COSRX Hydrogel Very Simple Pack

COSRX Hydrogel Very Simple Pack

Efficacy75/100IrritancyMedium

Works for

Moisturizing
Glycerin, Chondrus crispus powder + 5 more
Works
What the product description says
“Hydrogel Very Simple Pack”
From product name

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

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).

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~4.6–6.9%
Chondrus crispus powderKey activeEffect: MediumA powder from red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency~0.8–1.2%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.01–0.1%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~1.4–2.2%
Butylene glycol· HumectantEffect: LowUsed 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~1–1.5%
Centella asiatica extractUnder-dosedA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.~0.2–0.8%
Ceramide npUnder-dosedA type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin~0.05–0.15%

Can it cause trouble?

Irritancy
2 strong irritants: Citrus grandis seed extract, Citrus aurantium bergamia fruit oil
Medium risk
We flagged 10 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Citrus grandis seed extract—High~0.4–0.9%est.
Salix alba bark extractA plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effectHigh~0.1–0.5%est.
Citrus aurantium bergamia fruit oilA plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivityHigh~0.05–0.2%est.
Calcium chlorideHelps create a thicker product consistency. Might be irritatingMedium~3.9–5.8%est.
Ceratonia siliqua gumUsed to stabilize product formulations and create thicker consistencyMedium~2.8–4.1%est.
1,2-hexanediolA preservativeMedium~0.4–0.95%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~1.4–2.2%est.
Centella asiatica extractA plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.Medium~0.2–0.8%est.
EthylhexylglycerinA preservativeMedium~0.1–0.35%est.
Disodium edtaStabilizes the product formulationMedium~0.05–0.1%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Chondrus crispus powderA powder from red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency3/5~0.8–1.2%est.

User reviews

Would you recommend?
No community reviews yet.

Be the first — your take helps the next person decide.

Ingredients

Filter by role to see what each ingredient is doing.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~4.6–6.9%
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
Calcium chloride~3.9–5.8%
Irritant · medium
Irritation risk
Medium

Helps create a thicker product consistency. Might be irritating

More about Calcium chloride
Ceratonia siliqua gum~2.8–4.1%
Irritant · medium
Irritation risk
Medium

Used to stabilize product formulations and create thicker consistency

More about Ceratonia siliqua gum
Xanthan gum~2–2.9%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
1,2-hexanediol~0.4–0.95%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Pentylene glycol~1.4–2.2%
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
Polyglyceryl-4 caprate~1.2–1.9%
Formula
Irritation risk
Low
Works for
Cleansing
More about Polyglyceryl-4 caprate
Butylene glycol~1–1.5%
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
Phenoxyethanol~0.5–1%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Chondrus crispus powder~0.8–1.2%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

A powder from red algae extract that helps attract water to the upper layer of the skin and create a nicer product consistency

More about Chondrus crispus powder
Citrus grandis seed extract~0.4–0.9%
Irritant · high
Bambusa textilis stem extract~0.35–0.8%
Formula
Pinus palustris leaf extract~0.2–0.75%
Formula
Centella asiatica extract~0.2–0.8%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Reduces rednessAnti-inflammatoryMoisturizingReduces irritationAnti-agingAnti-oxidationAnti-blemish

A plant extract that has been shown to be able to reduce inflammation in skin, support restoration of skin barrier function, as well as support collagen production. Contains active compounds called centelloids: asiaticoside, madecasosside, asiatic acid and madecassic acid. Might be helpful in preventing stretch marks. It can be itself be irritating though.

More about Centella asiatica extract
Salix alba bark extract~0.1–0.5%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationAnti-inflammatoryExfoliationAnti-blemish

A plant extract that can help neutralize free radicals in skin. It contains a compound salicin that can theoretically be converted into salicylic acid that, in turn, helps reduce inflammation in skin, but the evidence of effectiveness in skin is lacking and the extract is usually not used in a concentration that would enable an exfoliating effect

More about Salix alba bark extract
Ethylhexylglycerin~0.1–0.35%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Citrus aurantium bergamia fruit oil~0.05–0.2%
Irritant · high
Irritation risk
High

A plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivity

More about Citrus aurantium bergamia fruit oil
Hydroxyethylcellulose~0.05–0.25%
Formula
Irritation risk
Low

Used to thicken product formulations and create gel-like textures

More about Hydroxyethylcellulose
Disodium edta~0.05–0.1%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Sodium hyaluronate~0.01–0.1%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Ceramide np~0.05–0.15%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryReduces irritation

A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin

More about Ceramide np
Ingredient list view

Water, Glycerin, Calcium chloride, Ceratonia siliqua gum, Xanthan gum, 1,2-hexanediol, Pentylene glycol, Polyglyceryl-4 caprate, Butylene glycol, Phenoxyethanol, Chondrus crispus powder, Citrus grandis seed extract, Bambusa textilis stem extract, Pinus palustris leaf extract, Centella asiatica extract, Salix alba bark extract, Ethylhexylglycerin, Citrus aurantium bergamia fruit oil, Hydroxyethylcellulose, Disodium edta, Sodium hyaluronate, Ceramide np

Compare prices

Retailers ranked by price — lowest first.

Yesstyle
$27.98
Buy
Amazon US
Price unavailable Out of stock
Check

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

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
COSRXHydrogel Very Simple PackYOUR PRODUCTKlairsMoist Soothing Tencel Sheet MaskPurito SEOULDermide Cica Barrier Sleeping PackAbibCollagen Eye Patch
Match—64%63%61%
Price$27.98—$10.01−$17.97$14.91−$13.07
Shared key ingredients—4 of 44 of 43 of 4
Key difference—Ceramide ApMadecassosideNiacinamide
Irritancy Medium Low Low Low
Drying alcohol————
View product Shop Shop Shop

More alternatives: Dr. Althea Oasis Soothing MaskNEOGEN X SUR.MEDIC Dermalogy Real Cica Pad - Korean Skincare

Cheaper alternatives? See how this stacks up against similar formulas.
We compare ingredient profiles across our catalog — pick the closest match for your budget.
Open dupe finder

Product summary

"COSRX - Hydrogel Very Simple Pack" is effective for: Anti-inflammatory

This product could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • Ceramides (ceramide np 0.05% - 0.15%). Ceramides are an important part of our natural skin barrier. The Ceramides used in skincare are synthetic or come from plants. They help soften the skin and can help "fill the gaps" in the skin barrier, keeping the skin hydrated and resilient for longer.
  • Humectants (glycerin 4.60% - 6.90% and sodium hyaluronate 0.01% - 0.10%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Price

The product retails from 23.19£ up to 26.00£ in the United Kingdom, for 34.20CA$ in Canada and for 27.98$ 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 19 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
COSRX Hydrogel Very Simple Pack
COSRXHydrogel Very Simple Pack

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

As an Amazon Associate, WIMJ earns from qualifying purchases.