Naturium Multi-Peptide Advanced Serum Versus Obagi Vitamin C + Arbutin Brightening Serum

Naturium Multi-Peptide Advanced Serum Versus Obagi Vitamin C + Arbutin Brightening Serum

This anti-aging serum is formulated around Acetyl Hexapeptide-8 and Ferulic Acid to soften the look of wrinkles.

This brightening serum is formulated around Ascorbic Acid and Arbutin to fade the look of dark spots and brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Propanediol

Caprylic/Capric Triglyceride

Isopentyldiol

Ethylhexyl Polyhydroxystearate

Squalane

Tetradecane

Glyceryl Stearate Citrate

Butyrospermum Parkii Butter

Polyglyceryl-3 Stearate

Helianthus Annuus Extract

Oryza Sativa Bran Extract

Mannitol

Phosphatidylcholine

Ferulic Acid

Arginine

Acetyl Hexapeptide-8

Copper Palmitoyl Heptapeptide-14

Palmitoyl Sh-Heptapeptide-12 Sp

Hydrolyzed Collagen

Rosmarinus Officinalis Leaf Extract

Lactic Acid/Glycolic Acid Copolymer

Glycerin

Tocopherol

Pullulan

Lysolecithin

Sclerotium Gum

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Dimethicone

Sodium Phytate

Diglycerin

Hydrogenated Lecithin

Silica

Cetyl Alcohol

Hydroxyacetophenone

Polysorbate 60

Sorbitan Isostearate

Sodium Hydroxide

Sodium Benzoate

Potassium Sorbate

Polyvinyl Alcohol

Decyl Glucoside

Xanthan Gum

Tocopheryl Acetate

Sodium Chloride

Citric Acid

Phenoxyethanol

Water, Propanediol, Caprylic/Capric Triglyceride, Isopentyldiol, Ethylhexyl Polyhydroxystearate, Squalane, Tetradecane, Glyceryl Stearate Citrate, Butyrospermum Parkii Butter, Polyglyceryl-3 Stearate, Helianthus Annuus Extract, Oryza Sativa Bran Extract, Mannitol, Phosphatidylcholine, Ferulic Acid, Arginine, Acetyl Hexapeptide-8, Copper Palmitoyl Heptapeptide-14, Palmitoyl Sh-Heptapeptide-12 Sp, Hydrolyzed Collagen, Rosmarinus Officinalis Leaf Extract, Lactic Acid/Glycolic Acid Copolymer, Glycerin, Tocopherol, Pullulan, Lysolecithin, Sclerotium Gum, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Dimethicone, Sodium Phytate, Diglycerin, Hydrogenated Lecithin, Silica, Cetyl Alcohol, Hydroxyacetophenone, Polysorbate 60, Sorbitan Isostearate, Sodium Hydroxide, Sodium Benzoate, Potassium Sorbate, Polyvinyl Alcohol, Decyl Glucoside, Xanthan Gum, Tocopheryl Acetate, Sodium Chloride, Citric Acid, Phenoxyethanol

Propylene Glycol

Alcohol Denat.

Dipropylene Glycol

Ascorbic Acid

Arbutin

Propylene Carbonate

Sodium Lauryl Sulfate

Water, Propylene Glycol, Alcohol Denat., Dipropylene Glycol, Ascorbic Acid, Arbutin, Propylene Carbonate, Sodium Lauryl Sulfate, Hydroxyacetophenone

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Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Hydroxyacetophenone is a small phenolic molecule that earns its place in a formulas as an antioxidant and preservative booster.

As a phenol, it is able to neutralize free radicals to protect both the product and the skin from oxidative stress.

Though it can't kill microbes on its own, it works as a good supporting agent when combined with other preservatives like Phenoxyethanol or 1,2-Hexanediol.

This ingredient naturally occurs as piceol in Norwegian spruce needles (~0.4-1.1% dry weight and in cloudberries). Though the cosmetic-grade material is synthesized for purity and consistency.

You'll usually see it used at low levels and suppliers recommend up to 1% added to a water phase.

Safety testing was done at concentrations like 0.05% in SPF products and 0.5% in a Human Repeated Insult Patch Test. The safety evidence is assuring; this ingredient is safe for cosmetics in current use and also holds safety status as a food flavoring as well.

An honest caveat: the "soothing" and "anti-inflammatory" claims come mostly from supplier marketing rather than published clinical trials. The Cosmetic Ingredient Review's own literature search found no useful efficacy studies on this ingredient.

So the antioxidant and preservative-boosting roles are the well supported ones while the calming benefit is plausible but thinly evidenced.

Overall, this is a well-tolerated, low-irritation multitasker that quietly helps a formula stay fresh and stable.

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!

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