Aveda Thickening Tonic Versus BrioGeo Destined for Density™ Peptide Hair Serum for Thicker, Fuller Hair

Aveda Thickening Tonic Versus BrioGeo Destined for Density™ Peptide Hair Serum for Thicker, Fuller Hair Detailed comparison of Aveda Thickening Tonic versus BrioGeo Destined for Density™ Peptide Hair Serum for Thicker, Fuller Hair. No key ingredients Water Hydrolyzed Corn Starch Propanediol Dimethicone PEG-8 Meadowfoamate Aloe Barbadensis Leaf Juice Emblica Officinalis Fruit Extract Hydrolyzed Soy Protein Hydrolyzed Wheat Protein Hydrolyzed Wheat Starch PEG-40 Hydrogenated Castor Oil Dihydroxypropyl Arginine Hcl Stearamidopropyl Dimethylamine Cetearyl Alcohol Hydrogenated Lecithin Dimethiconol Coco-Glucoside Polyquaternium-4 Polyquaternium-10 Dimethicone Acacia Senegal Gum Lithium Magnesium Sodium Silicate Maltodextrin Citric Acid Parfum Linalool Citronellol Limonene Citral Eugenol Geraniol Benzyl Benzoate Farnesol Benzyl Salicylate Sodium Gluconate Potassium Sorbate Phenoxyethanol Water, Hydrolyzed Corn Starch, Propanediol, Dimethicone PEG-8 Meadowfoamate, Aloe Barbadensis Leaf Juice, Emblica Officinalis Fruit Extract, Hydrolyzed Soy Protein, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, PEG-40 Hydrogenated Castor Oil, Dihydroxypropyl Arginine Hcl, Stearamidopropyl Dimethylamine, Cetearyl Alcohol, Hydrogenated Lecithin, Dimethiconol, Coco-Glucoside, Polyquaternium-4, Polyquaternium-10, Dimethicone, Acacia Senegal Gum, Lithium Magnesium Sodium Silicate, Maltodextrin, Citric Acid, Parfum, Linalool, Citronellol, Limonene, Citral, Eugenol, Geraniol, Benzyl Benzoate, Farnesol, Benzyl Salicylate, Sodium Gluconate, Potassium Sorbate, Phenoxyethanol Glycerin Pentylene Glycol Betaine Coco-Caprylate/Caprate Caffeine Copper Tripeptide-34 Niacinamide Castor Oil/Ipdi Copolymer Coffea Arabica Seed Oil Panax Ginseng Root Extract Biotin Caprylic/Capric Triglyceride Limnanthes Alba Seed Oil Carbomer Lindera Strychnifolia Root Extract Hippophae Rhamnoides Oil Trisodium Ethylenediamine Disuccinate Xanthan Gum Phyllanthus Emblica Fruit Extract Tocopheryl Acetate Helianthus Annuus Hybrid Oil Lamium Album Extract Plantago Psyllium Seed Extract Panthenol C12-15 Alkyl Benzoate Sodium Metabisulfite Larix Europaea Wood Extract Glycine Tocopherol Ubiquinone Zinc Chloride Simmondsia Chinensis Seed Oil Lithospermum Erythrorhizon Root Extract Camellia Sinensis Leaf Extract Sodium Benzoate Sodium Hydroxide Benzyl Alcohol Caramel Water, Propanediol, Glycerin, Pentylene Glycol, Betaine, Coco-Caprylate/Caprate, Caffeine, Copper Tripeptide-34, Niacinamide, Castor Oil/Ipdi Copolymer, Aloe Barbadensis Leaf Juice, Coffea Arabica Seed Oil, Panax Ginseng Root Extract, Biotin, Caprylic/Capric Triglyceride, Limnanthes Alba Seed Oil, Carbomer, Lindera Strychnifolia Root Extract, Hippophae Rhamnoides Oil, Trisodium Ethylenediamine Disuccinate, Acacia Senegal Gum, Xanthan Gum, Phyllanthus Emblica Fruit Extract, Tocopheryl Acetate, Helianthus Annuus Hybrid Oil, Lamium Album Extract, Plantago Psyllium Seed Extract, Panthenol, C12-15 Alkyl Benzoate, Sodium Metabisulfite, Larix Europaea Wood Extract, Glycine, Tocopherol, Ubiquinone, Zinc Chloride, Simmondsia Chinensis Seed Oil, Lithospermum Erythrorhizon Root Extract, Camellia Sinensis Leaf Extract, Citric Acid, Potassium Sorbate, Sodium Benzoate, Sodium Hydroxide, Benzyl Alcohol, Car These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Acacia Senegal Gum has skin soothing, thickening, and formulation stabilizing properties. It comes from the Acacia tree that is native to sub-Saharan Africa. Aloe Barbadensis Leaf Juice is the filtered, stabilized liquid pressed from the inner gel of the aloe vera leaf. In cosmetics, it shows up as either soothing active or a water-replacement base. It is roughly 98-99% water and the last 1-2% is an interesting mix of polysaccharides, amino acids, vitamins, minerals, and enzymes. The polysaccharides do most of the work: they bind water at the skin surface for a light, non-greasy hydration boost. And one of the polysaccharides, glycomannan, is linked to fibroblast stimulation + collagen synthesis. This is also why aloe has such a long track record in wound and burn healing. This ingredient is also calming with anti-inflammatory and mild antimicrobial activity, making it a great pick for sensitive, irritated, or post-sun skin. Realistic expectations matter though; the solid evidence is mostly limited to hydration, soothing, and wound support. Deeper claims about anti-aging or sun protection are not well backed, and science reviews note it does not prevent radiation-induced skin injury. Because it plays well with almost everything, it's commonly used as a base alongside other actives like niacinamide or vitamin C. Typical usage concentrations range from 0.5% (where hydration benefits already show up) all the way to 90%+ (where it replaces water as the main base). The safety for this ingredient is well-establish as well. Overall, this is a great supporting ingredient for those who want a boost in hydration. 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