Lernberger Stafsing Anti Blemish Serum

Lernberger Stafsing Anti Blemish Serum

Efficacy100/100IrritancyHigh

Works for

Evens skin tone
Niacinamide, Salicylic acid
Works well
What the product description says
“Niacinamide and Magnolia bark extract combat breakouts and help to reduce the appearance of blemishes and red spots.”
Source: Feelunique

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: niacinamide, salicylic acid

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~0.6–1.35%
Salicylic acidEffect: LowUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)~0.45–1.1%
Anti-blemish
Niacinamide, Salicylic acid
Works well
What the product description says
“Anti Blemish Serum”
From product name

This product can help reduce breakouts and clogged pores because it contains the following ingredient: salicylic acid. This ingredient is used for treating acne and can have a noticeable effect.

In addition, this product contains niacinamide. It can help in reducing blemishes, even though it is less effective.

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~0.6–1.35%
Salicylic acidHeroEffect: HighUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)~0.45–1.1%
Exfoliation
Side benefit · Salicylic acid
Works well

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: salicylic acid.

Salicylic acidKey activeEffect: HighUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)~0.45–1.1%
Moisturizing
Side benefit · Niacinamide, Hyaluronic acid + 10 more
Works well

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, hyaluronic acid.

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: nigella sativa seed oil.

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

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~0.6–1.35%
Hyaluronic acidKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation~4–6%
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~1.8–2.7%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.45–1%
Nigella sativa seed oilKey active· EmollientEffect: HighHelps soften the upper layer of the skin and support the skin's barrier due to the high content of linoleic acid~0.15–0.55%
Capryloyl glycineKey activeEffect: MediumHelps oil and water mix together, preserve cosmetic products, and attract water to the upper layer of the skin~0.15–0.6%
Saccharum officinarum extractKey activeEffect: HighSugar extract that helps attract water to the upper layer of the skin~0.1–0.45%
GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~0.1–0.35%
RhamnoseKey active· HumectantEffect: MediumHelps oil and water mix together. It also helps attract water to the upper layer of the skin~0.1–0.4%
Dextrin· HumectantEffect: LowA sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin~0.2–0.75%
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~0.15–0.5%
Lycium barbarum fruit extractUnder-dosedA plant extract that can help neutralize free radicals in skin and attract water to its upper layer~0.1–0.35%
Anti-aging
Side benefit · Niacinamide, Hyaluronic acid + 2 more
Works well

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

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.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~0.6–1.35%
Hyaluronic acidEffect: LowOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation~4–6%
RhamnoseEffect: LowHelps oil and water mix together. It also helps attract water to the upper layer of the skin~0.1–0.4%
Lycium barbarum fruit extractEffect: Low, below effective doseA plant extract that can help neutralize free radicals in skin and attract water to its upper layer~0.1–0.35%

Can it cause trouble?

Irritancy
4 strong irritants: Citrus aurantium dulcis fruit extract, Citrus limon fruit extract + 2 more — patch-test recommended
High risk
We flagged 13 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Salicylic acidUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)High~1.25–2.5%est.
Citrus aurantium dulcis fruit extractA plant extract that is used as a fragrance. Can be irritating and lead to photosensitivityHigh~0.1–0.4%est.
Citrus limon fruit extractUsed as a fragrance. Can be irritating and cause photosensitivityHigh~0.1–0.4%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.05–0.15%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.01–0.1%est.
Vaccinium myrtillus fruit extractA plant extract that might help neutralize free radicals in skin, but research on its efficacy in skin is lackingMedium~0.15–0.6%est.
Disodium edtaStabilizes the product formulationMedium~0.15–0.55%est.
Nigella sativa seed oilHelps soften the upper layer of the skin and support the skin's barrier due to the high content of linoleic acidMedium~0.15–0.55%est.
Acer saccharum extractA plant extract that contains small percentage of AHAs. Is unlikely to have any skin benefit due the small concentration of the active compoundsMedium~0.1–0.4%est.
Lycium barbarum fruit extractA plant extract that can help neutralize free radicals in skin and attract water to its upper layerMedium~0.1–0.35%est.
Euterpe oleracea fruit extractA plant extract that can have some anti-oxidant effect in skinMedium~0.1–0.35%est.
Potassium sorbateA preservativeMedium~0.05–0.2%est.
Sorbic acidA preservativeMedium~0.05–0.2%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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.

Niacinamide~22–33%
Hero · Moisturizing, Anti-blemish
Irritation risk
Low
Works for
Anti-agingAnti-blemishEvens skin toneMoisturizingReduces irritationAnti-inflammatoryAntibacterialReduces redness

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide
Salicylic acid~1.25–2.5%
Hero · Anti-blemishIrritant · high
Irritation risk
High
Works for
ExfoliationAnti-blemishAnti-inflammatoryAntibacterialEvens skin tone

Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)

More about Salicylic acid
Hyaluronic acid~4–6%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-aging

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation

More about Hyaluronic acid
Magnolia bark
Not recognized
Water~3.3–5%
Formula
Irritation risk
Low

Plain old water

More about Water
Propanediol~2.4–3.6%
Formula
Irritation risk
Low

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

More about Propanediol
Glycerin~1.8–2.7%
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
Glycereth-26~1.3–1.9%
Formula
Irritation risk
Low

Helps create a thicker product consistency

More about Glycereth-26
Salicylic acid~0.45–1.1%
Hero · Anti-blemishIrritant · high
Irritation risk
High
Works for
Anti-blemishAnti-inflammatoryExfoliationAntibacterialEvens skin tone

Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)

More about Salicylic acid
Niacinamide~0.6–1.35%
Hero · Moisturizing, Anti-blemish
Irritation risk
Low
Works for
Evens skin toneAnti-blemishMoisturizingAnti-agingReduces irritationAnti-inflammatoryAntibacterialReduces redness

