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PCA Skin Pro-Max Age Renewal Advanced Serum Versus Dr. Dennis Gross Skincare DermInfusions™ Fill + Repair Serum

PCA Skin Pro-Max Age Renewal Advanced Serum Versus Dr. Dennis Gross Skincare DermInfusions™ Fill + Repair Serum This anti-aging serum is formulated around Sodium Hyaluronate and Acetyl Octapeptide-3 to soften the look of wrinkles and hydrate skin. This barrier

PCA Skin Pro-Max Age Renewal Advanced Serum Versus Dr. Dennis Gross Skincare DermInfusions™ Fill + Repair Serum

This anti-aging serum is formulated around Sodium Hyaluronate and Acetyl Octapeptide-3 to soften the look of wrinkles and hydrate skin.

This barrier-repair serum is formulated around Niacinamide and Ectoin to strengthen the skin barrier and soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Polysilicone-11

Propanediol

Glycerin

Butylene Glycol

PPG-3 Benzyl Ether Myristate

Polysorbate 20

Sodium Polyacryloyldimethyl Taurate

Caprylyl Glycol

Sodium Benzoate

Hydroxypropyl Methylcellulose

Sodium Hyaluronate

Ethylene Brassylate

Pullulan

Hydrolyzed Hyaluronic Acid

Potassium Sorbate

Sodium Acetylated Hyaluronate

Lactic Acid

Laureth-12

Carnosine

Tricholoma Matsutake Extract

Phenoxyethanol

Hdi/Trimethylol Hexyllactone Crosspolymer

Polymethylsilsesquioxane

Anigozanthos Flavidus Extract

Porphyridium Cruentum Extract

Pentylene Glycol

Ethylhexylglycerin

Bacillus Ferment

Sodium Hyaluronate Crosspolymer

Acetyl Octapeptide-3

Acetyl Tripeptide-54 Amide

Acetyl Tripeptide-74 Amide

Palmitoyl Sh-Tripeptide-1 Amide

Palmitoyl Sh-Tripeptide-3 Amide

Ergothioneine

Water, Polysilicone-11, Propanediol, Glycerin, Butylene Glycol, PPG-3 Benzyl Ether Myristate, Polysorbate 20, Sodium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Sodium Benzoate, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Ethylene Brassylate, Pullulan, Hydrolyzed Hyaluronic Acid, Potassium Sorbate, Sodium Acetylated Hyaluronate, Lactic Acid, Laureth-12, Carnosine, Tricholoma Matsutake Extract, Phenoxyethanol, Hdi/Trimethylol Hexyllactone Crosspolymer, Polymethylsilsesquioxane, Anigozanthos Flavidus Extract, Porphyridium Cruentum Extract, Pentylene Glycol, Ethylhexylglycerin, Bacillus Ferment, Sodium Hyaluronate Crosspolymer, Acetyl Octapeptide-3, Acetyl Tripeptide-54 Amide, Acetyl Tripeptide-74 Amide, Palmitoyl Sh-Tripeptide-1 Amide, Palmitoyl Sh-Tripeptide-3 Amide, Ergothioneine

