MALIN + GOETZ Replenishing Face Serum

MALIN + GOETZ Replenishing Face Serum

Efficacy75/100IrritancyHigh

Works for

Moisturizing
Panthenol, Glycerin + 21 more
Works well
What the product description says
“Sodium hyaluronate is what we call a humectant, drawing moisture into your skin from your surroundings.”
Source: Cultbeauty

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

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).

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: panthenol

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.8–1.2%
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~4.4–5.3%
BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~3.9–4.8%
Saccharide isomerateKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin~1.8–2.3%
Hypnea musciformis extractKey active· HumectantEffect: MediumMight help to attract water to the upper layer of the skin~1.6–1.9%
Biosaccharide gum-1Key active· HumectantEffect: HighHelps attract water to the upper layer of the skin and is claimed to provide a longer-lasting hydration because of its ability to create a water-binding film on the surface of the skin~0.65–0.95%
Gelidiella acerosa extractKey activeEffect: HighAn algae extract that can help attract water to the upper layer of the skin and have some anti-oxidant properties~0.45–0.65%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.4–0.6%
Glyceryl acrylate/acrylic acid copolymerKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and provide a longer-lasting hydration. Can create a thicker product consistency~0.3–0.6%
Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.3–0.55%
Saccharomyces lysate extractKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin. Can have some anti-inflammatory effect~0.25–0.45%
ProlineKey activeEffect: Medium~0.25–0.45%
Glutamic acidKey active· HumectantEffect: HighAn amino-acid that helps attract water to the upper layer of the skin~0.2–0.35%
GlycineKey active· HumectantEffect: HighHelps to attract water to the upper layer of the skin and can help restore the skin barrier function~0.2–0.35%
SerineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.4%
LysineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.35%
AlanineKey active· HumectantEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking~0.1–0.15%
ThreonineKey activeEffect: HighAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.05–0.1%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~3.1–3.8%
Propylene glycol· HumectantEffect: LowHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating~2.2–2.7%
Sorbitol· HumectantEffect: LowHelps attract water to the upper layer of the skin and improves the product texture~0.55–0.8%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.5–0.75%
ArginineUnder-dosedAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~0.05%
Anti-aging
Serine, Lysine + 1 more
May help
What the product description says
“This not only deeply hydrates, but also plumps fine lines, firms and restores elasticity to tired complexions.”
Source: Cultbeauty

This product contains lysine, serine, threonine. These ingredients might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

SerineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.4%
LysineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.2–0.35%
ThreonineKey activeEffect: MediumAn amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles~0.05–0.1%
Evens skin tone
Alanine
Not delivered
What the product description says
“Gentle Chamomile and calming Panthenol helps to soothe irritation and even skin tone.”
Source: SmallFlower

This product contains ingredients (alanine) that could help reduce hyperpigmentation (for example, post-acne marks or age spots) in theory, but there is not enough evidence that they actually work.

AlanineEffect: LowAn amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking~0.1–0.15%

Can it cause trouble?

Irritancy
9 strong irritants: Gelidiella acerosa extract, Limonene + 7 more — patch-test recommended
High risk
We flagged 18 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~2.2–2.7%est.
Chamomilla recutita flower extractPlant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritatingHigh~1.1–1.4%est.
Gelidiella acerosa extractAn algae extract that can help attract water to the upper layer of the skin and have some anti-oxidant propertiesHigh~0.45–0.65%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.2–0.4%est.
Geranium maculatum oilAn essential oil. Can be irritatingHigh~0.2–0.4%est.
CitronellolA fragrance. Can be irritatingHigh~0.2–0.35%est.
MethylisothiazolinoneA preservative. Is a frequent allergenHigh~0.00075–0.0015%est.
LinaloolA fragrance. Can be irritatingHigh~0.15–0.25%est.
GeraniolA fragrance. Can be irritatingHigh~0.1–0.2%est.
Lavandula angustifolia oilAn essential oil. Potential allergen and can be irritating. It has some anti-bacterial propertiesHigh~0.1–0.2%est.
Citrus aurantium amara peel oil—High~0.1–0.2%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~3.1–3.8%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.5–0.75%est.
Peg-40 hydrogenated castor oilHelps oil and water mix togetherMedium~0.45–0.65%est.
Ppg-26-buteth-26Helps oil and water mix togetherMedium~0.35–0.65%est.
Glyceryl acrylate/acrylic acid copolymerHelps attract water to the upper layer of the skin and provide a longer-lasting hydration. Can create a thicker product consistencyMedium~0.3–0.6%est.
Hexylene glycolHelps create a more spreadable product textureMedium~0.25–0.5%est.
Disodium edtaStabilizes the product formulationMedium~0.25–0.45%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
Hypnea musciformis extractMight help to attract water to the upper layer of the skin3/5~1.6–1.9%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycerin~4.4–5.3%
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
Betaine~3.9–4.8%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine
Pentylene glycol~3.1–3.8%
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
Propylene glycol~2.2–2.7%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating

More about Propylene glycol
Saccharide isomerate~1.8–2.3%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin

More about Saccharide isomerate
Hypnea musciformis extract~1.6–1.9%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Might help to attract water to the upper layer of the skin

