Ren Skincare Face Evercalm Anti-Redness Serum

Ren Skincare Face Evercalm Anti-Redness Serum

Efficacy25/100IrritancyHigh

Works for

Moisturizing
Glycerin, Caprylic/capric triglyceride + 12 more
Works

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: algae extract, 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, helianthus annuus seed oil.

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~3.9–5.9%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~3.8–5.7%
Glycine soja oilKey active· EmollientEffect: HighA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.~2.1–3.1%
PhospholipidsKey activeEffect: MediumEmollients that are naturaly present in skin. In addition, they help water and oil mix together in the product~1.7–2.6%
LactoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin~1.1–1.6%
InulinKey activeEffect: HighHelps attract water to the upper layer of the skin. Is claimed to support the growth of "good" bacteria in skin (as a "prebiotic"), but the research is lacking~0.85–1.3%
Algae extractKey active· Humectant, EmollientEffect: HighPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~0.4–1%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.35–0.8%
Alpha-glucan oligosaccharideKey activeEffect: HighHelps attract water to the upper layer of the skin~0.2–0.75%
Milk proteinKey activeEffect: MediumHelps attract water to the upper layer of the skin~0.15–0.7%
Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~0.1–0.4%
Laminaria ochroleuca extractKey activeEffect: HighHelps attract water to the upper layer of the skin~0.1–0.35%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.35–0.8%
Lactic acidUnder-dosedAn 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)~0.45–1%
Anti-aging
Lactic acid ~0.45–1%, below the ~2% it needs
Under-dosed
What the product description says
“REN Clean Skincare, Face Evercalm Anti-Redness Serum helps to reduce redness, irritation and environmental aggression while making skin less sensitive and prolonging a youthful, clear complexion.”
Source: Allbeauty

Effective ingredients missing or their concentration is too low.

Algae extractEffect: LowPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet~0.4–1%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.35–0.8%
Lactic acidUnder-dosedAn 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)~0.45–1%
Evens skin tone
Lactic acid ~0.45–1%, below the ~2% it needs
Under-dosed
What the product description says
“Rice Protein helps to extend the lifespan of your skin cell's while Rumex aid helps to prevent hyper-pigmentation.”
Source: Allbeauty

Effective ingredients missing or their concentration is too low

Lactic acidUnder-dosedAn 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)~0.45–1%

Can it cause trouble?

Irritancy
7 strong irritants: Alcohol, Arnica montana flower extract + 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
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~1.5–2.2%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~0.4–0.9%est.
Sodium hydroxymethylglycinateA preservative. Can be irritatingHigh~0.25–0.5%est.
Citrus aurantium amara flower waterA citrus plant essential oil (in a less concentrated format). Used as a fragrance and can be irritatingHigh~0.1–0.45%est.
Rosmarinus officinalis leaf extractCan be helpful in reducing inflammation in skin, including inflamed acne. It can be irritatingHigh~0.05–0.2%est.
GeraniolA fragrance. Can be irritatingHigh~0.05–0.15%est.
LinaloolA fragrance. Can be irritatingHigh~0.05–0.15%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 glycerinMedium~3.8–5.7%est.
Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.Medium~2.1–3.1%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~0.45–1%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~0.35–0.8%est.
Comedogenic
3 ingredients rated 2 or more on the 0–5 pore-clogging scale
3 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
Algae extractPlant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet3/5~0.4–1%est.
Laminaria ochroleuca extractHelps attract water to the upper layer of the skin3/5~0.1–0.35%est.
Glycine soja oilA good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.2/5~2.1–3.1%est.

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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
Glycerin~3.9–5.9%
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
Caprylic/capric triglyceride~3.8–5.7%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Cetearyl olivate~2.3–3.5%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Cetearyl olivate
Glycine soja oil~2.1–3.1%
Key activeComedogenic 2/5Irritant · medium
Irritation risk
Medium
Comedogenicity
2/5
Works for
Moisturizing

A good emollient that helps soften the skin and helps repair its barrier function. It can clog pores if used in high concentrations.

