Sulwhasoo Essential Firming Cream EX 75ml

Essential Firming Cream EX 75ml

Efficacy 87/100·High irritancy

Efficacy measures how well the formula delivers the claims the brand advertises · 2 of 2 advertised claims delivered

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Product claims breakdown

Anti-aging
ADENOSINE at ~0.25–0.45% + 2 more curated actives
Strong evidence

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: carnosine.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

ADENOSINERole: HeroMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.25–0.45%
BETA-GLUCANRole: Key activeHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.1–0.15%
CARNOSINERole: Key activeA type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage~0.25–0.45%
Moisturizing
10 ingredients contribute at the levels below
Good evidence

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: carnosine, glycerin.

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: caprylic/capric triglyceride, dimethicone.

ADENOSINERole: HeroMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.25–0.45%
ALLANTOINRole: Under-dosedHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.25–0.4%
BETA-GLUCANRole: Key activeHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.1–0.15%
CAPRYLIC/CAPRIC TRIGLYCERIDERole: Key activeA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~2–2.4%
CARNOSINERole: Key activeA type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage~0.25–0.45%
DIMETHICONERole: Key activeA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~0.6–0.9%
DIMETHICONOLRole: Key activeA silicone that makes products more spreadable and keeps skin smooth. Helps to add gloss to skin and may visually fill in fine lines/wrinkles for short time~0.3–0.55%
GLYCERINRole: Key activeOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~4.8–5.8%
SQUALANERole: Key activeAn 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.~0.5–0.8%
TREHALOSERole: Key activeA sugar that attracts water to the upper layer of the skin~0.5–0.75%
Anti-oxidation
CARNOSINE at ~0.25–0.45% delivers this without it being on the label
Quiet bonus

This product contains antioxidants (carnosine) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

ADENOSINERole: HeroMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.25–0.45%
BETA-GLUCANRole: Key activeHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.1–0.15%
CARNOSINERole: Key activeA type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage~0.25–0.45%
Irritancy
21 flagged ingredients — patch-test recommended
High risk
We flagged 21 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.25–0.45%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.25–0.45%est.
Scutellaria baicalensis root extractA plant extract that might contain a compound baicalin that could be helpful in neutralizing free radicals and reducing inflammation in skin. The baicalin concentration in skincare products is often too low for an effective action. Can be used for its fragrant propertiesHigh~0.2–0.4%est.
PullulanCreates a thin drying film on the skin resulting in a short-term tightening effectHigh~0.3–0.5%est.
LinaloolA fragrance. Can be irritatingHigh~0.25–0.45%est.
CitronellolA fragrance. Can be irritatingHigh~0.25–0.4%est.
CitralA fragrance with a lemon scent. A likely irritantHigh~0.2–0.4%est.
GeraniolA fragrance. Can be irritatingHigh~0.2–0.35%est.
Nelumbo nucifera flower extractHigh~0.15–0.25%est.
Benzyl benzoateFragrance with sweet balsamic smell. Help to preserve products and dissolve other ingredients. Could trigger allergic reactions and be irritatingHigh~0.15–0.25%est.
Cetyl ethylhexanoateAn emollient that helps soften the skin and creates a thicker product textureLow~2.4–2.9%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinLow~2–2.4%est.
Polyglyceryl-3 methylglucose distearateHelps water and oil mix togetherLow~1–1.2%est.
1,2-hexanediolA preservativeLow~0.65–1%est.
Diisostearyl malateHelps to soften the upper layer of the skinLow~0.6–0.95%est.
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymerA gelling agent that thickens the product consistency and leaves the skin with a velvety finishLow~0.3–0.6%est.
Ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymerUsed to stabilize product formulationsLow~0.25–0.5%est.
EthylhexylglycerinA preservativeLow~0.25–0.5%est.
Polysorbate 60Helps oil and water mix togetherLow~0.3–0.55%est.
Sodium metaphosphateA preservativeLow~0.25–0.5%est.
Paeonia lactiflora root extractA plant extract that might help neutralize free radicals and reduce hyperpigmentation, but the research on its effectiveness in skin is lackingLow~0.2–0.35%est.
Comedogenic
Theobroma cacao extract ~0.25–0.45% — rinse-off or low %
Some risk
These ingredients have a comedogenic rating ≥ 2. In leave-on products at higher concentrations they can clog pores for acne-prone skin types.
IngredientFunctionRatingEst. amount
Theobroma cacao extractHigh~0.25–0.45%est.
Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product textureMed~0.45–0.7%est.
~ marks concentrations estimated from label position and typical use levels

Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Glycerin~4.8–5.8%
Key active
Butylene glycol dicaprylate/dicaprate~4.1–5%
Key active
Butylene glycol~3–3.7%
Formula
Cetyl ethylhexanoate~2.4–2.9%
Low-irritation
Caprylic/capric triglyceride~2–2.4%
Key activeLow-irritation
Propanediol~1.6–2%
Formula
Caprylyl methicone~1.5–1.8%
Formula
Glyceryl stearate~1.3–1.5%
Formula
Polyglyceryl-3 methylglucose distearate~1–1.2%
Low-irritation
1,2-hexanediol~0.65–1%
Low-irritation
Diisostearyl malate~0.6–0.95%
Key activeLow-irritation
Dimethicone~0.6–0.9%
Key active
Trehalose~0.5–0.75%
Key active
Squalane~0.5–0.8%
Key active
C9-12 alkane~0.45–0.7%
Formula
Peg-100 stearate~0.55–0.8%
Formula
Cetearyl alcohol~0.45–0.7%
Key activeComedo · medium
Hydrogenated polyisobutene~0.4–0.6%
Formula
Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer~0.3–0.6%
Low-irritation
Polyacrylate-13~0.35–0.6%
Formula
Hydrogenated castor oil isostearate~0.3–0.5%
Formula
Allantoin~0.25–0.4%
Under-dosed
Polyisobutene~0.3–0.55%
Formula
Parfum~0.25–0.45%
Irritant · high
Lycium chinense fruit extract~0.25–0.5%
Formula
Ammonium acryloyldimethyltaurate/beheneth-25 methacrylate crosspolymer~0.25–0.5%
Low-irritation
Ziziphus jujuba fruit extract~0.25–0.45%
Formula
Glyceryl caprylate~0.3–0.55%
Formula
Coco-caprylate/caprate~0.3–0.5%
Key active
Limonene~0.25–0.45%
Irritant · high
Carnosine~0.25–0.45%
Key active
Scutellaria baicalensis root extract~0.2–0.4%
Irritant · high
Pueraria lobata root extract~0.25–0.5%
Formula
Sorbitan isostearate~0.25–0.5%
Formula
Pullulan~0.3–0.5%
Key activeIrritant · high
Ethylhexylglycerin~0.25–0.5%
Low-irritation
Adenosine~0.25–0.45%
Key active
Polysorbate 60~0.3–0.55%
Low-irritation
Polysorbate 20~0.3–0.55%
Formula
Sodium metaphosphate~0.25–0.5%
Low-irritation
Linalool~0.25–0.45%
Irritant · high
Dimethiconol~0.3–0.55%
Key active
Citronellol~0.25–0.4%
Irritant · high
Dextrin~0.25–0.5%
Formula
Theobroma cacao extract~0.25–0.45%
Comedo · high
Morus alba leaf extract~0.25–0.45%
Formula
Citral~0.2–0.4%
Irritant · high
Rehmannia glutinosa root extract~0.2–0.4%
Formula
Geraniol~0.2–0.35%
Irritant · high
Paeonia lactiflora root extract~0.2–0.35%
Low-irritation
Polygonatum odoratum rhizome extract~0.2–0.35%
Formula
Nelumbo nucifera flower extract~0.15–0.25%
Irritant · high
Benzyl benzoate~0.15–0.25%
Irritant · high
Lilium tigrinum extract~0.15–0.3%
Formula
Hydrolyzed soybean extract~0.15–0.25%
Formula
Tocopherol~0.1–0.2%
Under-dosed
Beta-glucan~0.1–0.15%
Key active

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