Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Tree of Life Glow Vitamin C Serum Versus Olay Vitamin C + Peptide 24

Tree of Life Glow Vitamin C Serum Versus Olay Vitamin C + Peptide 24 This brightening serum is formulated around Aloe Barbadensis Leaf Juice and Sodium Ascorbyl Phosphate to brighten dull-looking skin and fade the look of dark spots. This brightening moisturiz

Tree of Life Glow Vitamin C Serum Versus Olay Vitamin C + Peptide 24

This brightening serum is formulated around Aloe Barbadensis Leaf Juice and Sodium Ascorbyl Phosphate to brighten dull-looking skin and fade the look of dark spots.

This brightening moisturizer is formulated around Niacinamide and 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Glycerin

Aloe Barbadensis Leaf Juice

Sodium Ascorbyl Phosphate

Hamamelis Virginiana Water

Dimethyl Sulfone

Xanthan Gum

Simmondsia Chinensis Seed Oil

Hydrolyzed Caesalpinia Spinosa Gum

Tocopheryl Acetate

Ethylhexylglycerin

Phenoxyethanol

Water, Glycerin, Aloe Barbadensis Leaf Juice, Sodium Ascorbyl Phosphate, Hamamelis Virginiana Water, Dimethyl Sulfone, Xanthan Gum, Simmondsia Chinensis Seed Oil, Hydrolyzed Caesalpinia Spinosa Gum, Tocopheryl Acetate, Ethylhexylglycerin, Phenoxyethanol

Isohexadecane

Niacinamide

Dimethicone

Lactic Acid

Isopropyl Isostearate

Sodium Polyacryloyldimethyl Taurate

Stearyl Alcohol

3-O-Ethyl Ascorbic Acid

Palmitoyl Pentapeptide-4

Panthenol

Sodium Lactate

Trehalose

Cetearyl Glucoside

Cetearyl Alcohol

Behenyl Alcohol

Cetyl Alcohol

Stearic Acid

Palmitic Acid

Dimethiconol

PEG-100 Stearate

Sodium Benzoate

Parfum

Ascorbic Acid

Avena Sativa Peptide

Water, Glycerin, Isohexadecane, Niacinamide, Dimethicone, Lactic Acid, Isopropyl Isostearate, Sodium Polyacryloyldimethyl Taurate, Stearyl Alcohol, 3-O-Ethyl Ascorbic Acid, Palmitoyl Pentapeptide-4, Panthenol, Sodium Lactate, Trehalose, Cetearyl Glucoside, Cetearyl Alcohol, Behenyl Alcohol, Cetyl Alcohol, Stearic Acid, Palmitic Acid, Dimethiconol, PEG-100 Stearate, Sodium Benzoate, Parfum, Ascorbic Acid, Avena Sativa Peptide

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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.

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 Side-by-side

  1. 01Water
  2. 02Ascorbic Acid
  3. 03Glycerin
  4. 04Dimethicone
  5. 05Cetearyl Ethylhexanoate
  6. 06Alcohol Denat.
  7. 07Sodium Hydroxide
  8. 08Ammonium Polyacryloyldimethyl Taurate
  9. 09Panthenol
  10. 10Ceramide NP
  11. 11Ceramide AP
  12. 12Ceramide EOP
  13. 13Carbomer
  14. 14Cetearyl Alcohol
  15. 15Behentrimonium Methosulfate
  16. 16Sodium Hyaluronate
  17. 17Sodium Lauroyl Lactylate
  18. 18Cholesterol
  19. 19Phenoxyethanol
  20. 20Tocopheryl Acetate
Source · skinsort.com
02

Product index

Related product references

Product

Olay Vitamin C + Peptide 24

Olay Vitamin C + Peptide 24 Ingredients in Olay Vitamin C + Peptide 24 explained: benefits, concerns, and detailed analysis of 26 ingredients including Water, Glycerin, and Isohexadecane A …

Source: skinsort.comView reference →
03

Comparison edit

Read side by side