Skin science article
Olay Vitamin C + Peptide 24 Brightening Serum Versus Bubble Day Dream Tone And Texture Serum
Olay Vitamin C + Peptide 24 Brightening Serum Versus Bubble Day Dream Tone And Texture Serum This brightening serum is formulated around Niacinamide and Lactic Acid to brighten dull-looking skin and refine skin texture. This brightening serum is formulated aro
Olay Vitamin C + Peptide 24 Brightening Serum Versus Bubble Day Dream Tone And Texture Serum
This brightening serum is formulated around Niacinamide and Lactic Acid to brighten dull-looking skin and refine skin texture.
This brightening serum is formulated around Sodium Ascorbyl Phosphate and Niacinamide to brighten dull-looking skin and refine skin texture.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Glycerin
Dimethicone
Niacinamide
Lactic Acid
Polyacrylate Crosspolymer-6
3-O-Ethyl Ascorbic Acid
Palmitoyl Pentapeptide-4
Panthenol
Trehalose
PEG-11 Methyl Ether Dimethicone
Sodium Lactate
Sodium Benzoate
Parfum
Hydroxylauric Acid
Ascorbic Acid
Avena Sativa Peptide
Water, Glycerin, Dimethicone, Niacinamide, Lactic Acid, Polyacrylate Crosspolymer-6, 3-O-Ethyl Ascorbic Acid, Palmitoyl Pentapeptide-4, Panthenol, Trehalose, PEG-11 Methyl Ether Dimethicone, Sodium Lactate, Sodium Benzoate, Parfum, Hydroxylauric Acid, Ascorbic Acid, Avena Sativa Peptide
Sodium Ascorbyl Phosphate
Coco-Caprylate/Caprate
Alpha-Arbutin
Tranexamic Acid
Ceramide NP
Ceramide AP
Ceramide As
Cholesterol
Ceramide Ns
Ceramide EOP
Xanthan Gum
Brassica Campestris Seed Oil
Ethylhexylglycerin
Glycyrrhiza Glabra Root Extract
Polyglyceryl-3 Diisostearate
Sorbitan Isostearate
Hydrogenated Lecithin
Althaea Officinalis Root Extract
Oryza Sativa Bran Extract
Dipropylene Glycol
Glyceryl Stearate
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Sodium Polyacryloyldimethyl Taurate
Sodium Polyacrylate
Sucrose Distearate
Phenoxyethanol
Water, Sodium Ascorbyl Phosphate, Coco-Caprylate/Caprate, Glycerin, Niacinamide, Alpha-Arbutin, Tranexamic Acid, Ceramide NP, Ceramide AP, Ceramide As, Cholesterol, Ceramide Ns, Ceramide EOP, Xanthan Gum, Brassica Campestris Seed Oil, Ethylhexylglycerin, Glycyrrhiza Glabra Root Extract, Polyglyceryl-3 Diisostearate, Sorbitan Isostearate, Hydrogenated Lecithin, Althaea Officinalis Root Extract, Oryza Sativa Bran Extract, Dipropylene Glycol, Glyceryl Stearate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Polyacryloyldimethyl Taurate, Sodium Polyacrylate, Sucrose Distearate, Phenoxyethanol
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.
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.
Niacinamide is a multitasking form of vitamin B3 that strengthens the skin barrier, reduces pores and dark spots, regulates oil, and improves signs of aging.
And the best part? It's gentle and well-tolerated by most skin types, including sensitive and reactive skin.
You might have heard of "niacin flush", or the reddening of skin that causes itchiness. Niacinamide has not been found to cause this.
In very rare cases, some individuals may not be able to tolerate niacinamide at all or experience an allergic reaction to it.
If you are experiencing flaking, irritation, and dryness with this ingredient, be sure to double check all your products as this ingredient can be found in all categories of skincare.
When incorporating niacinamide into your routine, look out for concentration amounts. Typically, 5% niacinamide provides benefits such as fading dark spots. However, if you have sensitive skin, it is better to begin with a smaller concentration.
When you apply niacinamide to your skin, your body converts it into nicotinamide adenine dinucleotide (NAD). NAD is an essential coenzyme that is already found in your cells as "fuel" and powers countless biological processes.
In your skin, NAD helps repair cell damage, produce new healthy cells, support collagen production, strengthen the skin barrier, and fight environmental stressors (like UV and pollution).
Our natural NAD levels start to decline with age, leading to slower skin repair, visible aging, and a weaker skin barrier. By providing your skin niacinamide, you're recharging your skin's NAD levels. This leads to stronger, healthier, and younger looking skin.
Another name for vitamin B3 is nicotinamide. This vitamin is water-soluble and our bodies don't store it. We obtain Vitamin B3 from either food or skincare. Meat, fish, wheat, yeast, and leafy greens contain vitamin B3.
The type of niacinamide used in skincare is synthetically created.
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!