Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

L'Oreal Revitalift 1.5% Pure Hyaluronic Acid Serum Versus L'Oreal Age Perfect Cell Renewal Midnight Cream

L'Oreal Revitalift 1.5% Pure Hyaluronic Acid Serum Versus L'Oreal Age Perfect Cell Renewal Midnight Cream This hydrating serum is formulated around Sodium Hyaluronate and Dipeptide Diaminobutyroyl Benzylamide Diacetate to hydrate skin and soften the look of wr

L'Oreal Revitalift 1.5% Pure Hyaluronic Acid Serum Versus L'Oreal Age Perfect Cell Renewal Midnight Cream

This hydrating serum is formulated around Sodium Hyaluronate and Dipeptide Diaminobutyroyl Benzylamide Diacetate to hydrate skin and soften the look of wrinkles.

This night moisturizer is formulated around Saccharomyces/Xylinum/Black Tea Ferment and Capryloyl Salicylic Acid to calm irritation and control oil.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Hydroxyethylpiperazine Ethane Sulfonic Acid

Sodium Hyaluronate

PEG-60

Hydrogenated Castor Oil

Secale Cereale Seed Extract

Calcium Pantothenate

Dipeptide Diaminobutyroyl Benzylamide Diacetate

Ascorbyl Glucoside

Disodium EDTA

Pentylene Glycol

Phenoxyethanol

Chlorphenesin

Water, Glycerin, Hydroxyethylpiperazine Ethane Sulfonic Acid, Sodium Hyaluronate, PEG-60, Hydrogenated Castor Oil, Secale Cereale Seed Extract, Calcium Pantothenate, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Ascorbyl Glucoside, Disodium EDTA, Pentylene Glycol, Phenoxyethanol, Chlorphenesin

Hydrogenated Polyisobutene

Dimethicone

Butylene Glycol

Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate

Butyrospermum Parkii Butter

Limnanthes Alba Seed Oil

Stearyl Alcohol

C30-45 Alkyl Dimethicone

PEG-20 Stearate

Saccharomyces/Xylinum/Black Tea Ferment

Panthenol

Silica

Adenosine

Capryloyl Salicylic Acid

Hydroxyacetophenone

Hydroxypropyl Tetrahydropyrantriol

Neohesperidin Dihydrochalcone

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Potassium Hydroxide

Tetrasodium Glutamate Diacetate

Tocopherol

Octyldodecanol

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Ammonium Polyacryloyldimethyl Taurate

Caprylyl Glycol

Carbomer

Citric Acid

Glyceryl Stearate

PEG-100 Stearate

PEG-30 Dipolyhydroxystearate

Propylene Glycol

Trideceth-6

Alpha-Isomethyl Ionone

Benzyl Alcohol

Benzyl Salicylate

Citronellol

Geraniol

Hexyl Cinnamal

Hydroxycitronellal

Limonene

Linalool

CI 14700

CI 19140

Potassium Sorbate

Sodium Benzoate

Parfum

Water, Glycerin, Hydrogenated Polyisobutene, Dimethicone, Butylene Glycol, Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate, Butyrospermum Parkii Butter, Limnanthes Alba Seed Oil, Stearyl Alcohol, C30-45 Alkyl Dimethicone, PEG-20 Stearate, Saccharomyces/Xylinum/Black Tea Ferment, Panthenol, Silica, Adenosine, Capryloyl Salicylic Acid, Hydroxyacetophenone, Hydroxypropyl Tetrahydropyrantriol, Neohesperidin Dihydrochalcone, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Potassium Hydroxide, Tetrasodium Glutamate Diacetate, Tocopherol, Octyldodecanol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Carbomer, Citric Acid, Glyceryl Stearate, PEG-100 Stearate, PEG-30 Dipolyhydroxystearate, Propylene Glycol, Trideceth-6, Alpha-Isomethyl Ionone, Benzyl Alcohol, Benzyl Salicylate, Citronellol, Geraniol, Hexyl Cinnamal, Hydroxycitronellal, Limonene, Linalool, CI 14700, CI 19140, Chlorphenesin, Potassium Sorbate, Sodium Benzoate, Parfum

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.

Chlorphenesin 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.

Chlorphenesin 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.

Chlorphenesin is soluble in both water and glycerin.

Studies show Chlorphenesin is easily absorbed by our skin. You should speak with a skincare professional if you have concerns about using Chlorphenesin.

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.

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.

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. 03Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:
  4. 04Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
  5. 05Though 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.
  6. 06Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
  7. 07This ingredient mainly works behind the scenes and helps with:
  8. 08On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
  9. 09One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too st…
  10. 10Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
  11. 11You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
  12. 12Hydrolyzed Hyaluronic Acid is hyaluronic acid (HA) that is broken down into lower molecular weight fragments.
  13. 13It's a humectant that pulls and holds water in the skin to help with hydration, plumpness, and reduce transepidermal water loss.
  14. 14Because hydrolyzed hyaluronic acid is smaller in size, it can slip past your outermost layer of skin more easily than full-sized HA.
  15. 15Most formulations will combine all sizes to get the best of both worlds.
  16. 16Typical usage levels range from 0.01-1%. Any percentage higher than 2% might become goopy and tacky.
  17. 17Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula:
  18. 18Research 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.
  19. 19On the safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosmetic practices + concentrations.
  20. 20Typical use levels in a formula run about 1-5%.
Source · skinsort.com
02

Product index

Related product references

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