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Skin science article

IMAGE skincare AGELESS Total Pure Hyaluronic 6 Filler Versus CeraVe Hydrating Hyaluronic Acid Serum

IMAGE skincare AGELESS Total Pure Hyaluronic 6 Filler Versus CeraVe Hydrating Hyaluronic Acid Serum This hydrating treatment is formulated around Sodium Hyaluronate and Hydrolyzed Hyaluronic Acid to hydrate skin and soften the look of wrinkles. This hydrating

IMAGE skincare AGELESS Total Pure Hyaluronic 6 Filler Versus CeraVe Hydrating Hyaluronic Acid Serum

This hydrating treatment is formulated around Sodium Hyaluronate and Hydrolyzed Hyaluronic Acid to hydrate skin and soften the look of wrinkles.

This hydrating serum is formulated around Sodium Hyaluronate and Ceramide NP to hydrate skin and strengthen the skin barrier.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Polysorbate 20

Sodium Hyaluronate

Phenoxyethanol

Hydrolyzed Hyaluronic Acid

Citrus Aurantium Dulcis Peel Oil

Limonene

Ethylhexylglycerin

Panthenol

Sodium Hydroxide

Pentylene Glycol

Dimethylsilanol Hyaluronate

Leuconostoc/Radish Root Ferment Filtrate

Prunus Armeniaca Kernel Oil

Tocopheryl Acetate

Hyaluronic Acid

Sodium Hyaluronate Crosspolymer

Water, Polysorbate 20, Sodium Hyaluronate, Phenoxyethanol, Hydrolyzed Hyaluronic Acid, Citrus Aurantium Dulcis Peel Oil, Limonene, Ethylhexylglycerin, Panthenol, Sodium Hydroxide, Pentylene Glycol, Dimethylsilanol Hyaluronate, Leuconostoc/Radish Root Ferment Filtrate, Prunus Armeniaca Kernel Oil, Tocopheryl Acetate, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer

Glycerin

Cetearyl Ethylhexanoate

Dimethicone

Ammonium Polyacryloyldimethyl Taurate

Ceramide NP

Ceramide AP

Ceramide EOP

Carbomer

Cetearyl Alcohol

Behentrimonium Methosulfate

Sodium Lauroyl Lactylate

Cholesterol

Disodium EDTA

Isopropyl Myristate

Caprylyl Glycol

Citric Acid

Xanthan Gum

Phytosphingosine

Water, Glycerin, Cetearyl Ethylhexanoate, Dimethicone, Ammonium Polyacryloyldimethyl Taurate, Sodium Hyaluronate, Panthenol, Ceramide NP, Ceramide AP, Ceramide EOP, Carbomer, Cetearyl Alcohol, Behentrimonium Methosulfate, Sodium Hydroxide, Sodium Lauroyl Lactylate, Cholesterol, Phenoxyethanol, Disodium EDTA, Isopropyl Myristate, Caprylyl Glycol, Citric Acid, Xanthan Gum, Phytosphingosine, Ethylhexylglycerin

Reviews

Alternatives

Ingredients Explained

These ingredients are found in both products.

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

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.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

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.

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 Hydroxide is also known as lye or caustic soda. It is used to adjust the pH of products; many ingredients require a specific pH to be effective.

In small amounts, sodium hydroxide is considered safe to use. However, large amounts may cause chemical burns due to its high alkaline.

Your skin has a natural pH and acid mantle. This acid mantle helps prevent harmful bacteria from breaking through. The acid mantle also helps keep your skin hydrated.

"Alkaline" refers to a high pH level. A low pH level would be considered acidic.

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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The reference edit

Ingredients, questions
& further reading.

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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. 03Chlorphenesin is a synthetic preservative. It helps protect a product against bacteria in order to extend shelf life. In most cases, Chlorphenesin is paired with other preservatives such as phenoxyethanol and caprylyl glycol.
  4. 04Chlorphenesin is a biocide. This means it is able to help fight the microorganisms on our skin. It is also able to fight odor-releasing bacteria.
  5. 05Chlorphenesin is soluble in both water and glycerin.
  6. 06Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.
  7. 07Lactic Acid is another well-loved alpha hydroxy acid (AHA). It is gentler than glycolic acid but still highly effective.
  8. 08Its main role is to exfoliate the surface of the skin by loosening the “glue” that holds dead skin cells together. Shedding those old cells leads to smoother, softer, and more even-toned skin.
  9. 09Because lactic acid molecules are larger than glycolic acid, they don’t penetrate as deeply. This means they’re less likely to sting or irritate, making it a great choice for beginners or those with sensitive skin.
  10. 10Like glycolic acid, it can:
  11. 11Lactic acid also acts as a humectant (like hyaluronic acid). It can draw water into the skin to improve hydration and also plays a role in the skin's natural moisturizing factor (NMF) in the form of sodium lactate.
  12. 12Studies show it can boost ceramide production to strengthen the skin barrier and even help balance the skin’s microbiome.
  13. 13To get results, choose products with a pH between 3-4.
  14. 14Lower strengths (5-12%) focus on surface exfoliation; higher strengths (12% and up) can reach deeper in the dermis (deeper, supportive layer) to improve skin texture and firmness over time.
  15. 15Though it was originally derived from milk, most modern lactic acid used in skincare is vegan. It is made through non-dairy fermentation to create a bio-identical and stable form suitable for all formulations.
  16. 16When lactic acid shows up near the end of an ingredient list, it usually means the brand added just a tiny amount to adjust the product’s pH.
  17. 17Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.
  18. 18Lactic acid is truly a gentle multitasker: it exfoliates, hydrates, strengthens, and brightens. It's a great ingredient for giving your skin a smooth, glowing, and healthy look without the harshness of stronger acids.
  19. 19Read more about some other popular AHA's here:
  20. 20Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.
Source · skinsort.com
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