Skin science article
PURITO B5 Panthenol Re-Barrier Cream Versus Paula's Choice Resist Skin Restoring Moisturizer With SPF 50
PURITO B5 Panthenol Re-Barrier Cream Versus Paula's Choice Resist Skin Restoring Moisturizer With SPF 50 This barrier-repair moisturizer is formulated around Centella Asiatica Extract and Panthenol to strengthen the skin barrier and calm redness. This barrier-
PURITO B5 Panthenol Re-Barrier Cream Versus Paula's Choice Resist Skin Restoring Moisturizer With SPF 50
This barrier-repair moisturizer is formulated around Centella Asiatica Extract and Panthenol to strengthen the skin barrier and calm redness.
This barrier-repair moisturizer is formulated around Allantoin and Niacinamide to strengthen the skin barrier and soften the look of wrinkles.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Centella Asiatica Extract
Panthenol 10%
Squalane
Butylene Glycol
Water
1,2-Hexanediol
Niacinamide
Hydrolyzed Jojoba Esters
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Hydroxyacetophenone
Tromethamine
Dipotassium Glycyrrhizate
Ethylhexylglycerin
Disodium EDTA
Xanthan Gum
Sodium Hyaluronate
Madecassoside
Asiaticoside
Asiatic Acid
Copper Tripeptide-1
Madecassic Acid
Centella Asiatica Extract, Panthenol 10%, Squalane, Butylene Glycol, Water, 1,2-Hexanediol, Niacinamide, Hydrolyzed Jojoba Esters, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Hydroxyacetophenone, Tromethamine, Dipotassium Glycyrrhizate, Ethylhexylglycerin, Disodium EDTA, Xanthan Gum, Sodium Hyaluronate, Madecassoside, Asiaticoside, Asiatic Acid, Copper Tripeptide-1, Madecassic Acid
Butyl Methoxydibenzoylmethane 3%
Homosalate 5%
Ethylhexyl Methoxycinnamate 7.5%
Ethylhexyl Salicylate 5%
Benzophenone-3
Silica
Glycerin
Cetearyl Alcohol
Dimethicone
Pentylene Glycol
Potassium Cetyl Phosphate
Cyclopentasiloxane
Pyrus Malus Fruit Extract
Vp/Eicosene Copolymer
Butyrospermum Parkii Butter
Allantoin
Tocopherol
Glycyrrhiza Glabra Root Extract
Aloe Barbadensis Leaf Juice
Atractylodes Macrocephala Root Powder
Avena Sativa Kernel Extract
Coffea Arabica Seed Extract
Portulaca Oleracea Extract
Mahonia Aquifolium Root Extract
Diethylhexyl Syringylidenemalonate
Sarcosine
Capryloyl Glycine
Maltooligosyl Glucoside
Cetearyl Glucoside
Dimethiconol
Hydrogenated Starch Hydrolysate
Hexylene Glycol
4-T-Butylcyclohexanol
Glyceryl Stearate
PEG-100 Stearate
Sodium Hydroxide
Phenoxyethanol
Caprylyl Glycol
Butyl Methoxydibenzoylmethane 3%, Homosalate 5%, Ethylhexyl Methoxycinnamate 7.5%, Ethylhexyl Salicylate 5%, Benzophenone-3, Water, Silica, Glycerin, Cetearyl Alcohol, Dimethicone, Butylene Glycol, Pentylene Glycol, Potassium Cetyl Phosphate, Cyclopentasiloxane, Pyrus Malus Fruit Extract, Vp/Eicosene Copolymer, Butyrospermum Parkii Butter, Allantoin, Niacinamide, Tocopherol, Glycyrrhiza Glabra Root Extract, Aloe Barbadensis Leaf Juice, Atractylodes Macrocephala Root Powder, Avena Sativa Kernel Extract, Coffea Arabica Seed Extract, Portulaca Oleracea Extract, Mahonia Aquifolium Root Extract, Diethylhexyl Syringylidenemalonate, Sarcosine, Capryloyl Glycine, Maltooligosyl Glucoside, Cetearyl Glucoside, Dimethiconol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hydrogenated Starch Hydrolysate, Hexylene Glycol, 4-T-Butylcyclohexanol, Glyceryl Stearate, PEG-100 Stearate, Sodium Hydroxide, Xanthan Gum, Disodium EDTA, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin
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.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products.
As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied.
It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin.
A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record.
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.
Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air.
This ingredient mainly works behind the scenes and helps with:
On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it.
One 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 strong if you have sensitive skin).
Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption.
You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%.
Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that:
The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure.
Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations.
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!
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.