Paula's Choice Skin Balancing Super Antioxidant Concentrate Serum Versus Paula's Choice C5 Super Boost Moisturizer

Paula's Choice Skin Balancing Super Antioxidant Concentrate Serum Versus Paula's Choice C5 Super Boost Moisturizer

This anti-aging serum is formulated around Retinol and Tetrahexyldecyl Ascorbate to soften the look of wrinkles and refine skin texture.

This brightening moisturizer is formulated around 3-O-Ethyl Ascorbic Acid and Ascorbyl Glucoside to brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Cyclopentasiloxane

Isododecane

Dimethicone Crosspolymer

Neopentyl Glycol Diheptanoate

Cyclohexasiloxane

Caprylic/Capric Triglyceride

Tocopheryl Acetate

Retinyl Palmitate

Retinol

Tetrahexyldecyl Ascorbate

Astaxanthin

Bisabolol

Chamomilla Recutita Flower Extract

Camellia Sinensis Leaf Extract

Salix Alba Bark Extract

Vitis Vinifera Seed Extract

Ginkgo Biloba Leaf Extract

Calluna Vulgaris Flower Extract

Vaccinium Macrocarpon Fruit Extract

Rubus Idaeus Fruit Extract

Betula Alba Bark Extract

Glycine Soja Oil

Silica

Phenoxyethanol

Cyclopentasiloxane, Isododecane, Dimethicone Crosspolymer, Neopentyl Glycol Diheptanoate, Cyclohexasiloxane, Caprylic/Capric Triglyceride, Tocopheryl Acetate, Retinyl Palmitate, Retinol, Tetrahexyldecyl Ascorbate, Astaxanthin, Bisabolol, Chamomilla Recutita Flower Extract, Camellia Sinensis Leaf Extract, Salix Alba Bark Extract, Vitis Vinifera Seed Extract, Ginkgo Biloba Leaf Extract, Calluna Vulgaris Flower Extract, Vaccinium Macrocarpon Fruit Extract, Rubus Idaeus Fruit Extract, Betula Alba Bark Extract, Glycine Soja Oil, Silica, Phenoxyethanol

Water

Dicaprylyl Carbonate

3-O-Ethyl Ascorbic Acid

Dimethicone

Butylene Glycol

Polyglyceryl-6 Distearate

Ascorbyl Glucoside

Squalane

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Acetyl Sh-Hexapeptide-5 Amide Acetate

Citrullus Lanatus Seed Oil

Hydrogenated Lecithin

Theobroma Cacao Seed Butter

Hydrogenated Phosphatidylcholine

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Sodium Hyaluronate

Oryza Sativa Bran Extract

Propanediol

Jojoba Esters

Tocopherol

Acetyl Zingerone

Cetyl Palmitate

Caprylyl Glycol

Cetyl Alcohol

Polyglyceryl-3 Beeswax

Sodium Hydroxide

Sorbitan Olivate

Sorbitan Palmitate

Helianthus Annuus Extract

Ethylhexylglycerin

Hexylene Glycol

Sodium Phytate

Polysorbate 60

Sorbitan Isostearate

Lecithin

Rosmarinus Officinalis Leaf Extract

Lysolecithin

Bacillus Ferment

Citric Acid

Polyglutamic Acid

Beta-Sitosterol

Phytic Acid

Squalene

Sodium Benzoate

Potassium Sorbate

Water, Dicaprylyl Carbonate, 3-O-Ethyl Ascorbic Acid, Dimethicone, Butylene Glycol, Polyglyceryl-6 Distearate, Ascorbyl Glucoside, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acetyl Sh-Hexapeptide-5 Amide Acetate, Citrullus Lanatus Seed Oil, Hydrogenated Lecithin, Theobroma Cacao Seed Butter, Hydrogenated Phosphatidylcholine, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Sodium Hyaluronate, Oryza Sativa Bran Extract, Propanediol, Jojoba Esters, Tocopherol, Acetyl Zingerone, Cetyl Palmitate, Caprylyl Glycol, Cetyl Alcohol, Polyglyceryl-3 Beeswax, Sodium Hydroxide, Sorbitan Olivate, Sorbitan Palmitate, Helianthus Annuus Extract, Ethylhexylglycerin, Hexylene Glycol, Sodium Phytate, Polysorbate 60, Sorbitan Isostearate, Lecithin, Rosmarinus Officinalis Leaf Extract, Glycine Soja Oil, Lysolecithin, Bacillus Ferment, Citric Acid, Polyglutamic Acid, Beta-Sitosterol, Phytic Acid, Squalene, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate

Reviews

Be the first to review

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

Glycine Soja Oil is a plant-derived oil from soybean seeds. Like other oils, it is rich in essential fatty acids (mostly linoleic and oleic) that support skin hydration and barrier function.

The fatty acids are able to integrate into the lipid matrix of the stratum corneum to help soften skin and reduce water loss.

On top of that, soybean oil is rich in vitamins like vitamin E, a potent antioxidant.

Research on soybean's active components also point to anti-inflammatory, collagen-stimulating, antioxidant activity, and protection against UV-induced oxidative damage.

Most of this research applies to the broader soybean plant and not just the oil fraction alone.

This ingredient may not be fungal acne safe due to the oleic acid content.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

Similar Comparisons