More about Hypnea musciformis extract
Sargassum filipendula extract~1.4–1.7%
Formula
Chamomilla recutita flower extract~1.1–1.4%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating

More about Chamomilla recutita flower extract
Panthenol~0.8–1.2%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces rednessReduces irritation

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

More about Panthenol
Biosaccharide gum-1~0.65–0.95%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and is claimed to provide a longer-lasting hydration because of its ability to create a water-binding film on the surface of the skin

More about Biosaccharide gum-1
Sorbitol~0.55–0.8%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Sorbitol
Caprylyl glycol~0.5–0.75%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Gelidiella acerosa extract~0.45–0.65%
Key activeIrritant · high
Irritation risk
High
Works for
MoisturizingAnti-oxidation

An algae extract that can help attract water to the upper layer of the skin and have some anti-oxidant properties

More about Gelidiella acerosa extract
Sodium hyaluronate~0.4–0.6%
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
Peg-40 hydrogenated castor oil~0.45–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Peg-40 hydrogenated castor oil
Ppg-26-buteth-26~0.35–0.65%
Irritant · medium
Irritation risk
Medium

Helps oil and water mix together

More about Ppg-26-buteth-26
Glyceryl acrylate/acrylic acid copolymer~0.3–0.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps attract water to the upper layer of the skin and provide a longer-lasting hydration. Can create a thicker product consistency

More about Glyceryl acrylate/acrylic acid copolymer
Sodium pca~0.3–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca
Hexylene glycol~0.25–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps create a more spreadable product texture

More about Hexylene glycol
Disodium edta~0.25–0.45%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Saccharomyces lysate extract~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Can have some anti-inflammatory effect

More about Saccharomyces lysate extract
Limonene~0.2–0.4%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Proline~0.25–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Proline
Sodium carboxymethyl beta-glucan~0.6–0.95%
Formula
Irritation risk
Low

Helps thicken the product formulation and create a gel-like texture

More about Sodium carboxymethyl beta-glucan
Serine~0.2–0.4%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Serine
Geranium maculatum oil~0.2–0.4%
Irritant · high
Irritation risk
High

An essential oil. Can be irritating

More about Geranium maculatum oil
Citronellol~0.2–0.35%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Citronellol
Methylisothiazolinone~0.00075–0.0015%
Irritant · high
Irritation risk
High

A preservative. Is a frequent allergen

More about Methylisothiazolinone
Glycine~0.2–0.35%
Key active
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
Glutamic acid~0.2–0.35%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino-acid that helps attract water to the upper layer of the skin

More about Glutamic acid
Lysine~0.2–0.35%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Lysine
Phenoxyethanol~0.2–0.35%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Linalool~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Geraniol~0.1–0.2%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Lavandula angustifolia oil~0.1–0.2%
Irritant · high
Irritation risk
High

An essential oil. Potential allergen and can be irritating. It has some anti-bacterial properties

More about Lavandula angustifolia oil
Citrus aurantium amara peel oil~0.1–0.2%
Irritant · high
Alanine~0.1–0.15%
Key active
Irritation risk
Low
Works for
MoisturizingEvens skin tone

An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking

More about Alanine
Arginine~0.05%
Under-dosed
Irritation risk
Low
Works for
Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine
Threonine~0.05–0.1%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles

More about Threonine
Ingredient list view

Water, Glycerin, Betaine, Pentylene glycol, Propylene glycol, Saccharide isomerate, Hypnea musciformis extract, Sargassum filipendula extract, Chamomilla recutita flower extract, Panthenol, Biosaccharide gum-1, Sorbitol, Caprylyl glycol, Gelidiella acerosa extract, Sodium hyaluronate, Peg-40 hydrogenated castor oil, Ppg-26-buteth-26, Glyceryl acrylate/acrylic acid copolymer, Sodium pca, Hexylene glycol, Disodium edta, Saccharomyces lysate extract, Limonene, Proline, Sodium carboxymethyl beta-glucan, Serine, Geranium maculatum oil, Citronellol, Methylisothiazolinone, Glycine, Glutamic acid, Lysine, Phenoxyethanol, Linalool, Geraniol, Lavandula angustifolia oil, Citrus aurantium amara peel oil, Alanine, Arginine, Threonine

Compare prices

Retailers ranked by price — lowest first.

SmallFlower1 fl oz
$72.00
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SpaceNK US
≈ $89.94
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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
MALIN + GOETZReplenishing Face SerumYOUR PRODUCTBLANC DIVARebirth SerumSkintegraLunar Concentrate SerumJeffree Star CosmeticsVitamin C Skin Perfecting Serum
Match—66%66%64%
Price≈ $89.94$36.73≈ −$53.21—$38.00≈ −$51.94
Shared key ingredients—12 of 1711 of 1711 of 17
Key difference—MadecassosideMadecassosideNiacinamide
Irritancy High Medium Low High
Drying alcohol————
View product Shop Shop Shop

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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
    Propylene Glycolpubmed.ncbi.nlm.nih.gov
  4. 4
  5. 5
  6. 6
MALIN + GOETZ Replenishing Face Serum
MALIN + GOETZReplenishing Face Serum

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