Skin science article
boscia Papaya and Pomegranate Enzyme Exfoliating Body Cleanser Versus First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA
boscia Papaya and Pomegranate Enzyme Exfoliating Body Cleanser Versus First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA This smoothing exfoliator is formulated around Lactic Acid and Salix Alba Bark Extract to refine skin texture and brighten dull-lookin
boscia Papaya and Pomegranate Enzyme Exfoliating Body Cleanser Versus First Aid Beauty KP Bump Eraser Body Scrub With 10% AHA
This smoothing exfoliator is formulated around Lactic Acid and Salix Alba Bark Extract to refine skin texture and brighten dull-looking skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Decyl Glucoside
Glycerin
Lactic Acid
Propanediol
Salix Alba Bark Extract
Coco-Glucoside
Isopentyldiol
Potassium Hydroxide
Mandelic Acid
Carica Papaya Fruit Extract
Lactobacillus/Punica Granatum Fruit Ferment Extract
Betaine
Beta Vulgaris Root Extract
Fructooligosaccharides
Hyaluronic Acid
Simmondsia Chinensis Seed Extract
Epilobium Angustifolium Flower/Leaf/Stem Extract
Curcuma Longa Root Extract
Ocimum Basilicum Flower/Leaf Extract
Corallina Officinalis Extract
Melia Azadirachta Leaf Extract
Melia Azadirachta Flower Extract
Ocimum Sanctum Leaf Extract
Leuconostoc/Radish Root Ferment Filtrate
Rosmarinus Officinalis Leaf Oil
Citrus Grandis Peel Oil
Citrus Aurantium Amara Peel Oil
Caprylyl Glycol
1,2-Hexanediol
Butylene Glycol
Beta-Glucan
Menthol
Cellulose Gum
Sclerotium Gum
Sodium Chloride
Water, Decyl Glucoside, Glycerin, Lactic Acid, Propanediol, Salix Alba Bark Extract, Coco-Glucoside, Isopentyldiol, Potassium Hydroxide, Mandelic Acid, Carica Papaya Fruit Extract, Lactobacillus/Punica Granatum Fruit Ferment Extract, Betaine, Beta Vulgaris Root Extract, Fructooligosaccharides, Hyaluronic Acid, Simmondsia Chinensis Seed Extract, Epilobium Angustifolium Flower/Leaf/Stem Extract, Curcuma Longa Root Extract, Ocimum Basilicum Flower/Leaf Extract, Corallina Officinalis Extract, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Leuconostoc/Radish Root Ferment Filtrate, Rosmarinus Officinalis Leaf Oil, Citrus Grandis Peel Oil, Citrus Aurantium Amara Peel Oil, Caprylyl Glycol, 1,2-Hexanediol, Butylene Glycol, Beta-Glucan, Menthol, Cellulose Gum, Sclerotium Gum, Sodium Chloride
Pumice
Glycolic Acid
Sodium Cocoyl Isethionate
Dimethicone
Stearic Acid
Cetearyl Alcohol
Sodium Hydroxide
Palmitic Acid
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
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
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Alternatives
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
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.
Lactic Acid is another well-loved alpha hydroxy acid (AHA). It is gentler than glycolic acid but still highly effective.
Its main role is to exfoliate the surface of the skin by loosening the “glue” that holds dead skin cells together. Shedding those old cells leads to smoother, softer, and more even-toned skin.
Because lactic acid molecules are larger than glycolic acid, they don’t penetrate as deeply. This means they’re less likely to sting or irritate, making it a great choice for beginners or those with sensitive skin.
Like glycolic acid, it can:
Lactic acid also acts as a humectant (like hyaluronic acid). It can draw water into the skin to improve hydration and also plays a role in the skin's natural moisturizing factor (NMF) in the form of sodium lactate.
Studies show it can boost ceramide production to strengthen the skin barrier and even help balance the skin’s microbiome.
To get results, choose products with a pH between 3-4.
Lower strengths (5-12%) focus on surface exfoliation; higher strengths (12% and up) can reach deeper in the dermis (deeper, supportive layer) to improve skin texture and firmness over time.
Though it was originally derived from milk, most modern lactic acid used in skincare is vegan. It is made through non-dairy fermentation to create a bio-identical and stable form suitable for all formulations.
When lactic acid shows up near the end of an ingredient list, it usually means the brand added just a tiny amount to adjust the product’s pH.
Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.
Lactic acid is truly a gentle multitasker: it exfoliates, hydrates, strengthens, and brightens. It's a great ingredient for giving your skin a smooth, glowing, and healthy look without the harshness of stronger acids.
Read more about some other popular AHA's here:
Leuconostoc/Radish Root Ferment Filtrate is a natural preservative. It comes from fermenting radish roots with a bacteria called leuconostoc. The trade name for this ingredient is Leucidal.
Leuconostoc comes from lactic acid.
This ingredient has antimicrobial properties and helps prevent the growth of bacteria in a product.
Leuconostoc is used to make the traditional Korean side-dish, kimchi. It is also used to make sourdough bread (both incredibly yummy foods).
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated!