a type of lipids that our skin produces itself. They are a building block of the skin's barrier. Ceramides used in skincare are synthetic or extracted from plants. They work well for softening the skin surface and "patch holes" in the skin's barrier.
- Dipotassium Glycyrrhizate in this product (23.00% - 34.00%) can also further help improve the skin barrier. It might be able to calm down inflammation and reduce sensitivity. Dipotassium Glycyrrhizate is an active compound from the licorice root.
Irritation risk
This product does not contain known common irritants and is suitable for sensitive skin. We assess the overall irritancy of this moisturizer to be low. For a detailed overview of all potential irritants: click here
You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.
Price
The product retails for 26.80$ 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 4 studies and safety reviews.
- 1
- 2
- 3Hyaluronic acid: A key molecule in skin agingncbi.nlm.nih.gov
- 4
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