Louis Widmer Pigmanorm® Creme Versus Cos De BAHA 2% Hydroquinone + Arbutin + Niacinamide 4% Serum
Updated on October 10, 2024
Overview
What they are
These products are both cruelty-free . They have a total of 4 ingredients in common
Cool Features
They both contain AHA
Suited For
They're both likely to be good for fighting acne, anti aging, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any silicones
What's Inside
They both contain fragrances
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Louis Widmer Pigmanorm® Creme 27 ingredients
Cos De BAHA 2% Hydroquinone + Arbutin + Niacinamide 4% Serum 18 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Louis Widmer Pigmanorm® Creme 27 ingredients
Cos De BAHA 2% Hydroquinone + Arbutin + Niacinamide 4% Serum 18 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Hydroquinone 5%
Stabilising
Tretinoin 0.03%
Skin Conditioning
Dexamethasone 0.03%
Propylene Glycol 0.3%
Humectant
Cetyl Alcohol
Emollient
Methyl 2,4-Dihydroxybenzoate
Skin ConditioningPropylparaben
Preservative
BHA
Antioxidant
BHT
Antioxidant
PEG-40 Glyceryl Stearate
Emulsifying
Sodium Cetearyl Sulfate
Cleansing
Paraffin
Perfuming
Isopropyl Myristate
Emollient
Petrolatum
Emollient
Ethylhexyl Methoxycinnamate
UV Absorber
Butyl Methoxydibenzoylmethane
UV Absorber
Panthenol
Skin Conditioning
Alcohol Denat.
Antimicrobial
Camphor
Masking
Titanium Dioxide
Cosmetic Colorant
Sorbitol 70%
Humectant
Tocopheryl Acetate
Antioxidant
Citric Acid
Buffering
Ascorbic Acid
Antioxidant
Lactic Acid
Buffering
Disodium EDTA
Water
Skin ConditioningHydroquinone 5%, Tretinoin 0.03%, Dexamethasone 0.03%, Propylene Glycol 0.3%, Cetyl Alcohol, Methyl 2,4-Dihydroxybenzoate, Propylparaben, BHA, BHT, PEG-40 Glyceryl Stearate, Sodium Cetearyl Sulfate, Paraffin, Isopropyl Myristate, Petrolatum, Ethylhexyl Methoxycinnamate, Butyl Methoxydibenzoylmethane, Panthenol, Alcohol Denat., Camphor, Titanium Dioxide, Sorbitol 70%, Tocopheryl Acetate, Citric Acid, Ascorbic Acid, Lactic Acid, Disodium EDTA, Water
Aloe Barbadensis Leaf Extract
Emollient
Propanediol
SolventArbutin
Antioxidant
Niacinamide
Smoothing
1,2-Hexanediol
Skin ConditioningHydroquinone
Stabilising
Citric Acid
Buffering
Sodium Citrate
BufferingSodium Hyaluronate
Humectant
Salicylic Acid
Masking
Kojic Acid
Antioxidant
Lactic Acid
Buffering
Hamamelis Virginiana Leaf Extract
Skin Conditioning
Rosmarinus Officinalis Extract
AntimicrobialEucalyptus Globulus Leaf
Skin ConditioningThymus Vulgaris Extract
Perfuming
Aspalathus Linearis Extract
Skin ConditioningDisodium EDTA
Aloe Barbadensis Leaf Extract, Propanediol, Arbutin, Niacinamide, 1,2-Hexanediol, Hydroquinone, Citric Acid, Sodium Citrate, Sodium Hyaluronate, Salicylic Acid, Kojic Acid, Lactic Acid, Hamamelis Virginiana Leaf Extract, Rosmarinus Officinalis Extract, Eucalyptus Globulus Leaf, Thymus Vulgaris Extract, Aspalathus Linearis Extract, Disodium EDTA
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Hydroquinone is used to treat hyperpigmentation, acne scars, and age spots.
It works by decreasing the melanocytes in your skin. Melanocytes are cells that create melanin (the color pigment in skin).
Be sure to use this ingredient as prescribed by your doctor. Wearing sunscreen is also a must (you should be wearing sunscreen anyway!).
Most hydroquinone prescriptions are not to be used for longer than 3 months. Long term usage can cause ochronosis, or a condition in which the skin darkens more than before.
This ingredient is banned in the EU for being skin sensitizer. In the US, this ingredient is not allowed for over-the-counter sale.
However, it is still possible to get hydroquinone in the EU, US, Canada, Australia, and Japan from a doctor's prescription.
There is no known research backing this ingredient to be carcinogenic in humans.
Check out the European alternative to hydroquinone here.
Gentle reminder that all skin tones are beautiful!
Learn more about HydroquinoneCitric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).
As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and even out skin tone.
If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.
Read more about some other popular AHA's here:
Learn more about Citric AcidLactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.
Benefits of Lactic Acid are that it can help to reduce large pores and reduce the effects of aging. Some potential downsides are that it can be bad for dry skin, cause irritation, worsen eczema, and worsen rosacea.
Not only does it help exfoliate the skin, it helps strengthen the skin's barrier. When applied, lactic acid helps the skin create ceramides.
Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk.
Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.
Read more about some other popular AHA's here:
Learn more about Lactic AcidDisodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAIngredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Louis Widmer Pigmanorm® Creme 27 ingredients
Cos De BAHA 2% Hydroquinone + Arbutin + Niacinamide 4% Serum 18 ingredients
Reviews
Here's what our community thinks
Louis Widmer Pigmanorm® Creme 27 ingredients
Louis Widmer’s Pigmanorm has been a game-changer in my skincare routine - I don’t want to gatekeep it. After damaging my skin due to irresponsible retinol use, I spent a lot on brightening products with only mediocre results. However, pairing Pigmanorm with microdermabrasion treatments from October 2023 to April 2024 has reversed so much sun damage. Parts of my melasma and hyperpigmentation have Show more
Cos De BAHA 2% Hydroquinone + Arbutin + Niacinamide 4% Serum 18 ingredients
i’ve been using this product everyday for a month and it works wonders. it has pretty much cleared almost all of my hyperpigmentation around my mouth. however my dark spots are fading much slower but still fading faster than when i’d any other dark spot correcting serum. i’m also using it on my under eyes but it seems like it is not working on that area
i would 100% recommend this product. but Show more
