Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Merle Norman
Brilliant C Brightening Serum

Versus

La Roche-Posay
Mela B3 Dark Spot Serum With Melasyl + Niacinamide

Product category and function

Brilliant C Brightening Serum

Mela B3 Dark Spot Serum With Melasyl + Niacinamide

Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
----	----

Ingredient highlights

Brilliant C Brightening Serum

Mela B3 Dark Spot Serum With Melasyl + Niacinamide

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

Full ingredient list

Brilliant C Brightening Serum

Mela B3 Dark Spot Serum With Melasyl + Niacinamide

No. of common ingredients = 0
Cyclomethicone, water/aqua/eau, disiloxane, polyethylene, dimethicone, polysilicone-11, cyclopentasiloxane, ascorbyl glucoside, caprylic/capric triglyceride, butylene glycol, glycerin, vinyl dimethicone/methicone silsesquioxane crosspolymer, peg-10 dimethicone, titanium dioxide (ci 77891), glycyrrhiza glabra (licorice) root extract, saxifraga sarmentosa extract, vitis vinifera (grape) fruit extract, scutellaria baicalensis root extract, morus bombycis root extract, diacetyl boldine, palmitoyl oligopeptide, palmitoyl tetrapeptide-7, soluble collagen, sodium hyaluronate, centella asiatica extract, echinacea purpurea extract, dipotassium glycyrrhizate, bisabolol, isohexadecane, ammonium acryloyldimethyltaurate/vp copolymer, ammonium polyacryloyldimethyl taurate, polysorbate 20, polysorbate 40, nylon-12, xanthan gum, carbomer, citric acid, potassium hydroxide, sodium citrate, disodium edta, phenoxyethanol, silica, mica (ci 77019), tin oxide (ci 77861), fragrance (parfum) 13	Aqua/water/eau, dimethicone, niacinamide, glycerin, propylene glycol, polysilicone-11, silica, bis-peg/ppg-16/16 peg/ppg-16/16 dimethicone, cystoseira tamariscifolia extract, 2-mercaptonicotinoyl glycine, peg-20 methyl glucose sesquistearate, sodium hyaluronate, sodium hydroxide, sodium thiosulfate, carnosine, poloxamer 338, ammonium polyacryloyldimethyl taurate, dipotassium glycyrrhizate, caprylic/capric triglyceride, capryloyl salicylic acid, caprylyl glycol, citric acid, trisodium ethylenediamine disuccinate, xanthan gum, pentylene glycol, octyldodecanol, retinyl palmitate, tocopherol, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, phenoxyethanol, ci 17200 (red 33), parfum/fragrance

No. of common ingredients = 0

Total Number of ingredients = 45

Total Number of ingredients = 32

Cyclomethicone, water/aqua/eau, disiloxane, polyethylene, dimethicone, polysilicone-11, cyclopentasiloxane, ascorbyl glucoside, caprylic/capric triglyceride, butylene glycol, glycerin, vinyl dimethicone/methicone silsesquioxane crosspolymer, peg-10 dimethicone, titanium dioxide (ci 77891), glycyrrhiza glabra (licorice) root extract, saxifraga sarmentosa extract, vitis vinifera (grape) fruit extract, scutellaria baicalensis root extract, morus bombycis root extract, diacetyl boldine, palmitoyl oligopeptide, palmitoyl tetrapeptide-7, soluble collagen, sodium hyaluronate, centella asiatica extract, echinacea purpurea extract, dipotassium glycyrrhizate, bisabolol, isohexadecane, ammonium acryloyldimethyltaurate/vp copolymer, ammonium polyacryloyldimethyl taurate, polysorbate 20, polysorbate 40, nylon-12, xanthan gum, carbomer, citric acid, potassium hydroxide, sodium citrate, disodium edta, phenoxyethanol, silica, mica (ci 77019), tin oxide (ci 77861), fragrance (parfum)

Aqua/water/eau, dimethicone, niacinamide, glycerin, propylene glycol, polysilicone-11, silica, bis-peg/ppg-16/16 peg/ppg-16/16 dimethicone, cystoseira tamariscifolia extract, 2-mercaptonicotinoyl glycine, peg-20 methyl glucose sesquistearate, sodium hyaluronate, sodium hydroxide, sodium thiosulfate, carnosine, poloxamer 338, ammonium polyacryloyldimethyl taurate, dipotassium glycyrrhizate, caprylic/capric triglyceride, capryloyl salicylic acid, caprylyl glycol, citric acid, trisodium ethylenediamine disuccinate, xanthan gum, pentylene glycol, octyldodecanol, retinyl palmitate, tocopherol, pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, phenoxyethanol, ci 17200 (red 33), parfum/fragrance

Notable ingredients

Brilliant C Brightening Serum

Mela B3 Dark Spot Serum With Melasyl + Niacinamide

Sunscreen/UV filter: Titanium dioxide (ci 77891)

Soothing: Bisabolol, Centella asiatica extract, Glycyrrhiza glabra (licorice) root extract, Scutellaria baicalensis root extract

Antioxidant: Ascorbyl glucoside, Centella asiatica extract

Anti-acne: Niacinamide

Soothing: Niacinamide

Skin brightening: Niacinamide

Load all

Ingredients with their functions

Brilliant C Brightening Serum

Mela B3 Dark Spot Serum With Melasyl + Niacinamide

Cyclomethicone

Function: Emollient/Moisturizer, Skin conditioning, Solvent

We don’t have a detailed description of this ingredient yet.

Water/aqua/eau

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Disiloxane

Function: Skin conditioning

We don’t have a detailed description of this ingredient yet.

Aqua/water/eau

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Dimethicone

Function: Emollient/Moisturizer, Skin protecting, Skin conditioning

We don’t have a detailed description of this ingredient yet.

Niacinamide

Also-called: Nicotinamide, Vitamin B3 | Function: Anti-acne, Soothing, Skin brightening, Cell-signaling ingredient

Niacinamide, also known as vitamin B3, is a potent skincare ingredient renowned for its wide-ranging benefits.

It helps to strengthen the skin's barrier function, improve skin texture, and reduce the appearance of fine lines and wrinkles. It's also effective in managing acne and reducing redness and inflammation.

Furthermore, it inhibits melanin production, thereby assisting in fading hyperpigmentation and evening out skin tone. Safe for almost all skin types, niacinamide is a versatile ingredient found in various skincare products.