Revolution Beauty Copper Peptide Serum Versus Beauty Pie Youthbomb™ 360° Radiance Concentrate

Revolution Beauty Copper Peptide Serum Versus Beauty Pie Youthbomb™ 360° Radiance Concentrate Detailed comparison of Revolution Beauty Copper Peptide Serum versus Beauty Pie Youthbomb™ 360° Radiance Concentrate. This anti-aging serum is formulated around Dipeptide Diaminobutyroyl Benzylamide Diacetate and Palmitoyl Tripeptide-1 to soften the look of wrinkles and refine skin texture. This brightening serum is formulated around Avena Sativa Kernel Extract and Glycyrrhiza Glabra Root Extract to brighten dull-looking skin and hydrate skin. Water Propanediol Glycerin Butylene Glycol Xanthan Gum Sodium Benzoate Potassium Sorbate Disodium EDTA Carbomer Polysorbate 20 Dipeptide Diaminobutyroyl Benzylamide Diacetate Caprylyl Glycol Bis(Tripeptide-1) Copper Acetate Ethylhexylglycerin Palmitoyl Tripeptide-1 Palmitoyl Tetrapeptide-7 Water, Propanediol, Glycerin, Butylene Glycol, Xanthan Gum, Sodium Benzoate, Potassium Sorbate, Disodium EDTA, Carbomer, Polysorbate 20, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Caprylyl Glycol, Bis(Tripeptide-1) Copper Acetate, Ethylhexylglycerin, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7 1,2-Hexanediol Caprylic/Capric/Succinic Triglyceride Hamamelis Virginiana Water Althaea Officinalis Root Extract Avena Sativa Kernel Extract Pentylene Glycol Hydrolyzed Rice Protein Salix Alba Bark Extract Equisetum Arvense Extract Glycyrrhiza Glabra Root Extract Harpagophytum Procumbens Root Extract Caprylic/Capric Triglyceride Polyglutamic Acid Sodium Hydroxide Citric Acid Phenethyl Alcohol Glyceryl Caprylate Bacillus Ferment Sodium Carrageenan Alchemilla Vulgaris Extract Undaria Pinnatifida Extract Pseudoalteromonas Ferment Extract Acetyl Hexapeptide-1 Maris Sal Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Caprylic/Capric/Succinic Triglyceride, Hamamelis Virginiana Water, Althaea Officinalis Root Extract, Avena Sativa Kernel Extract, Propanediol, Pentylene Glycol, Carbomer, Hydrolyzed Rice Protein, Caprylyl Glycol, Salix Alba Bark Extract, Equisetum Arvense Extract, Glycyrrhiza Glabra Root Extract, Harpagophytum Procumbens Root Extract, Caprylic/Capric Triglyceride, Polyglutamic Acid, Sodium Hydroxide, Sodium Benzoate, Citric Acid, Potassium Sorbate, Phenethyl Alcohol, Xanthan Gum, Glyceryl Caprylate, Bacillus Ferment, Sodium Carrageenan, Alchemilla Vulgaris Extract, Undaria Pinnatifida Extract, Pseudoalteromonas Ferment Extract, Acetyl Hexapeptide-1, Maris Sal These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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). Carbomer is a synthetic thickening and gelling agent. It's basically the ingredient that gives a lot of serums, gels, creams, and sunscreens their smooth, non-sticky texture. Although legally permitted at very high levels, carbomers are normally used at concentrations below 1%. It also needs to be neutralized to actually thicken, and because it is a large molecule, it doesn't really penetrate the skin barrier. Allergy-wise, the risk is very low. Clinical studies show carbomers have low potential for skin irritation/sensitization even at concentrations up to 100%. A 2024 UK study patch-tested 1,302 patients and found true allergy to the parent group of carbomer to be rare with no confirmed relevant reactions. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Potassium Sorbate is a preservative used to prevent yeast and mold in products. It is commonly found in both cosmetic and food products. This ingredient comes from potassium salt derived from sorbic acid. Sorbic acid is a natural antibiotic and effective against fungus. Both potassium sorbate and sorbic acid can be found in baked goods, cheeses, dried meats, dried fruit, ice cream, pickles, wine, yogurt, and more. You'll often find this ingredient used with other preservatives. Propanediol is an al