More about Glycine soja oil
Phospholipids~1.7–2.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Emollients that are naturaly present in skin. In addition, they help water and oil mix together in the product

More about Phospholipids
Alcohol~1.5–2.2%
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
Sorbitan olivate~1.3–1.9%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Sorbitan olivate
Lactose~1.1–1.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Lactose
Inulin~0.85–1.3%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-blemish

Helps attract water to the upper layer of the skin. Is claimed to support the growth of "good" bacteria in skin (as a "prebiotic"), but the research is lacking

More about Inulin
Vaccinium vitis-idaea seed oil~0.55–1.3%
Formula
Lactic acid~0.45–1%
Under-dosedIrritant · 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
Arnica montana flower extract~0.4–0.9%
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
Algae extract~0.4–1%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-aging

Plant extract that helps the skin to attract water and make it more smooth for touch. Also shows promise of anti-aging properties, but research is not extensive yet

More about Algae extract
Sodium citrate~0.35–0.8%
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
Sodium hyaluronate~0.35–0.8%
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
Tocopherol~0.35–0.8%
Formula
Irritation risk
Low
Works for
Anti-oxidationMoisturizingAnti-inflammatoryAnti-aging

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Xanthan gum~0.3–0.75%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Lactis proteinum~0.2–0.7%
Formula
Milk protein~0.15–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Milk protein
Alpha-glucan oligosaccharide~0.2–0.75%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Alpha-glucan oligosaccharide
Phenoxyethanol~0.15–0.65%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Aster maritima/tripolium extract
Not recognized
Sodium hydroxymethylglycinate~0.25–0.5%
Irritant · high
Irritation risk
High

A preservative. Can be irritating

More about Sodium hydroxymethylglycinate
Sodium carboxymethyl betaglucan~0.15–0.55%
Formula
Rumex occidentalis extract~0.1–0.45%
Formula
Citrus aurantium amara flower water~0.1–0.45%
Irritant · high
Irritation risk
High

A citrus plant essential oil (in a less concentrated format). Used as a fragrance and can be irritating

More about Citrus aurantium amara flower water
Extract
Not recognized
Laminaria ochroleuca extract~0.1–0.35%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Laminaria ochroleuca extract
Helianthus annuus seed oil~0.1–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Rosmarinus officinalis leaf extract~0.05–0.2%
Irritant · high
Irritation risk
High
Works for
Anti-blemishAnti-oxidationAntibacterial

Can be helpful in reducing inflammation in skin, including inflamed acne. It can be irritating

More about Rosmarinus officinalis leaf extract
Geraniol~0.05–0.15%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Linalool~0.05–0.15%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Water, Glycerin, Caprylic/capric triglyceride, Cetearyl olivate, Glycine soja oil, Phospholipids, Alcohol, Sorbitan olivate, Lactose, Inulin, Vaccinium vitis-idaea seed oil, Lactic acid, Arnica montana flower extract, Algae extract, Sodium citrate, Sodium hyaluronate, Tocopherol, Xanthan gum, Lactis proteinum, Milk protein, Alpha-glucan oligosaccharide, Phenoxyethanol, Unknown, Sodium hydroxymethylglycinate, Sodium carboxymethyl betaglucan, Rumex occidentalis extract, Citrus aurantium amara flower water, Unknown, Laminaria ochroleuca extract, Helianthus annuus seed oil, Rosmarinus officinalis leaf extract, Geraniol, Linalool

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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
Ren SkincareFace Evercalm Anti-Redness SerumYOUR PRODUCTDermalogicabiolumin-c serum - deluxeEre PerezNatural Cosmetics Quandong Green Booster SerumARCONAAdvanced A Serum
Match—57%57%57%
Price———$98.00
Shared key ingredients—5 of 114 of 114 of 11
Key difference—Aminopropyl Ascorbyl PhosphateRubus Idaeus Seed OilRetinal
Irritancy High Medium Medium Medium
Drying alcohol Contains drying alcohol ———
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Product summary

"Ren Skincare - Face Evercalm Anti-Redness Serum" could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • This product contains acids (lactic acid 0.45% - 1.00%). Their concentration is low, and they will not have a strong exfoliating effect. Instead, they work to support the skin natural acid mantle and to attract water (as humectants). Lactic acid is particularly good in attracting water to the upper layer of the skin and improving the skin barrier.
  • Humectants (sodium hyaluronate 0.35% - 0.80%, algae extract 0.40% - 1.00% and glycerin 3.90% - 5.90%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

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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Ren Skincare Face Evercalm Anti-Redness Serum
Ren SkincareFace Evercalm Anti-Redness Serum

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As an Amazon Associate, WIMJ earns from qualifying purchases.