Peptide Skincare & BeautySkin science and ingredient guides

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Some By Mi Cica Peptide Anti Hair Loss Derma Scalp Shampoo Versus RYO Hair Loss Expert Care Shampoo

Some By Mi Cica Peptide Anti Hair Loss Derma Scalp Shampoo Versus RYO Hair Loss Expert Care Shampoo What's inside Key Ingredients Benefits Concerns Ingredients Side-by-side Water Cocamidopropyl Betaine Tea-Cocoyl Glutamate Sodium Lauroyl Methylaminopropionate

Some By Mi Cica Peptide Anti Hair Loss Derma Scalp Shampoo Versus RYO Hair Loss Expert Care Shampoo

What's inside

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

Water

Cocamidopropyl Betaine

Tea-Cocoyl Glutamate

Sodium Lauroyl Methylaminopropionate

Disodium Laureth Sulfosuccinate

Cocamide Mea

Sodium Chloride

Parfum

Polyquaternium-10

Caprylyl Glycol

Hydroxyacetophenone

PPG-3 Myristyl Ether

Panthenol

Salicylic Acid

Menthol

Citric Acid

Niacinamide

Sodium Benzoate

Pentasodium Pentetate

Butylene Glycol

Gluconolactone

Aminomethyl Propanol

1,2-Hexanediol

Biotin

Mentha Piperita Leaf Extract

Mentha Viridis Extract

Leonurus Sibiricus Flower/Leaf/Stem Extract

Nelumbo Nucifera Flower Extract

Houttuynia Cordata Extract

Artemisia Vulgaris Extract

Camellia Sinensis Leaf Extract

Mentha Rotundifolia Leaf Extract

Centella Asiatica Extract

Ethylhexylglycerin

Hydrolyzed Corn Protein

Hydrolyzed Soy Protein

Hydrolyzed Wheat Protein

Hexapeptide-9

Palmitoyl Pentapeptide-4

Palmitoyl Tripeptide-5

Palmitoyl Tripeptide-1

Palmitoyl Tetrapeptide-7

Palmitoyl Oligopeptide

Tripeptide-1

Copper Tripeptide-1

Asiatic Acid

Asiaticoside

Acetyl Hexapeptide-8

Acetyl Tetrapeptide-2

Madecassic Acid

Madecassoside

Nonapeptide-1

Water, Cocamidopropyl Betaine, Tea-Cocoyl Glutamate, Sodium Lauroyl Methylaminopropionate, Disodium Laureth Sulfosuccinate, Cocamide Mea, Sodium Chloride, Parfum, Polyquaternium-10, Caprylyl Glycol, Hydroxyacetophenone, PPG-3 Myristyl Ether, Panthenol, Salicylic Acid, Menthol, Citric Acid, Niacinamide, Sodium Benzoate, Pentasodium Pentetate, Butylene Glycol, Gluconolactone, Aminomethyl Propanol, 1,2-Hexanediol, Biotin, Mentha Piperita Leaf Extract, Mentha Viridis Extract, Leonurus Sibiricus Flower/Leaf/Stem Extract, Nelumbo Nucifera Flower Extract, Houttuynia Cordata Extract, Artemisia Vulgaris Extract, Camellia Sinensis Leaf Extract, Mentha Rotundifolia Leaf Extract, Centella Asiatica Extract, Ethylhexylglycerin, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Hydrolyzed Wheat Protein, Hexapeptide-9, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-5, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Oligopeptide, Tripeptide-1, Copper Tripeptide-1, Asiatic Acid, Asiaticoside, Acetyl Hexapeptide-8, Acetyl Tetrapeptide-2, Madecassic Acid, Madecassoside, Nonapeptide-1

Sodium Laureth Sulfate

Ammonium Lauryl Sulfate

Glycerin

Lauryl Hydroxysultaine

Caffeine

PPG-3 Caprylyl Ether

Alcohol Denat.

