Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Elizavecca Cer-100 Collagen Hair A+ Muscle Tornado Shampoo Versus Monday Haircare Smooth Shampoo

Elizavecca Cer-100 Collagen Hair A+ Muscle Tornado Shampoo Versus Monday Haircare Smooth Shampoo Detailed comparison of Elizavecca Cer-100 Collagen Hair A+ Muscle Tornado Shampoo versus Monday Haircare Smooth Shampoo. Water Sodium Lauryl Sulfate Cocamide DEA Z

This source-based comparison does not add ratings or recommend a winner.

Elizavecca Cer-100 Collagen Hair A+ Muscle Tornado Shampoo Versus Monday Haircare Smooth Shampoo Detailed comparison of Elizavecca Cer-100 Collagen Hair A+ Muscle Tornado Shampoo versus Monday Haircare Smooth Shampoo. Water Sodium Lauryl Sulfate Cocamide DEA Zinc Pyrithione Sodium Chloride Cocamidopropyl Betaine Sodium Benzoate Parfum Polyquaternium-10 Menthol Hydrolyzed Collagen Polyquaternium-7 Sodium Polynaphthalenesulfonate Butylene Glycol Niacinamide Melaleuca Alternifolia Leaf Oil Panthenol Biotin Houttuynia Cordata Extract Hydrolyzed Keratin Panax Ginseng Root Extract Gelatin 1,2-Hexanediol Avena Sativa Protein Extract 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 Diospyros Kaki Fruit Extract Caprylyl Glycol Illicium Verum Fruit Extract Ethylhexylglycerin Water, Sodium Lauryl Sulfate, Cocamide DEA, Zinc Pyrithione, Sodium Chloride, Cocamidopropyl Betaine, Sodium Benzoate, Parfum, Polyquaternium-10, Menthol, Hydrolyzed Collagen, Polyquaternium-7, Sodium Polynaphthalenesulfonate, Butylene Glycol, Niacinamide, Melaleuca Alternifolia Leaf Oil, Panthenol, Biotin, Houttuynia Cordata Extract, Hydrolyzed Keratin, Panax Ginseng Root Extract, Gelatin, 1,2-Hexanediol, Avena Sativa Protein Extract, 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, Diospyros Kaki Fruit Extract, Caprylyl Glycol, Illicium Verum Fruit Extract, Ethylhexylglycerin Disodium Laureth Sulfosuccinate Sodium C14-16 Olefin Sulfonate Cocamide Mea Cocamidopropyl Hydroxysultaine Glycerin PEG-7 Glyceryl Cocoate Butyrospermum Parkii Butter Cocos Nucifera Oil Tocopheryl Acetate Citric Acid Decyl Glucoside Sodium Methyl Lauroyl Taurate Sodium Lauroyl Sarcosinate Guar Hydroxypropyltrimonium Chloride Dimethicone PEG-120 Methyl Glucose Dioleate Bis-Aminopropyl Dimethicone Glycol Distearate Triisostearin Sodium PCA Propylene Glycol Benzyl Alcohol Phenoxyethanol Tetradecene Sodium Laurate Sodium Sulfate BHT Sodium Methyltaurate Disodium EDTA Hexyl Cinnamal Isolaureth-6 Hexadecene Sodium Sulfite Sodium Citrate Glycol Stearate Linalool Water, Disodium Laureth Sulfosuccinate, Sodium C14-16 Olefin Sulfonate, Cocamide Mea, Cocamidopropyl Betaine, Cocamidopropyl Hydroxysultaine, Glycerin, PEG-7 Glyceryl Cocoate, Butyrospermum Parkii Butter, Cocos Nucifera Oil, Tocopheryl Acetate, Citric Acid, Sodium Chloride, Decyl Glucoside, Sodium Methyl Lauroyl Taurate, Sodium Lauroyl Sarcosinate, Polyquaternium-7, Guar Hydroxypropyltrimonium Chloride, Dimethicone, Sodium Benzoate, PEG-120 Methyl Glucose These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Cocamidopropyl Betaine is a fatty acid created by mixing similar compounds in coconut oil and dimethylaminopropylamine, a compound with two amino groups. This ingredient is a surfactant and cleanser. It helps gather the dirt, pollutants, and other impurities in your skin to be washed away. It also helps thicken a product and make the texture more creamy. Being created from coconut oil means Cocamidopropyl Betaine is hydrating for the skin. While Cocamidopropyl Betaine was believed to be an allergen, a study from 2012 disproved this. It found two compounds in unpure Cocamidopropyl Betaine to be the irritants: aminoamide and 3-dimethylaminopropylamine. High-grade and pure Cocamidopropyl Betaine did not induce allergic reactions during this study. 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. 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. Polyquaternium-7 is a light to clear colored liquid. It is commonly found in haircare products for its film-forming and anti-static prop