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Skin science article

Sister's Aroma Rich Moisture Cream Versus Creamy Peptide Cream Anti-aging Firmador

Sister's Aroma Rich Moisture Cream Versus Creamy Peptide Cream Anti-aging Firmador This barrier-repair moisturizer is formulated around Butyrospermum Parkii Butter and Ceramide NP to strengthen the skin barrier and hydrate skin. This anti-aging moisturizer is

Sister's Aroma Rich Moisture Cream Versus Creamy Peptide Cream Anti-aging Firmador

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

This anti-aging moisturizer is formulated around Acetyl Glucosamine and Palmitoyl Tripeptide-38 to soften the look of wrinkles.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Propanediol

Butyrospermum Parkii Butter

Neopentyl Glycol Diheptanoate

Cetearyl Alcohol

1,2-Hexanediol

Cetearyl Olivate

Macadamia Ternifolia Seed Oil

Butylene Glycol

Cetyl Ethylhexanoate

Glyceryl Stearate

Sorbitan Olivate

Glycerin

Arginine

Carbomer

Tocopherol

Sorbitol

Helianthus Annuus Seed Oil

Sedum Sarmentosum Extract

Sodium Hyaluronate

Ethylhexylglycerin

Lactobacillus Ferment

Hyaluronic Acid

Hydrolyzed Hyaluronic Acid

Lecithin

Cholesterol

Ceramide NP

Oleic Acid

Palmitic Acid

Stearic Acid

Water, Propanediol, Butyrospermum Parkii Butter, Neopentyl Glycol Diheptanoate, Cetearyl Alcohol, 1,2-Hexanediol, Cetearyl Olivate, Macadamia Ternifolia Seed Oil, Butylene Glycol, Cetyl Ethylhexanoate, Glyceryl Stearate, Sorbitan Olivate, Glycerin, Arginine, Carbomer, Tocopherol, Sorbitol, Helianthus Annuus Seed Oil, Sedum Sarmentosum Extract, Sodium Hyaluronate, Ethylhexylglycerin, Lactobacillus Ferment, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Lecithin, Cholesterol, Ceramide NP, Oleic Acid, Palmitic Acid, Stearic Acid

Acetyl Glucosamine

Dipentaerythrityl Hexacaprylate/Hexacaprate

Coco-Caprylate/Caprate

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Caprylic/Capric Triglyceride

Phenoxyethanol

Hydrogenated Vegetable Oil

Prunus Amygdalus Dulcis Oil

Caprylyl Glycol

Polyglutamic Acid

Pentylene Glycol

Sodium Gluconate

Polysorbate 60

Sorbitan Isostearate

Hydroxymethoxyphenyl Decanone

Sodium Lactate

Lavandula Angustifolia Extract

Hydroxypropyl Cyclodextrin

Polysorbate 20

Cyrtopodium Cardiochilum Pseudobulb Extract

Sodium Phosphate

Palmitoyl Tripeptide-38

Palmitoyl Tripeptide-1

Copper Tripeptide-1

Palmitoyl Tetrapeptide-7

Sh-Oligopeptide-1

Sh-Oligopeptide-2

Sh-Polypeptide-10

Sh-Polypeptide-11

Sh-Polypeptide-5

Sh-Polypeptide-9

Water, Acetyl Glucosamine, Propanediol, Glycerin, Dipentaerythrityl Hexacaprylate/Hexacaprate, Coco-Caprylate/Caprate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Caprylic/Capric Triglyceride, Cetearyl Olivate, Phenoxyethanol, Butylene Glycol, Sorbitan Olivate, Hydrogenated Vegetable Oil, Prunus Amygdalus Dulcis Oil, Caprylyl Glycol, Polyglutamic Acid, Pentylene Glycol, Hydrolyzed Hyaluronic Acid, Sodium Gluconate, Polysorbate 60, Sorbitan Isostearate, 1,2-Hexanediol, Carbomer, Hydroxymethoxyphenyl Decanone, Sodium Lactate, Lavandula Angustifolia Extract, Hydroxypropyl Cyclodextrin, Polysorbate 20, Lecithin, Cyrtopodium Cardiochilum Pseudobulb Extract, Sodium Phosphate, Tocopherol, Ethylhexylglycerin, Palmitoyl Tripeptide-38, Palmitoyl Tripeptide-1, Copper Tripeptide-1, Palmitoyl Tetrapeptide-7, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-10, Sh-Polypeptide-11, Sh-Polypeptide-5, Sh-Polypeptide-9