Phenoxyethanol

Cetyl Alcohol

Guar Hydroxypropyltrimonium Chloride

Sodium Salicylate

Caprylic/Capric Triglyceride

Trihydroxystearin

Sodium Citrate

Dicaprylyl Ether

Tetrasodium EDTA

Malt Extract

Disodium EDTA

Linalool

PEG-45m

Glyceryl Stearate

Mentha Arvensis Leaf Extract

Benzyl Salicylate

Hexyl Cinnamal

Benzyl Benzoate

Geraniol

Alpha-Isomethyl Ionone

Hydrolyzed Corn Starch

Pinus Densiflora Leaf Extract

Dehydroacetic Acid

Panax Ginseng Extract

Panax Ginseng Root Extract

Silica

Zingiber Officinale Root Extract

Tocopherol

Oryza Sativa Extract

Imperata Cylindrica Root Extract

Scutellaria Baicalensis Root Extract

Sesamum Indicum Seed Extract

Lonicera Japonica Flower Extract

Calendula Officinalis Flower Extract

Tribulus Terrestris Fruit Extract

Camellia Japonica Seed Oil

Camellia Sinensis Seed Oil

PEG-150 Pentaerythrityl Tetrastearate

PPG-2 Hydroxyethyl Cocamide

Polygonum Multiflorum Root Extract

Water, Sodium Laureth Sulfate, Ammonium Lauryl Sulfate, Glycerin, Cocamide Mea, Parfum, Disodium Laureth Sulfosuccinate, Lauryl Hydroxysultaine, Caffeine, PPG-3 Caprylyl Ether, Alcohol Denat., Phenoxyethanol, Sodium Benzoate, Cetyl Alcohol, Menthol, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Sodium Salicylate, Caprylic/Capric Triglyceride, Trihydroxystearin, Sodium Citrate, Dicaprylyl Ether, Tetrasodium EDTA, Butylene Glycol, Malt Extract, Disodium EDTA, Linalool, PEG-45m, Glyceryl Stearate, Mentha Arvensis Leaf Extract, Benzyl Salicylate, Hexyl Cinnamal, Benzyl Benzoate, Geraniol, Alpha-Isomethyl Ionone, Hydrolyzed Corn Starch, Caprylyl Glycol, Pinus Densiflora Leaf Extract, 1,2-Hexanediol, Dehydroacetic Acid, Panax Ginseng Extract, Panax Ginseng Root Extract, Silica, Zingiber Officinale Root Extract, Ethylhexylglycerin, Tocopherol, Oryza Sativa Extract, Imperata Cylindrica Root Extract, Scutellaria Baicalensis Root Extract, Sesamum Indicum Seed Extract, Lonicera Japonica Flower Extract, Calendula Officinalis Flower Extract, Tribulus Terrestris Fruit Extract, Camellia Japonica Seed Oil, Camellia Sinensis Seed Oil, PEG-150 Pentaerythrityl Tetrastearate, PPG-2 Hydroxyethyl Cocamide, Polygonum Multiflorum Root Extract

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.

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.

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).

Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.

Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.

However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.

Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.

In skincare formulas, citric acid can:

While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.

Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.

Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.

However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.

This ingredient is made by combining the fatty acids from coconut oil with monoethanolamine. It is an emulsifier that helps boost foam, thicken texture, and help keep ingredients together in a formula.

This ingredient is a cleansing agent, surfactant, and foam booster. It considered an alternative to traditional sulfates (Sulfosuccinate) and is allowed in "sulfate-free" products.

According to a manufacturer, this ingredient is mild and can be used in baby and bath options.

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.

Menthol is a compound found in mint plants, such as peppermint. In its pure form, it is a clear crystalline substance.

Menthol is known for its cooling sensation; however, the cooling is actually from your skin being sensitized. Menthol can worsen rosacea. We recommend speaking with a professional if you have concerns.

Menthol also has antimicrobial properties.

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!

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