Tula Skincare Protect + Plump Firming & Hydrating Face Moisturizer Versus Drunk Elephant Protini Polypeptide Cream

Tula Skincare Protect + Plump Firming & Hydrating Face Moisturizer Versus Drunk Elephant Protini Polypeptide Cream

This anti-aging moisturizer is formulated around Squalane and Lactococcus Ferment Lysate to soften the look of wrinkles and hydrate skin.

This anti-aging moisturizer is formulated around Sclerocarya Birrea Seed Oil and Sh-Oligopeptide-1 to soften the look of wrinkles and hydrate skin.

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Squalane

Caprylic/Capric Triglyceride

Glycerin

Lactococcus Ferment Lysate

Isoamyl Laurate

Cetearyl Olivate

Butyrospermum Parkii Butter

Pseudozyma Epicola/Argania Spinosa Kernel Oil/Olive Fruit Oil/Sunflower Seed Oil/(Angelica Gigas/Licorice/Lithospermum Erythrorhizon) Root Ferment Extract Filtrate

Sorbitan Olivate

Lycium Barbarum Fruit Extract

Copper Palmitoyl Heptapeptide-14

Heptapeptide-15 Palmitate

Honey

Phospholipids

Betaine

Niacinamide

Sodium Phytate

Sorbitol

Gluconolactone

Lactic Acid

Phosphatidylcholine

Sesamum Indicum Seed Extract

Tremella Fuciformis Sporocarp Extract

Dehydroacetic Acid

Docosahexaenoic Acid

Sphingolipids

Xanthan Gum

Pinus Pinaster Bark Extract

Sodium Acetylated Hyaluronate

Sodium Hyaluronate

Hyaluronic Acid

Eicosapentaenoic Acid

Lactic Acid/Glycolic Acid Copolymer

Caprylyl Glycol

Sodium Hyaluronate Crosspolymer

Tocopherol

Tetrasodium Glutamate Diacetate

Tocopheryl Acetate

Hydrolyzed Sodium Hyaluronate

Calcium Gluconate

Glyceryl Caprylate

Polyvinyl Alcohol

Phenylpropanol

Phytosphingosine

Curcuma Longa Root Extract

Dimethylmethoxy Chromanol

Ascorbyl Palmitate

Lecithin

Hydrogenated Palm Glycerides

Phenoxyethanol

Tetrahexyldecyl Ascorbate

Potassium Sorbate

Carbomer

Cetyl Palmitate

Propanediol

Sodium Chloride

Dimethyl Isosorbide

Sorbitan Palmitate

Cetyl Alcohol

Pentylene Glycol

Sodium Hydroxide

Sodium Benzoate

Ethylhexylglycerin

Water, Squalane, Caprylic/Capric Triglyceride, Glycerin, Lactococcus Ferment Lysate, Isoamyl Laurate, Cetearyl Olivate, Butyrospermum Parkii Butter, Pseudozyma Epicola/Argania Spinosa Kernel Oil/Olive Fruit Oil/Sunflower Seed Oil/(Angelica Gigas/Licorice/Lithospermum Erythrorhizon) Root Ferment Extract Filtrate, Sorbitan Olivate, Lycium Barbarum Fruit Extract, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Honey, Phospholipids, Betaine, Niacinamide, Sodium Phytate, Sorbitol, Gluconolactone, Lactic Acid, Phosphatidylcholine, Sesamum Indicum Seed Extract, Tremella Fuciformis Sporocarp Extract, Dehydroacetic Acid, Docosahexaenoic Acid, Sphingolipids, Xanthan Gum, Pinus Pinaster Bark Extract, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Hyaluronic Acid, Eicosapentaenoic Acid, Lactic Acid/Glycolic Acid Copolymer, Caprylyl Glycol, Sodium Hyaluronate Crosspolymer, Tocopherol, Tetrasodium Glutamate Diacetate, Tocopheryl Acetate, Hydrolyzed Sodium Hyaluronate, Calcium Gluconate, Glyceryl Caprylate, Polyvinyl Alcohol, Phenylpropanol, Phytosphingosine, Curcuma Longa Root Extract, Dimethylmethoxy Chromanol, Ascorbyl Palmitate, Lecithin, Hydrogenated Palm Glycerides, Phenoxyethanol, Tetrahexyldecyl Ascorbate, Potassium Sorbate, Carbomer, Cetyl Palmitate, Propanediol, Sodium Chloride, Dimethyl Isosorbide, Sorbitan Palmitate, Cetyl Alcohol, Pentylene Glycol, Sodium Hydroxide, Sodium Benzoate, Ethylhexylglycerin