Niacinamide

Ectoin

Hydrolyzed Sodium Hyaluronate

Acetyl Hexapeptide-8

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Oligopeptide-2

Saccharide Isomerate

Camellia Sinensis Leaf Extract

Centella Asiatica Extract

Vitis Vinifera Seed Extract

Sodium Carboxymethyl Beta-Glucan

Bakuchiol

Inonotus Obliquus Extract

Tetrahydrocurcumin

Ceramide NP

Ceramide AP

Ceramide EOP

Phospholipids

Sphingolipids

Phytosphingosine

Colloidal Oatmeal

Bisabolol

Superoxide Dismutase

Terminalia Ferdinandiana Fruit Extract

Sodium PCA

Glutathione

Squalane

Caffeine

Panthenol

Butyrospermum Parkii Butter

Aloe Barbadensis Leaf Juice

Arnica Montana Flower Extract

Acetyl Glutamine

Bifida Ferment Lysate

Chamomilla Recutita Flower Extract

Withania Somnifera Root Extract

Glycolic Acid

Mandelic Acid

Lactobionic Acid

Coco-Glucoside

Lauryl Glucoside

Decyl Glucoside

Polyglyceryl-10 Laurate

Diheptyl Succinate

Dimethicone

Sodium Lauroyl Lactylate

Pvm/Ma Decadiene Crosspolymer

Vp/Va Copolymer

Xanthan Gum

Potassium Hydroxide

Dimethicone Crosspolymer

Carbomer

Cholesterol

Capryloyl Glycerin/Sebacic Acid Copolymer

Leuconostoc/Radish Root Ferment Filtrate

Sodium Citrate

Citric Acid

Sodium Metasilicate

Gluconolactone

Tetrasodium Glutamate Diacetate

Caprylic/Capric Triglyceride

Jasminum Officinale Flower/Leaf Extract

Vitis Vinifera Fruit Extract

Eugenia Caryophyllus Flower Extract

Lavandula Angustifolia Flower/Leaf/Stem Extract

Raspberry Ketone

Water, Glycerin, Niacinamide, Butylene Glycol, Ectoin, Sodium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Sodium Hyaluronate Crosspolymer, Acetyl Hexapeptide-8, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Oligopeptide-2, Saccharide Isomerate, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Vitis Vinifera Seed Extract, Sodium Carboxymethyl Beta-Glucan, Bakuchiol, Inonotus Obliquus Extract, Tetrahydrocurcumin, Ceramide NP, Ceramide AP, Ceramide EOP, Phospholipids, Sphingolipids, Phytosphingosine, Colloidal Oatmeal, Bisabolol, Superoxide Dismutase, Terminalia Ferdinandiana Fruit Extract, Sodium PCA, Glutathione, Squalane, Caffeine, Panthenol, Butyrospermum Parkii Butter, Aloe Barbadensis Leaf Juice, Arnica Montana Flower Extract, Acetyl Glutamine, Bifida Ferment Lysate, Chamomilla Recutita Flower Extract, Withania Somnifera Root Extract, Glycolic Acid, Mandelic Acid, Lactobionic Acid, Ethylhexylglycerin, Coco-Glucoside, Lauryl Glucoside, Decyl Glucoside, Polyglyceryl-10 Laurate, Diheptyl Succinate, Dimethicone, Pentylene Glycol, Sodium Lauroyl Lactylate, Pvm/Ma Decadiene Crosspolymer, Vp/Va Copolymer, Xanthan Gum, Potassium Hydroxide, Polysorbate 20, Dimethicone Crosspolymer, Carbomer, Cholesterol, Capryloyl Glycerin/Sebacic Acid Copolymer, Leuconostoc/Radish Root Ferment Filtrate, Sodium Citrate, Citric Acid, Sodium Metasilicate, Gluconolactone, Tetrasodium Glutamate Diacetate, Caprylic/Capric Triglyceride, Jasminum Officinale Flower/Leaf Extract, Vitis Vinifera Fruit Extract, Eugenia Caryophyllus Flower Extract, Lavandula Angustifolia Flower/Leaf/Stem Extract, Raspberry Ketone, Phenoxyethanol, Potassium Sorbate

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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.

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.

Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.

Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:

The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.

Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.

Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.

Topically, glycerin does several things at once:

Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3.

Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin.

This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products.

Just know very high concentrations (>40%) can feel tacky in low humidity.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:

Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses.

On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.

Typical use levels in a formula run about 1-5%.

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.

Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable.

It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better.

The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane.

Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins).

True allergic reactions are uncommon and the CIR Expert Panel has confirmed this ingredient to be safe as used in cosmetics.

Because it is derived from lauric acid, it may not be fungal acne safe.

Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products.

This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus.

Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more.

You'll often find this ingredient used with other preservatives.

Sodium Acetylated Hyaluronate is a type of Hyaluronic Acid.

Hyaluronic Acids help moisturize, soothe, and protect the skin.

Read about common types of Hyaluronic Acid here:

Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this ingredient.

Sodium Hyaluronate Crosspolymer is a crosslinked version of sodium hyaluronate. This just means it's linked into a 3D mesh network that lets it be more stable and sit on skin as a cohesive, gel-like film rather than sinking into skin.

A 2016 human skin study found crosslinked HA increased epidermal water content by 7.6% over the control group and reduced transepidermal water loss by 27.8%.

A follow-up clinical trial found that a topical crosslinked HA serum applied after fillers, microneedling, or chemical peels was well-tolerated and enhanced skin quality at 14 / 28 days.

More recent research suggests that concentrations as low as 0.03% can act as a penetration enhancer for other skincare actives.

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!

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

Connected source records selected through this article’s public topic index.

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Formula cabinet

Ingredients & structured notes

Ingredient index

Ingredients Explained

  1. 01These ingredients are found in both products.
  2. 02Ingredients higher up in an ingredient list are typically present in a larger amount.
  3. 03Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.
  4. 04Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.
  5. 05Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).
  6. 06Cocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine, a compound with two amino groups.
  7. 07This ingredient is a surfactant and cleanser. It helps gather the dirt, pollutants, and other impurities in your skin to be washed away. It also helps thicken a product and make the texture more creamy.
  8. 08Being created from coconut oil means Cocamidopropyl Betaine is hydrating for the skin.
  9. 09While Cocamidopropyl Betaine was believed to be an allergen, a study from 2012 disproved this. It found two compounds in unpure Cocamidopropyl Betaine to be the irritants: aminoamide and 3-dimethylaminopropylamine. High-grade and pure Cocamidopropyl…
  10. 10Cocamidopropyl Hydroxysultaine is a synthetic cleansing agent, though it is derived from coconut oil.
  11. 11It is used to enhance the texture of products by boosting lather and thickening the texture. As a cleanser, Cocamidopropyl Hydroxysultaine is mild.
  12. 12Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
  13. 13It’s often used to:
  14. 14Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.
  15. 15Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.
  16. 16Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.
  17. 17Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.
  18. 18It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.
  19. 19Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.
  20. 20We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.
Source · skinsort.com
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Product index

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Comparison edit

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