Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Caudalie Vinoperfect Radiance Serum Versus Medik8 Oxy-R Peptides

Caudalie Vinoperfect Radiance Serum Versus Medik8 Oxy-R Peptides This brightening serum is formulated around Palmitoyl Grapevine Shoot Extract and Squalane to fade the look of dark spots and brighten dull-looking skin. This brightening serum is formulated arou

Caudalie Vinoperfect Radiance Serum Versus Medik8 Oxy-R Peptides

This brightening serum is formulated around Palmitoyl Grapevine Shoot Extract and Squalane to fade the look of dark spots and brighten dull-looking skin.

This brightening serum is formulated around Gluconolactone to fade the look of dark spots and brighten dull-looking skin.

What's inside

Key Ingredients

Benefits

Concerns

No concerns

Ingredients Side-by-side

Water

Butylene Glycol

Glycerin

Coco-Caprylate/Caprate

Squalane

Palmitoyl Grapevine Shoot Extract

Polyglyceryl-3 Distearate

Bisabolol

Glyceryl Stearate

Xanthan Gum

Caprylyl Glycol

Microcrystalline Cellulose

Polyacrylate Crosspolymer-6

Potassium Sorbate

Glyceryl Stearate Citrate

Citric Acid

Sodium Phytate

Sodium Hydroxide

Parfum

Water, Butylene Glycol, Glycerin, Coco-Caprylate/Caprate, Squalane, Palmitoyl Grapevine Shoot Extract, Polyglyceryl-3 Distearate, Bisabolol, Glyceryl Stearate, Xanthan Gum, Caprylyl Glycol, Microcrystalline Cellulose, Polyacrylate Crosspolymer-6, Potassium Sorbate, Glyceryl Stearate Citrate, Citric Acid, Sodium Phytate, Sodium Hydroxide, Parfum

Artocarpus Lakoocha Wood Extract

Gluconolactone

Acetyl Glycyl Beta-Alanine

Lactic Acid

Sodium Benzoate

Disodium EDTA

Sodium Hyaluronate

Calcium Gluconate

Sodium Metabisulfite

Tetrapeptide-30

Hydroxyresveratrol

Water, Butylene Glycol, Artocarpus Lakoocha Wood Extract, Gluconolactone, Acetyl Glycyl Beta-Alanine, Glycerin, Lactic Acid, Sodium Benzoate, Disodium EDTA, Sodium Hyaluronate, Xanthan Gum, Calcium Gluconate, Sodium Metabisulfite, Tetrapeptide-30, Hydroxyresveratrol

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.

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.

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!

Xanthan gum is used as a stabilizer and thickener within cosmetic products. It helps give products a sticky, thick feeling - preventing them from being too runny.

On the technical side of things, xanthan gum is a polysaccharide - a combination consisting of multiple sugar molecules bonded together.

Xanthan gum is a pretty common and great ingredient. It is a natural, non-toxic, non-irritating ingredient that is also commonly used in food products.

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. 03Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
  4. 04This ingredient mainly works behind the scenes and helps with:
  5. 05On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
  6. 06One 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…
  7. 07Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
  8. 08You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
  9. 09Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum.
  10. 10Topically, glycerin does several things at once:
  11. 11Your 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.
  12. 12Aquaporin-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.
  13. 13This 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.
  14. 14Just know very high concentrations (>40%) can feel tacky in low humidity.
  15. 15Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
  16. 16Sodium 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.
  17. 17In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
  18. 18Interestingly, the size of the molecule affects its behavior:
  19. 19Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
  20. 20Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
Source · skinsort.com
02

Product index

Related product references

Product

Medik8 Oxy-r Peptides

Medik8 Oxy-r Peptides Medik8 Oxy-r Peptides ingredients explained: Aqua (Water), Butylene Glycol, Artocarpus Lakoocha Wood Extract, Hydroxyresveratrol, Gluconolactone, Acetyl Glycyl Beta-Al…

Source: incidecoder.comView reference →

Product

Medik8 Oxy-R Peptides

Medik8 Oxy-R Peptides Ingredients in Medik8 Oxy-R Peptides explained: benefits, concerns, and detailed analysis of 15 ingredients including Water, Butylene Glycol, and Artocarpus Lakoocha W…

Source: skinsort.comView reference →
03

Comparison edit

Read side by side