Dr. Brandt Do Not Age with Dr. Brandt Beauty Sleep Serum

Dr. Brandt Do Not Age with Dr. Brandt Beauty Sleep Serum

Efficacy50/100IrritancyHigh

Works for

Anti-aging
Glutamylamidoethyl imidazole
Not delivered
What the product description says
“A potent night serum with exotic Tahitian black pearls full of nutrients that help skin enter deep sleep and stimulates renewal for a fresh , well rested and youthful skin in the morning.”
Source: Skinstore

This product does not contain ingredients that are able to reduce fine lines and wrinkles or help with skin elasticity, but it can improve the look of the skin temporarily through moisturization. Well-moisturized skin might also be able to repair the sun damage better.This ingredient - glutamylamidoethyl imidazole - could be helpful for preventing or repairing signs of aging in theory, but there is no evidence that it actually works.

Glutamylamidoethyl imidazoleEffect: LowA peptide that is claimed to be helpful in supporting vitamin D production in skin but evidence is lacking~0.3–0.55%
Moisturizing
Side benefit · Caprylic/capric triglyceride, Prunus armeniaca kernel oil + 6 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: glycerin, 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: caprylic/capric triglyceride, prunus armeniaca kernel oil.

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~4.1–5.1%
Prunus armeniaca kernel oilKey active· EmollientEffect: HighAn emollient that helps soften the skin~3.1–3.8%
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~2.4–3%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.7–1.05%
Plankton extractKey activeEffect: MediumCan help attract water to the upper layer of the skin~0.3–0.6%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~2–2.4%
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~0.6–0.9%
AlginEffect: LowUsed to thicken product formulation. Can help attract water to the upper layer of the skin~0.5–0.75%

Can it cause trouble?

Irritancy
7 strong irritants: Alcohol denat., Citrus aurantium dulcis peel oil + 5 more — patch-test recommended
High risk
We flagged 19 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~1.6–2%est.
Albizia julibrissin bark extractA plant extract that might help to neutralize free radicals in skin. Is claimed to help reduce hyperpigmentation but evidence is missingHigh~0.35–0.65%est.
Sodium lauryl sulfateA cleansing agent (SLS). It can be irritatingHigh~0.6–0.9%est.
Citrus aurantium dulcis peel oilAn essentil oil from orange peel. Potential allergen and can be irritatingHigh~0.3–0.55%est.
Citrus aurantium dulcis fruit extractA plant extract that is used as a fragrance. Can be irritating and lead to photosensitivityHigh~0.3–0.55%est.
Cananga odorata flower oilAn essential oil. Can be irritatingHigh~0.25–0.5%est.
Lavandula hybrida oilPlant extract that can be irritating and is a known allergenHigh~0.25–0.5%est.
Cymbopogon schoenanthus oil—High~0.2–0.4%est.
Vanilla planifolia fruit extractA plant extract used as a fragrance. Can be irritatingHigh~0.2–0.4%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~4.1–5.1%est.
Prunus armeniaca kernel oilAn emollient that helps soften the skinMedium~3.1–3.8%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~2–2.4%est.
Hydroxyethylpiperazine ethane sulfonic acidUsed to regulate product's pH, but can be also used as an exfoliator when included in higher concentrations. There is a controversy about whether it can generate free radicals and induce skin cell damage when used in topical productsMedium~1.2–1.4%est.
CarrageenanHelps thicken the product formula and create a nice product formulationMedium~0.6–0.85%est.
BhtA preservativeMedium~0.35–0.6%est.
Plankton extractCan help attract water to the upper layer of the skinMedium~0.3–0.6%est.
Sorbic acidA preservativeMedium~0.1–0.2%est.
Rubus fruticosus fruit extractA plant extract that might help neutralize free radicals in skinMedium~0.1–0.25%est.
Potassium sorbateA preservativeMedium~0.15–0.25%est.
Comedogenic
4 ingredients rated 2 or more on the 0–5 pore-clogging scale
4 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
CarrageenanHelps thicken the product formula and create a nice product formulation3/5~0.6–0.85%est.
AlginUsed to thicken product formulation. Can help attract water to the upper layer of the skin3/5~0.5–0.75%est.
Sodium lauryl sulfateA cleansing agent (SLS). It can be irritating3/5~0.6–0.9%est.
Plankton extractCan help attract water to the upper layer of the skin3/5~0.3–0.6%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
Propanediol~4.2–5.1%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Caprylic/capric triglyceride~4.1–5.1%
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
Prunus armeniaca kernel oil~3.1–3.8%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidation

An emollient that helps soften the skin

More about Prunus armeniaca kernel oil
Glycerin~2.4–3%
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
Pentylene glycol~2–2.4%
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
Alcohol denat.~1.6–2%
Irritant · high
Irritation risk
High

Produces temporary toning effect. Can help dissolve other ingredients or preserve products

More about Alcohol denat.
Phenoxyethanol~0.5–1%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Hydroxyethylpiperazine ethane sulfonic acid~1.2–1.4%
Irritant · medium
Irritation risk
Medium
Works for
Exfoliation

Used to regulate product's pH, but can be also used as an exfoliator when included in higher concentrations. There is a controversy about whether it can generate free radicals and induce skin cell damage when used in topical products

More about Hydroxyethylpiperazine ethane sulfonic acid
Xanthan gum~0.95–1.15%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Sodium hyaluronate~0.7–1.05%
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
Butylene glycol~0.6–0.9%
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
Hydroxyethylcellulose~0.55–0.85%
Formula
Irritation risk
Low

