OGX Beauty Renewing + Argan Oil of Morocco Shampoo Versus OGX Beauty Biotin & Collagen Shampoo

OGX Beauty Renewing + Argan Oil of Morocco Shampoo Versus OGX Beauty Biotin & Collagen Shampoo Detailed comparison of OGX Beauty Renewing + Argan Oil of Morocco Shampoo versus OGX Beauty Biotin & Collagen Shampoo. Water Sodium C14-16 Olefin Sulfonate Cocamidopropyl Betaine Glycol Distearate Argania Spinosa Kernel Oil Sodium Hydrolyzed Potato Starch Dodecenylsuccinate Polyquaternium-22 Linoleamidopropyl Pg-Dimonium Chloride Phosphate PEG-7 Amodimethicone Polyquaternium-39 Laureth-4 PEG-150 Pentaerythrityl Tetrastearate PPG-2 Hydroxyethyl Cocamide Acrylates/C10-30 Alkyl Acrylate Crosspolymer Propylene Glycol Hexylene Glycol Citric Acid Sodium Citrate Sodium Hydroxide Sodium Benzoate Parfum CI 19140 CI 16035 Water, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Glycol Distearate, Argania Spinosa Kernel Oil, Sodium Hydrolyzed Potato Starch Dodecenylsuccinate, Polyquaternium-22, Linoleamidopropyl Pg-Dimonium Chloride Phosphate, PEG-7 Amodimethicone, Polyquaternium-39, Laureth-4, PEG-150 Pentaerythrityl Tetrastearate, PPG-2 Hydroxyethyl Cocamide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Propylene Glycol, Hexylene Glycol, Citric Acid, Sodium Citrate, Sodium Hydroxide, Sodium Benzoate, Parfum, CI 19140, CI 16035 Biotin Hydrolyzed Collagen Hydrolyzed Wheat Protein Ethyltrimonium Chloride Methacrylate/Hydrolyzed Wheat Protein Copolymer CI 60730 Water, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Biotin, Hydrolyzed Collagen, Hydrolyzed Wheat Protein, Ethyltrimonium Chloride Methacrylate/Hydrolyzed Wheat Protein Copolymer, Polyquaternium-22, PEG-7 Amodimethicone, Linoleamidopropyl Pg-Dimonium Chloride Phosphate, Polyquaternium-39, Sodium Hydrolyzed Potato Starch Dodecenylsuccinate, PEG-150 Pentaerythrityl Tetrastearate, PPG-2 Hydroxyethyl Cocamide, Laureth-4, Glycol Distearate, Propylene Glycol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Hexylene Glycol, Sodium Citrate, Citric Acid, Sodium Hydroxide, Sodium Benzoate, Parfum, CI 60730, CI 16035, CI 19140 These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken, emulsify, and improve the texture of products. As an emulsifier, it helps stabilize oil-in-water emulsions to give products an elegant feel when applied. It can also form a thin protective film on skin. One study found that a formula using this polymer helped slow down how quickly other ingredients (like DEET) were absorbed through skin. A 2024 study of over 1,300 patients confirmed that sensitization to this ingredient is rare. It is also non-mutagenic and has a clean track record. Ci 16035 is a synthetic dark-red dye. This dye is created from an acid called Allura red AC, an azo dye. Azo dyes need to be purified thoroughly before use. This makes them more stable and longer lasting. This dye is commonly used in foods, approved by both the FDA and EFSA. CI 19140 is also known as Tartrazine. Tartrazine is a synthetic dye used in cosmetics, foods, and medicine to add a yellow color. Tartrazine is created from petroleum and is water-soluble. Some people may experience allergies from this dye, especially asthmatics and those with an aspirin intolerance. 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. 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,