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La Roche-Posay Toleriane Ultra Dermallergo Serum Versus SLMD Hyaluronic Acid Serum

La Roche-Posay Toleriane Ultra Dermallergo Serum Versus SLMD Hyaluronic Acid Serum This calming serum is formulated around Sodium Hyaluronate and Acetyl Dipeptide-1 Cetyl Ester to calm redness and strengthen the skin barrier. This hydrating serum is formulated

By Peptide Skincare & Beauty Editorial TeamPublished

La Roche-Posay Toleriane Ultra Dermallergo Serum Versus SLMD Hyaluronic Acid Serum

This calming serum is formulated around Sodium Hyaluronate and Acetyl Dipeptide-1 Cetyl Ester to calm redness and strengthen the skin barrier.

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

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Dipropylene Glycol

Glycerin

Betaine

Propanediol

Pentylene Glycol

PEG-8

Polysorbate 20

PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin

Sodium Hyaluronate

Ammonium Polyacryloyldimethyl Taurate

Hydroxyacetophenone

Caprylyl Glycol

Citric Acid

Acetyl Dipeptide-1 Cetyl Ester

Water, Dipropylene Glycol, Glycerin, Betaine, Propanediol, Pentylene Glycol, PEG-8, Polysorbate 20, PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin, Sodium Hyaluronate, Ammonium Polyacryloyldimethyl Taurate, Hydroxyacetophenone, Caprylyl Glycol, Citric Acid, Acetyl Dipeptide-1 Cetyl Ester

Squalane

Ethylhexyl Palmitate

Silica Dimethyl Silylate

Butylene Glycol

Hexylene Glycol

Phenoxyethanol

Squalane, Sodium Hyaluronate, Ethylhexyl Palmitate, Silica Dimethyl Silylate, Butylene Glycol, Caprylyl Glycol, Hexylene Glycol, Phenoxyethanol

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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.

Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.

Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.

Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).

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.

Similar Comparisons

The reference edit

Ingredients, questions
& further reading.

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

01

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. 031,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
  4. 04It is a:
  5. 05Humectant, drawing moisture into the skin
  6. 06Emollient, helping to soften skin
  7. 07Solvent, dispersing and stabilizing formulas
  8. 08Preservative booster, enhancing the antimicrobial activity of other preservatives
  9. 09Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
  10. 10Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
  11. 11Though 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.
  12. 12Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  13. 13Topically, glycerin does several things at once:
  14. 14Your 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.
  15. 15Aquaporin-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.
  16. 16This 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.
  17. 17Just know very high concentrations (>40%) can feel tacky in low humidity.
  18. 18Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
  19. 19Hyaluronic acid (HA) is a glycosaminoglycan (basically a long sugar chain) that your skin already makes on its own. In your skin, HA lives in the extracellular matrix and acts as the body's moisture reservoir.
  20. 20Topically, HA is a humectant that binds water and helps skin look more plump, smooth, and hydrated.
Source · skinsort.com ⟶
02

Product index

Related product references

Product

Compath Hyaluronic Acid Serum

Compath Hyaluronic Acid Serum Compath Hyaluronic Acid Serum ingredients explained: Organic Herbal Infusion, Organic Aloe, Witch Hazel, Botanical Hyaluronic Acid (5%), (Kosher) Hydroxyethyl …

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side

04

Ask the journal

Related questions

01Is Serum Good for All Skin Types?

Serums are a form of skincare that can be added to any routine no matter what your skin type is. All skin types can benefit from the use of a serum since there are so many different formulations that can target specific skincare concerns. “Serums are used for hydration,to aid [or] maintain the skin barrier, or treat skin issues like acne or rosacea,” says Dr. Lewis. The type of serum that you may use should depend on the skin issue you’re trying to target. Think of serums as a treatment for the skin. “Some serums can reverse damage and help prevent free radicals that cause the signs of aging skin,” adds Dr. Lewis.

Source · www.skincare.com ⟶
02What Skin Types Should Use Hyaluronic Acid?

“Hyaluronic acid is particularly helpful for those experiencing dry skin, and for those desiring a plumping effect,” explains Dr. King. But, if you have an oily skin type, don’t discredit hyaluronic acid from your routine just yet. Despite the excess sebum that you may experience, it’s important to keep your skin hydrated so that it doesn’t overcompensate and produce even more oil as a result. Besides your skin type, you should also look at the condition of your skin to decide if it’s time to begin using hyaluronic acid. “If your skin is starting to look dull, flaky and you’re seeing more pronounced fine lines and wrinkles, that’s a pretty good indication that it’s time to add this ingredient to your routine,” adds O’Conner.

Source · www.skincare.com ⟶

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