Used to thicken product formulations and create gel-like textures

More about Hydroxyethylcellulose
Carrageenan~0.6–0.85%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5

Helps thicken the product formula and create a nice product formulation

More about Carrageenan
Algin~0.5–0.75%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Used to thicken product formulation. Can help attract water to the upper layer of the skin

More about Algin
Iron oxides~0.55–0.8%
Formula
Irritation risk
Low
Works for
Sun protection

An umbrella term for the following three colorants: CI 77491, CI 77492, CI 77499. They might be able to offer some protection against visible light, but the degree of the protection is not clear

More about Iron oxides
Ci 77499~0.45–0.7%
Formula
Irritation risk
Low

An iron oxide. Used as a colorant. Is usually well tolerated

More about Ci 77499
Mica~0.5–0.7%
Formula
Irritation risk
Low

Creates an illusion of smoother and more radiant skin tone. Adds shimmer to the skin by reflecting light

More about Mica
Albizia julibrissin bark extract~0.35–0.65%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationAnti-inflammatoryEvens skin tone

A plant extract that might help to neutralize free radicals in skin. Is claimed to help reduce hyperpigmentation but evidence is missing

More about Albizia julibrissin bark extract
Sodium hydroxide~0.35–0.65%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Sodium acetate~0.35–0.6%
Formula
Irritation risk
Low
More about Sodium acetate
Bht~0.35–0.6%
Irritant · medium
Irritation risk
Medium

A preservative

More about Bht
Sodium lauryl sulfate~0.6–0.9%
Comedogenic 3/5Irritant · high
Irritation risk
High
Comedogenicity
3/5
Works for
Cleansing

A cleansing agent (SLS). It can be irritating

More about Sodium lauryl sulfate
Plankton extract~0.3–0.6%
Key activeComedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Moisturizing

Can help attract water to the upper layer of the skin

More about Plankton extract
Cellulose~0.35–0.65%
Formula
Irritation risk
Low
Works for
Mattifying

Can be used to help absorb oil as well as add volume and imporve texture of products.

More about Cellulose
Titanium dioxide~0.45–0.7%
Formula
Irritation risk
Low
Works for
Sun protection

Works as a UV filter when used in high concentrations. It is photostable and is effective mostly against the UVB light, with some protection in the UVA range. In small concentrations, used for its ability to improve the color of cosmetic products. Is usually well tolerated by the skin

More about Titanium dioxide
Ci 77891~0.3–0.55%
Formula
Irritation risk
Low
More about Ci 77891
Arginine ferulate~0.3–0.55%
Formula
Glutamylamidoethyl imidazole~0.3–0.55%
Formula
Irritation risk
Low
Works for
Anti-aging

A peptide that is claimed to be helpful in supporting vitamin D production in skin but evidence is lacking

More about Glutamylamidoethyl imidazole
Citrus aurantium dulcis peel oil~0.3–0.55%
Irritant · high
Irritation risk
High

An essentil oil from orange peel. Potential allergen and can be irritating

More about Citrus aurantium dulcis peel oil
Citrus aurantium dulcis fruit extract~0.3–0.55%
Irritant · high
Irritation risk
High

A plant extract that is used as a fragrance. Can be irritating and lead to photosensitivity

More about Citrus aurantium dulcis fruit extract
Cananga odorata flower oil~0.25–0.5%
Irritant · high
Irritation risk
High

An essential oil. Can be irritating

More about Cananga odorata flower oil
Vanillin~0.25–0.5%
Formula
Irritation risk
Low
More about Vanillin
Lavandula hybrida oil~0.25–0.5%
Irritant · high
Irritation risk
High

Plant extract that can be irritating and is a known allergen

More about Lavandula hybrida oil
Cymbopogon schoenanthus oil~0.2–0.4%
Irritant · high
Vanilla planifolia fruit extract~0.2–0.4%
Irritant · high
Irritation risk
High

A plant extract used as a fragrance. Can be irritating

More about Vanilla planifolia fruit extract
Hydrolyzed pearl~0.15–0.3%
Formula
Sodium benzoate~0.1–0.2%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Sorbic acid~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Rubus fruticosus fruit extract~0.1–0.25%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might help neutralize free radicals in skin

More about Rubus fruticosus fruit extract
Potassium sorbate~0.15–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Ingredient list view

Water, Propanediol, Caprylic/capric triglyceride, Prunus armeniaca kernel oil, Glycerin, Pentylene glycol, Alcohol denat., Phenoxyethanol, Hydroxyethylpiperazine ethane sulfonic acid, Xanthan gum, Sodium hyaluronate, Butylene glycol, Hydroxyethylcellulose, Carrageenan, Algin, Iron oxides, Ci 77499, Mica, Albizia julibrissin bark extract, Sodium hydroxide, Sodium acetate, Bht, Sodium lauryl sulfate, Plankton extract, Cellulose, Titanium dioxide, Ci 77891, Arginine ferulate, Glutamylamidoethyl imidazole, Citrus aurantium dulcis peel oil, Citrus aurantium dulcis fruit extract, Cananga odorata flower oil, Vanillin, Lavandula hybrida oil, Cymbopogon schoenanthus oil, Vanilla planifolia fruit extract, Hydrolyzed pearl, Sodium benzoate, Sorbic acid, Rubus fruticosus fruit extract, Potassium sorbate

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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
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Price—$14.00——
Shared key ingredients—3 of 63 of 63 of 6
Key difference—GluconolactoneN-Prolyl Palmitoyl Tripeptide-56 AcetateOatmeal Extract
Irritancy High Medium Medium Medium
Drying alcohol Contains drying alcohol —— Contains drying alcohol
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