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide
Sodium hyaluronate~0.45–1%
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
Xanthan gum~0.45–1%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Glucuronic acid~0.3–0.75%
Formula
Magnolia grandiflora bark extract~0.3–0.7%
Formula
Maltodextrin~0.4–0.9%
Formula
Irritation risk
Low
Works for
Mattifying

Used to stabilize the product formulation and can help absorb oil

More about Maltodextrin
Dextrin~0.2–0.75%
Formula
Irritation risk
Low
Works for
Moisturizing

A sugar that is used to stabilize the product formulation. Can help attract water to the upper layer of the skin

More about Dextrin
Polydextrose~0.2–0.75%
Formula
Irritation risk
Low
More about Polydextrose
Amylopectin~0.15–0.65%
Formula
Irritation risk
Low
More about Amylopectin
Vaccinium myrtillus fruit extract~0.15–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might help neutralize free radicals in skin, but research on its efficacy in skin is lacking

More about Vaccinium myrtillus fruit extract
Taraktogenos kurzii seed oil~0.15–0.55%
Formula
Disodium edta~0.15–0.55%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Butylene glycol~0.15–0.5%
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
Saccharum officinarum extract~0.1–0.45%
Key active
Irritation risk
Low
Works for
Moisturizing

Sugar extract that helps attract water to the upper layer of the skin

More about Saccharum officinarum extract
Syringa vulgaris extract~0.1–0.45%
Formula
Capryloyl glycine~0.15–0.6%
Key active
Irritation risk
Low
Works for
CleansingMoisturizing

Helps oil and water mix together, preserve cosmetic products, and attract water to the upper layer of the skin

More about Capryloyl glycine
Leptospermum scoparium branch/leaf oil~0.1–0.45%
Formula
Nigella sativa seed oil~0.15–0.55%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin and support the skin's barrier due to the high content of linoleic acid

More about Nigella sativa seed oil
Palm glycerides~0.15–0.6%
Formula
Irritation risk
Low
Works for
Cleansing
More about Palm glycerides
Potassium lauroyl wheat amino acids~0.15–0.6%
Formula
Irritation risk
Low
Works for
Cleansing
More about Potassium lauroyl wheat amino acids
Rhamnose~0.1–0.4%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

Helps oil and water mix together. It also helps attract water to the upper layer of the skin

More about Rhamnose
Citrus aurantium dulcis fruit extract~0.1–0.4%
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
Citrus limon fruit extract~0.1–0.4%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating and cause photosensitivity

More about Citrus limon fruit extract
Glucose~0.1–0.35%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose
Acer saccharum extract~0.1–0.4%
Irritant · medium
Irritation risk
Medium

A plant extract that contains small percentage of AHAs. Is unlikely to have any skin benefit due the small concentration of the active compounds

More about Acer saccharum extract
Aframomum melegueta seed extract~0.1–0.4%
Formula
Lycium barbarum fruit extract~0.1–0.35%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidationAnti-agingAnti-inflammatory

A plant extract that can help neutralize free radicals in skin and attract water to its upper layer

More about Lycium barbarum fruit extract
Euterpe oleracea fruit extract~0.1–0.35%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that can have some anti-oxidant effect in skin

More about Euterpe oleracea fruit extract
Phenoxyethanol~0.05–0.25%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Parfum~0.05–0.15%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Limonene~0.01–0.1%
Irritant · high
Irritation risk
High

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

More about Limonene
Sodium benzoate~0.05–0.15%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Potassium sorbate~0.05–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Sorbic acid~0.05–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Ingredient list view

Niacinamide, Salicylic acid, Hyaluronic acid, Unknown, Water, Propanediol, Glycerin, Glycereth-26, Salicylic acid, Niacinamide, Sodium hyaluronate, Xanthan gum, Glucuronic acid, Magnolia grandiflora bark extract, Maltodextrin, Dextrin, Polydextrose, Amylopectin, Vaccinium myrtillus fruit extract, Taraktogenos kurzii seed oil, Disodium edta, Butylene glycol, Saccharum officinarum extract, Syringa vulgaris extract, Capryloyl glycine, Leptospermum scoparium branch/leaf oil, Nigella sativa seed oil, Palm glycerides, Potassium lauroyl wheat amino acids, Rhamnose, Citrus aurantium dulcis fruit extract, Citrus limon fruit extract, Glucose, Acer saccharum extract, Aframomum melegueta seed extract, Lycium barbarum fruit extract, Euterpe oleracea fruit extract, Phenoxyethanol, Parfum, Limonene, Sodium benzoate, Potassium sorbate, Sorbic acid

Compare prices

Retailers ranked by price — lowest first.

No pricing data available yet for this product.

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
Lernberger StafsingAnti Blemish SerumYOUR PRODUCTFacetheoryPorebright Serum N10UltraceuticalsUltra B2 Hydrating SerumHey BudKojic Acid + Alpha Arbutin Pigmentation Treatment
Match—92%91%91%
Price————
Shared key ingredients—4 of 83 of 83 of 8
Key difference—Azelaic AcidPanthenolAlpha-Arbutin
Irritancy High Medium Low Medium
Drying alcohol——— Contains drying alcohol
View product Shop Shop Shop

More alternatives: innisfree Gentle Retinol Salicylic Acne SerumNaturium Vitamin C Super Serum Plus

Cheaper alternatives? Browse formulas in the same category.
We compare ingredient profiles across our catalog — pick the closest match for your budget.
Open dupe finder

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 24 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
Lernberger Stafsing Anti Blemish Serum
Lernberger StafsingAnti Blemish Serum

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

As an Amazon Associate, WIMJ earns from qualifying purchases.