Dicaprylyl Carbonate

Cetearyl Alcohol

Sclerocarya Birrea Seed Oil

Bacillus/Folic Acid Ferment Filtrate Extract

Nymphaea Alba Root Extract

Sh-Oligopeptide-1

Sh-Oligopeptide-2

Sh-Polypeptide-1

Sh-Polypeptide-9

Sh-Polypeptide-11

Palmitoyl Tetrapeptide-7

Palmitoyl Tripeptide-1

Alanine

Arginine

Glycine

Histidine

Isoleucine

Phenylalanine

Proline

Serine

Threonine

Valine

Acetyl Glutamine

Coconut Alkanes

Coco-Caprylate/Caprate

Aspartic Acid

Linoleic Acid

Linolenic Acid

Butylene Glycol

Sodium Lactate

Sodium PCA

PCA

Sorbitan Isostearate

Polysorbate 20

Polysorbate 60

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Isomalt

1,2-Hexanediol

Chlorphenesin

Symphytum Officinale Callus Culture Extract

Water, Dicaprylyl Carbonate, Glycerin, Cetearyl Alcohol, Cetearyl Olivate, Sorbitan Olivate, Sclerocarya Birrea Seed Oil, Bacillus/Folic Acid Ferment Filtrate Extract, Nymphaea Alba Root Extract, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1, Sh-Polypeptide-9, Sh-Polypeptide-11, Copper Palmitoyl Heptapeptide-14, Heptapeptide-15 Palmitate, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Alanine, Arginine, Glycine, Histidine, Isoleucine, Phenylalanine, Proline, Serine, Threonine, Valine, Acetyl Glutamine, Coconut Alkanes, Coco-Caprylate/Caprate, Sodium Hyaluronate, Aspartic Acid, Linoleic Acid, Linolenic Acid, Lecithin, Butylene Glycol, Polyvinyl Alcohol, Sodium Lactate, Sodium PCA, PCA, Sorbitan Isostearate, Carbomer, Polysorbate 20, Polysorbate 60, Lactic Acid/Glycolic Acid Copolymer, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Xanthan Gum, Isomalt, 1,2-Hexanediol, Caprylyl Glycol, Chlorphenesin, Phenoxyethanol, Tocopherol, Sodium Benzoate, Phenylpropanol, Glyceryl Caprylate, Symphytum Officinale Callus Culture Extract

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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.

Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created.

Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin.

Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on).

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.

This peptide is the copper salt and formed by reacting palmitic acid and heptapeptide-14.

This uses a high-tech delivery system called The Cosmetic Drone, where the peptide is enclosed in a shell made from Lactic Acid/Glycolic Acid Copolymer and Polyvinyl Alcohol. Another peptide on the outside guides the capsule to fibroblast cells, the collagen-producing cells in the skin.

Once it reaches the fibroblasts, Copper Palmitoyl Heptapeptide-14 boosts the production of collagen and elastin.

This advanced system works at an incredibly low concentration of just 0.001%.

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 Caprylate comes from glycerin and caprylic acid. It is an emollient, co-emulsifier, and preservative booster.

Its short C8 fatty acid chain makes it behave differently from its longer-chain emollient cousins like Glyceryl Stearate. It feels more lightweight, fast-absorbing, and silky instead of rich and waxy.

As a co-emulsifier, its "head" and "tail" sit at the oil-water interface. But overall, the short C8 tail and not being water soluble means it doesn't really have the muscle to emulsify a formula on its own. That's why you'll often see it paired with a primary emulsifier like Cetearyl Glucoside.

Interestingly, Glyceryl Caprylate acts as a preservative booster. This is because its fatty-acid backbone disrupts microbial lipid membranes. It shows excellent activity against bacteria and yeast but is weaker against mold.

Typical concentrations range from 0.5-1% and this ingredient is generally non-irritating.

Because this ingredient has a C8 fatty acid chain, it is outside the range that the Malassezia yeast metabolizes (making it fungal acne safe).

Heptapeptide-15 Palmitate is a synthetic targeting peptide. It's made up of seven amino acids with a palmitic acid tail attached.

This fatty acid attachment increases the molecule's hydrophobicity, improves stability, reduces enzyme degradation, and enhances its ability to cross the skin's lipid barrier (this is a common challenge for peptides).

As a targeting peptide, it sits on the outer shell of an encapsulated ingredient system and seeks out receptors on collagen and elastin producing cells in skin.

Once it binds, the cell internalizes the capsule and releases the active payload inside; it essentially acts as a GPS guiding ingredients to the right place.

It also mimicks the skin's natural growth factors to support skin firmness by upping production of collagen, elastin, glycosaminoglycans (GAGs).

Most of the evidence for this ingredient comes from manufacturer in vitro data, so independent clinical trials are still limited. However, the underlying mechanism is well-supported by the broader cosmetic peptide literature.

Fungal acne note: Usually a palmitic acid component can feed Malassezia in unbound form, but here is is covalently bonded to the peptide. This means it is very difficult for Malassezia to access, and therefore very unlikely to cause fungal acne.

This ingredient is a combination of two AHAs, lactic acid and glycolic acid. It has exfoliating properties

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.

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.

Phenylpropanol is a fragrance.

We don't have a description for Polyvinyl Alcohol yet.

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

It is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

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.

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!

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.

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