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Boots Ingredients Multi-Biotic Moisturiser Versus Paula's Choice Omega+ Complex Moisturizer

Boots Ingredients Multi-Biotic Moisturiser Versus Paula's Choice Omega+ Complex Moisturizer This barrier-repair moisturizer is formulated around Niacinamide and Alpha-Glucan Oligosaccharide to strengthen the skin barrier and hydrate skin. This barrier-repair m

Boots Ingredients Multi-Biotic Moisturiser Versus Paula's Choice Omega+ Complex Moisturizer

This barrier-repair moisturizer is formulated around Niacinamide and Alpha-Glucan Oligosaccharide to strengthen the skin barrier and hydrate skin.

This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter and Linoleic Acid to strengthen the skin barrier and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Niacinamide

Glycerin

Alpha-Glucan Oligosaccharide

Paraffinum Liquidum

Cetearyl Alcohol

Palmitic Acid

Inulin

Petrolatum

Stearic Acid

Polymnia Sonchifolia Root Juice

Phenoxyethanol

Butyrospermum Parkii Butter

Glyceryl Stearate

Maltodextrin

PEG-100 Stearate

Carbomer

Allantoin

Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Isohexadecane

Tocopheryl Acetate

Ethylhexylglycerin

Dimethicone

Alpha-Arbutin

Sodium Hydroxide

Xanthan Gum

O-Cymen-5-Ol

Polysorbate 80

Lactobacillus

Sorbitan Oleate

Simmondsia Chinensis Seed Oil

Sodium Hyaluronate

Panthenol

Butylene Glycol

Denatonium Benzoate

Portulaca Oleracea Extract

Water, Niacinamide, Glycerin, Alpha-Glucan Oligosaccharide, Paraffinum Liquidum, Cetearyl Alcohol, Palmitic Acid, Inulin, Petrolatum, Stearic Acid, Polymnia Sonchifolia Root Juice, Phenoxyethanol, Butyrospermum Parkii Butter, Glyceryl Stearate, Maltodextrin, PEG-100 Stearate, Carbomer, Allantoin, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Isohexadecane, Tocopheryl Acetate, Ethylhexylglycerin, Dimethicone, Alpha-Arbutin, Sodium Hydroxide, Xanthan Gum, O-Cymen-5-Ol, Polysorbate 80, Lactobacillus, Sorbitan Oleate, Simmondsia Chinensis Seed Oil, Sodium Hyaluronate, Panthenol, Butylene Glycol, Denatonium Benzoate, Portulaca Oleracea Extract

Ceteareth-6 Olivate

C13-15 Alkane

Polyglyceryl-4 Laurate

Decyl Oleate

Linum Usitatissimum Seed Oil

Salvia Hispanica Seed Oil

Olea Europaea Fruit Oil

Passiflora Edulis Seed Oil

Borago Officinalis Seed Oil

Hydrogenated Olive Oil

Psidium Guajava Fruit Extract

Olea Europaea Oil Unsaponifiables

Limnanthes Alba Seed Oil

Linoleic Acid

Linolenic Acid

Oleic Acid

Euterpe Oleracea Sterols

Ceramide AP

Ceramide EOP

Ceramide NP

Serine

Alanine

Glycine

Proline

Lysine Hcl

Threonine

Arginine

Squalane

Cholesterol

Phytosphingosine

Anastatica Hierochuntica Extract

Lecithin

Sodium Lactate

Boerhavia Diffusa Root Extract

Adenosine

Phytic Acid

Glutamic Acid

Betaine

Pullulan

PCA

Sodium PCA

Sodium Polyacrylate Starch

Sclerotium Gum

Sodium Lauroyl Lactylate

Water, Butyrospermum Parkii Butter, Ceteareth-6 Olivate, Butylene Glycol, C13-15 Alkane, Glycerin, Glyceryl Stearate, Polyglyceryl-4 Laurate, Decyl Oleate, Linum Usitatissimum Seed Oil, Salvia Hispanica Seed Oil, Olea Europaea Fruit Oil, Passiflora Edulis Seed Oil, Borago Officinalis Seed Oil, Hydrogenated Olive Oil, Psidium Guajava Fruit Extract, Olea Europaea Oil Unsaponifiables, Limnanthes Alba Seed Oil, Linoleic Acid, Linolenic Acid, Oleic Acid, Euterpe Oleracea Sterols, Ceramide AP, Ceramide EOP, Ceramide NP, Serine, Alanine, Glycine, Proline, Lysine Hcl, Threonine, Arginine, Squalane, Cholesterol, Phytosphingosine, Anastatica Hierochuntica Extract, Lecithin, Sodium Hyaluronate, Sodium Lactate, Boerhavia Diffusa Root Extract, Adenosine, Phytic Acid, Glutamic Acid, Betaine, Pullulan, PCA, Sodium PCA, Carbomer, Sodium Polyacrylate Starch, Sclerotium Gum, Xanthan Gum, Sodium Lauroyl Lactylate, Phenoxyethanol, Ethylhexylglycerin

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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.

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.

This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients.

Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL).

In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!).

Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo.

Shea butter also contains vitamins A and E which may contribute to antioxidant activity.

While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement.

This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize.

Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture.

Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%.

It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier.

Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%.

A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions.

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.

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.

Glyceryl Stearate is made by reacting glycerin with stearic acid (typically sourced from plant oils like palm or coconut). It's an emulsifier, emollient, and mild occlusive.

Emulsifiers help ingredients like oil and water stay mixed so your formula stays nicely blended and uniform in texture.

This ingredient is typically used in concentrations between 1-10%. Studies have found it to be non-sensitizing, non-phototoxic, and non-photoallergenic.

A close cousin of this ingredient is Glyceryl Stearate SE ("self-emulsifying"). This just has a small amount of sodium or potassium stearate added so it can emulsify without a co-emulsifier.

Since this ingredient is an ester of a C18 fatty acid, it may not be fungal acne safe. The Malassezia yeast can potentially metabolize within the C11-C24 range.

Fun fact: The human body also creates Glyceryl Stearate naturally.

Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!).

It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome.

On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive.

Another perk of this ingredient is that it stays functional across a wide pH range (3-10).

You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own.

Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU.

Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages.

Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon.

Sodium 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.

In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.

Interestingly, the size of the molecule affects its behavior:

Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.

Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.

You'll typically see concentrations between 0.1-2% for this ingredient.

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 Side-by-side

  1. 01Water
  2. 02Glycerin
  3. 03Diheptyl Succinate
  4. 04Candelilla/Jojoba/Rice Bran Polyglyceryl-3 Esters
  5. 05Linum Usitatissimum Seed Oil
  6. 06Linoleic Acid
  7. 07Linolenic Acid
  8. 08Passiflora Edulis Seed Oil
  9. 09Ceramide EOP
  10. 10Ceramide Eos
  11. 11Ceramide NP
  12. 12Ceramide Ns
  13. 13Caprooyl Sphingosine
  14. 14Olea Europaea Oil Unsaponifiables
  15. 15Caprooyl Phytosphingosine
  16. 16Sodium Hyaluronate
  17. 17Cholesterol
  18. 18Ceramide AP
  19. 19Butyrospermum Parkii Butter Unsaponifiables
  20. 20Tocopherol
Source · skinsort.com
02

Product index

Related product references

03

Comparison edit

Read side by side