Alternatives

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.

It is a:

Humectant, drawing moisture into the skin

Emollient, helping to soften skin

Solvent, dispersing and stabilizing formulas

Preservative booster, enhancing the antimicrobial activity of other preservatives

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.

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.

Cetearyl Olivate is a plant-derived emulsifier and texture enhancer. It helps keep the oil and water phases from separating so your formulas stay stable.

You'll likely see it combined with Sorbitan Olivate (together sold as the trade name Olivem 1000). This combination generates a liquid crystal structure that closely resemble the lipid organization of the stratum corneum.

These "skin-like" liquid crystals improve skin barrier integrity and promote the delivery of actives into the skin.

This ingredient is well-tolerated and has no significant sensitization data.

Because it is derived from the fatty acids in olive oil, this ingredient may not be fungal acne safe.

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.

Hydrolyzed Hyaluronic Acid is hyaluronic acid (HA) that is broken down into lower molecular weight fragments.

It's a humectant that pulls and holds water in the skin to help with hydration, plumpness, and reduce transepidermal water loss.

Because hydrolyzed hyaluronic acid is smaller in size, it can slip past your outermost layer of skin more easily than full-sized HA.

Most formulations will combine all sizes to get the best of both worlds.

Typical usage levels range from 0.01-1%. Any percentage higher than 2% might become goopy and tacky.

Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of phospholipids.

Thanks to its amphiphilic structure (water-loving head and oil-loving tail), it is a true multitasker:

It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers.

Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin.

It’s often used to:

Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent.

Sorbitan Olivate is created from the fatty acids in olive oil and sorbitol.

This ingredient is an oil in water emulsifier. It helps stabilize a product by preventing oils and waters from separating. Sorbitan Olivate also helps hydrate the skin.

This ingredient is also known as part of Olivem 1000, with Cetearyl Olivate being the other part.

According to a manufacturer, this ingredient helps preserve the natural microbiome of skin. Having a healthy microbiome helps keep our skin healthy and protects against harmful bacteria.

Please note, having a healthy microbiome is different from fungal acne; a healthy microbiome includes small amounts of yeast that normally live on your skin without causing problems.

Fungal acne happens when one type of yeast (Malassezia) grows out of control. This is usually because it's feeding on certain oils or fatty acids. Due to the olive oil base, this ingredient may not be fungal acne safe.

Tocopherol is a fat-soluble antioxidant known as Vitamin E.

You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells.

Topically applied tocopherol has been shown to protect against UV damage by ramping up the skin's own natural defense enzymes.

It also acts as a skin conditioning agent; some studies show that regular topical use can improve the skin's water-binding capacity over 2-4 weeks.

This ingredient is especially loved for being a team player. When combined with Vitamin C, the photoprotective effect of both ingredients roughly doubles and the combo also helps reduce UV-induced DNA damage.

This ingredient has some brightening potential but it's more of a prevention ingredient than spot-fader. Cell studies show it can slow down melanin production but it's worth noting that it's not the most powerful brightener out there.

In formulations, it also serves as a stabilizer that helps protect other oxidation-prone ingredients from degrading.

Concentrations usually range from 0.1-1% in most leave-on products.

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.

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Formula cabinet

Ingredients & structured notes

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Product index

Related product references

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Comparison edit

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