Peptide Skincare & BeautySkin science and ingredient guides

Skin science article

Elizavecca Cer-100 Collagen Hair A+ Muscle Hell Tornado Shampoo Versus Elizavecca Cer-100 Collagen Coating Hair Muscle Treatment Rinse

Elizavecca Cer-100 Collagen Hair A+ Muscle Hell Tornado Shampoo Versus Elizavecca Cer-100 Collagen Coating Hair Muscle Treatment Rinse What's inside Key Ingredients Benefits Concerns Ingredients Side-by-side Water Sodium Lauryl Sulfate Cocamide DEA Zinc Pyrith

Elizavecca Cer-100 Collagen Hair A+ Muscle Hell Tornado Shampoo Versus Elizavecca Cer-100 Collagen Coating Hair Muscle Treatment Rinse

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Sodium Lauryl Sulfate

Cocamide DEA

Zinc Pyrithione

Cocamidopropyl Betaine

Sodium Chloride

Sodium Benzoate

Parfum

Polyquaternium-10

Menthol

Hydrolyzed Collagen

Polyquaternium-7

Sodium Polynaphthalenesulfonate

Butylene Glycol

Niacinamide

Melaleuca Alternifolia Leaf Oil

Panthenol

Biotin

Houttuynia Cordata Extract

1,2-Hexanediol

Gelatin

Hydrolyzed Keratin

Ginkgo Biloba Nut Extract

Morus Alba Fruit Extract

Punica Granatum Fruit Extract

Ficus Carica Fruit Extract

Origanum Vulgare Extract

Lavandula Angustifolia Flower Extract

Thymus Vulgaris Flower/Leaf/Stem Extract

Rosmarinus Officinalis Leaf Extract

Hydrolyzed Wheat Protein

Hydrolyzed Corn Protein

Hydrolyzed Soy Protein

Cynanchum Atratum Extract

Camellia Japonica Leaf Extract

Ceratonia Siliqua Fruit Extract

Ethyl Hexanediol

Diospyros Kaki Fruit Extract

Panax Ginseng Root Extract

Caprylyl Glycol

Ethylhexylglycerin

Avena Sativa Protein Extract

Illicium Verum Fruit Extract

Water, Sodium Lauryl Sulfate, Cocamide DEA, Zinc Pyrithione, Cocamidopropyl Betaine, Sodium Chloride, Sodium Benzoate, Parfum, Polyquaternium-10, Menthol, Hydrolyzed Collagen, Polyquaternium-7, Sodium Polynaphthalenesulfonate, Butylene Glycol, Niacinamide, Melaleuca Alternifolia Leaf Oil, Panthenol, Biotin, Houttuynia Cordata Extract, 1,2-Hexanediol, Gelatin, Hydrolyzed Keratin, Ginkgo Biloba Nut Extract, Morus Alba Fruit Extract, Punica Granatum Fruit Extract, Ficus Carica Fruit Extract, Origanum Vulgare Extract, Lavandula Angustifolia Flower Extract, Thymus Vulgaris Flower/Leaf/Stem Extract, Rosmarinus Officinalis Leaf Extract, Hydrolyzed Wheat Protein, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Cynanchum Atratum Extract, Camellia Japonica Leaf Extract, Ceratonia Siliqua Fruit Extract, Ethyl Hexanediol, Diospyros Kaki Fruit Extract, Panax Ginseng Root Extract, Caprylyl Glycol, Ethylhexylglycerin, Avena Sativa Protein Extract, Illicium Verum Fruit Extract

Cetearyl Alcohol

Behentrimonium Chloride

Amodimethicone

Cetrimonium Chloride

Glycerin

Isopropyl Alcohol

Trideceth-12

Citric Acid

Ceramide NP

Argania Spinosa Kernel Oil

Macadamia Integrifolia Seed Oil

Helianthus Annuus Seed Oil

Chenopodium Quinoa Seed Extract

Salvia Hispanica Seed Extract

Linum Usitatissimum Seed Extract

Lens Esculenta Seed Extract

Helianthus Annuus Seed Extract

Water, Cetearyl Alcohol, Behentrimonium Chloride, Amodimethicone, Cetrimonium Chloride, Glycerin, Isopropyl Alcohol, Sodium Benzoate, Trideceth-12, Parfum, Citric Acid, Panthenol, Ceramide NP, Argania Spinosa Kernel Oil, Macadamia Integrifolia Seed Oil, Helianthus Annuus Seed Oil, Hydrolyzed Collagen, Gelatin, Hydrolyzed Keratin, Avena Sativa Protein Extract, Butylene Glycol, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Hydrolyzed Wheat Protein, 1,2-Hexanediol, Chenopodium Quinoa Seed Extract, Salvia Hispanica Seed Extract, Linum Usitatissimum Seed Extract, Lens Esculenta Seed Extract, Helianthus Annuus Seed Extract

Reviews

Be the first to review

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

We don't have a description for Avena Sativa Protein Extract yet.

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.

We don't have a description for Gelatin yet.

Hydrolyzed Collagen is Collagen (usually sourced from fish, bovine, or porcine byproducts) that's been broken down into smaller peptides. This makes it water-soluble and easy to blend into formulations.

In a formula, it works mainly as a skin-conditioning and moisturizing agent.

The small peptides and amino acids (including Natural Moisturizing Factor components like Hydroxyproline, Serine, and Aspartic Acid) help the surface of the skin hold onto water, feel softer, and look temporarily plumper.

This ingredient also has mild film-forming and antioxidant properties with research showing the antioxidant effect is stronger the lower the molecular weight of the peptides.

It's worth being realistic here:

Topically applied Hydrolyzed Collagen conditions the upper layers of skin rather than rebuilding the structural collagen deep in your dermis (the wrinkle-and-firmness benefits people associate with Collagen mostly come from oral supplements in studies, not topicals).

However, recent lab and skin-model work on Hydrolyzed Fish Collagen has shown promising effects on cell viability and wound healing when used as an active.

Typical concentrations range from 0.2-2%, but the percentage can go much higher in rinse-off or hair products (sometimes even above 50%).

Clinical studies on this ingredient showed no irritation, sensitization, or phototoxicity.

If you are looking for vegan collagen, it usually goes by a different INCI name like hydrolyzed soy protein. Vegan collagen is derived from yeast, bacteria, or plant sources.

The results are varied.

A study from 2021 found hydrolyzed collagen increased elasticity and improved wrinkles in 1,125 participants between age 20 and 70. Another study found increased skin thickness in participants between the ages of 45 to 59.

However, It is difficult to prove that oral collagen will end up working on your skin. Many of the studies using hydrolyzed collagen also add several vitamins and nutrients into the test mixture as well.

Further studies are needed at this time.

We don't have a description for Hydrolyzed Corn Protein yet.

Hydrolyzed Keratin is derived from keratin. Keratin is a large protein that is naturally found in our hair and skin.

Studies show keratin is able to seal broken hair cuticles, helping to prevent split ends and breakage.

As a humectant, hydrolyzed keratin helps draw moisture from the air to your hair and skin. This helps keep your skin and hair hydrated.

Hydrolyzed Soy Protein is a water-soluble blend of peptides and amino acids made by breaking down the protein from soybeans into smaller proteins.

It's the most widely used hydrolyzed vegetable protein in cosmetics and it acts mainly as a skin and hair conditioning agent.

The smaller fragments are water-loving so it forms a thin, moisture-retentive film on skin that helps reduce water loss and leaves things feeling softer and smoother.

You'll often see it credited with "firming" or "anti-aging" benefits as well; this claim traces back to lab research like Tokudome et al. (2012). This study added low-molecular-weight soybean peptides to cultured human skin fibroblasts and saw increased type I collagen gene expression + collagen content.

The caveat is that this is in-vitro and oral-peptide research so the only solid, well-established role for the topical ingredient is skin conditioning.

Typical use concentrations go up to 3.5% in mascara but this ingredient is typically used at low levels well under 1%.

It has a reassuring safety profile as well; it's not a skin irritant in testing up to 20% and has limited skin penetration due to its large size and water-loving nature.

Anyone with a known soy allergy should definitely patch test or skip this ingredient. There's also a single case of a soy-containing product aggravating rosacea via protein contact dermatitis, but this is very rare.

This ingredient is a plant-derived protein made by breaking down wheat proteins into smaller amino acids and peptides. It has skin and hair conditioning properties.

People with known wheat allergy or a history of immediate reactions should be cautious with leave-on products containing hydrolyzed wheat proteins.

Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair.

There are two forms of panthenol: D and L.

D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol.

Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons):

Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated.

This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds.

Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells.

This ingredient is also referred to as pro-vitamin B5.

Parfum is a catch-all term for an ingredient or more that is used to give a scent to products.

Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture.

For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations.

The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.

For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards.

One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'.

Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Parfum can also be used to mask or cover an unpleasant scent.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

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.

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.

02

Product index

Related product references

Product

Morfose Collagen Hair Mask

Morfose Collagen Hair Mask Ingredients in Morfose Collagen Hair Mask explained: benefits, concerns, and detailed analysis of 28 ingredients including Water, Cetearyl Alcohol, and Dimethicon…

Source: skinsort.comView reference →

Product

LS/KT Pure Keratin Collagen Hair Mask

LS/KT Pure Keratin Collagen Hair Mask LS/KT Pure Keratin Collagen Hair Mask ingredients explained: Water, Cetearyl Alcohol, PEG-40 Hydrogenated Castor Oil, Macadamia Ternifolia Seed Oil, He…

Source: incidecoder.comView reference →
03

Comparison edit

Read side by side