Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA Versus Necessaire The Body Wash

First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA Versus Necessaire The Body Wash Detailed comparison of First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA Original versus Necessaire The Body Wash Eucalyptus. Pumice Water Glycolic Acid Sodium Cocoyl

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

First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA Versus Necessaire The Body Wash Detailed comparison of First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA Original versus Necessaire The Body Wash Eucalyptus. Pumice Water Glycolic Acid Sodium Cocoyl Isethionate Lactic Acid Dimethicone Stearic Acid Cetearyl Alcohol Sodium Hydroxide Palmitic Acid Glycerin C12-15 Alkyl Benzoate Sorbitol Colloidal Oatmeal Tocopherol Chrysanthemum Parthenium Extract Camellia Sinensis Leaf Extract Glycyrrhiza Glabra Root Extract Salix Nigra Bark Extract Bisabolol Hydrogenated Coconut Acid Xanthan Gum Steareth-20 Steareth-21 Myristic Acid Sodium Isethionate Phenoxyethanol Potassium Sorbate Sodium Benzoate Leuconostoc/Radish Root Ferment Filtrate EDTA Pumice, Water, Glycolic Acid, Sodium Cocoyl Isethionate, Lactic Acid, Dimethicone, Stearic Acid, Cetearyl Alcohol, Sodium Hydroxide, Palmitic Acid, Glycerin, C12-15 Alkyl Benzoate, Sorbitol, Colloidal Oatmeal, Tocopherol, Chrysanthemum Parthenium Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Salix Nigra Bark Extract, Bisabolol, Hydrogenated Coconut Acid, Xanthan Gum, Steareth-20, Steareth-21, Myristic Acid, Sodium Isethionate, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Leuconostoc/Radish Root Ferment Filtrate, EDTA Sodium Laurylglucosides Hydroxypropylsulfonate Coco-Glucoside Disodium Cocoamphodiacetate Sodium Methyl Cocoyl Taurate Sodium Chloride Niacinamide Saccharum Officinarum Extract Pyrus Malus Fruit Extract Citrus Aurantium Dulcis Fruit Extract Citrus Limon Fruit Extract Sclerocarya Birrea Seed Oil Caryodendron Orinocense Seed Oil Limnanthes Alba Seed Oil Caprylyl Glycol Citric Acid Chlorphenesin Sodium Phytate Eucalyptus Globulus Leaf Oil Lavandula Angustifolia Oil Abies Sibirica Oil Zingiber Officinale Root Oil Citrus Aurantium Dulcis Peel Oil Pogostemon Cablin Leaf Oil Water, Sodium Laurylglucosides Hydroxypropylsulfonate, Coco-Glucoside, Disodium Cocoamphodiacetate, Glycerin, Sodium Methyl Cocoyl Taurate, Sodium Chloride, Niacinamide, Tocopherol, Saccharum Officinarum Extract, Pyrus Malus Fruit Extract, Citrus Aurantium Dulcis Fruit Extract, Citrus Limon Fruit Extract, Camellia Sinensis Leaf Extract, Sclerocarya Birrea Seed Oil, Caryodendron Orinocense Seed Oil, Limnanthes Alba Seed Oil, Caprylyl Glycol, Phenoxyethanol, Citric Acid, Chlorphenesin, Sodium Phytate, Eucalyptus Globulus Leaf Oil, Lavandula Angustifolia Oil, Abies Sibirica Oil, Zingiber Officinale Root Oil, Citrus Aurantium Dulcis Peel Oil, Pogostemon Cablin Leaf Oil These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Camellia Sinensis Leaf Extract (tea extract) is one of the most well-researched plant extracts in skincare with an impressive resume. Black tea, green tea, and oolong tea are all harvested from the Camellia Sinensis plant. Studies show green tea extract and its catechins (like epigallocatechin gallate (EGCG)) help your skin cells product energy more efficiently and reducing the number of free-radicals that can damage your skin from the inside. In lab-grown skin models, this translated to younger, healthier, and stronger skin. There's also good sun protection data; researchers saw less DNA damage and redness on human skin when green tea was applied before UVB exposure. And the more they applied, the better the protection. Needless to say, this ingredient shouldn't replace your sunscreen. But it is a great supportive ingredient that you can already find in many sunscreens and antioxidant serums. A 2009 study found a 2% green tea lotion was effective for mild-to-moderate acne thanks to its anti-inflammatory and mild antimicrobial activity. The quality of the extract matters a lot here: Good extracts contain 50-90% catechins while lower quality ones are mostly there for marketing. We recommend reaching out to the brand if you have questions about the quality or source of their ingredients. Human Repeated Insult Patch Testing showed no irritation or sensitization at use concentrations (0.86% in leave-on products and up to 30% as leaf water). 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. Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another per