Skin science article
First Aid Beauty Brighten + Glow Facial Radiance Pads With Glycolic + Lactic Acids Versus MediCube Zero Pore Pad 2.0
First Aid Beauty Brighten + Glow Facial Radiance Pads With Glycolic + Lactic Acids Versus MediCube Zero Pore Pad 2.0 This smoothing exfoliating pad uses a pre-saturated pad with Lactic Acid and Glycolic Acid to refine skin texture and brighten dull-looking ski
First Aid Beauty Brighten + Glow Facial Radiance Pads With Glycolic + Lactic Acids Versus MediCube Zero Pore Pad 2.0
This smoothing exfoliating pad uses a pre-saturated pad with Lactic Acid and Glycolic Acid to refine skin texture and brighten dull-looking skin.
This pore-care toner pad uses a pre-saturated pad with Lactic Acid and Salicylic Acid to refine the look of pores and refine skin texture.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Aloe Barbadensis Leaf Juice
Cucumis Sativus Fruit Water
Lactic Acid
Glycolic Acid
Hyaluronic Acid
Phyllanthus Emblica Fruit Extract
Citrus Limon Peel Extract
Citrus Nobilis Fruit Extract
Glycerin
Polysorbate 20
Phenoxyethanol
Potassium Sorbate
Sodium Benzoate
Citric Acid
Chlorphenesin
Sodium Hydroxide
Water, Aloe Barbadensis Leaf Juice, Cucumis Sativus Fruit Water, Lactic Acid, Glycolic Acid, Hyaluronic Acid, Phyllanthus Emblica Fruit Extract, Citrus Limon Peel Extract, Citrus Nobilis Fruit Extract, Glycerin, Polysorbate 20, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Citric Acid, Chlorphenesin, Sodium Hydroxide
Methylpropanediol
Tromethamine
Alcohol Denat.
1,2-Hexanediol
Panthenol
Glycereth-26
Salicylic Acid
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Betaine
Trehalose
Polyglyceryl-10 Laurate
Ethylhexylglycerin
Allantoin
Polyglyceryl-10 Myristate
Disodium EDTA
Butylene Glycol
Sodium Hyaluronate
Betaine Salicylate
Citrus Aurantium Dulcis Peel Oil
Citrus Limon Peel Oil
Citrus Grandis Peel Oil
Citrus Aurantium Bergamia Fruit Oil
Rosmarinus Officinalis Leaf Oil
Eucalyptus Globulus Leaf Oil
Lavandula Angustifolia Oil
Vitis Vinifera Fruit Extract
Citrus Aurantifolia Fruit Extract
Citrus Limon Fruit Extract
Pyrus Malus Fruit Extract
Citrus Aurantium Dulcis Fruit Extract
Ethyl Hexanediol
Centella Asiatica Extract
Salix Alba Bark Extract
Origanum Vulgare Leaf Extract
Chamaecyparis Obtusa Leaf Extract
Lactobacillus/Soybean Ferment Extract
Cinnamomum Cassia Bark Extract
Scutellaria Baicalensis Root Extract
Portulaca Oleracea Extract
Oenothera Biennis Flower Extract
Pinus Palustris Leaf Extract
Ulmus Davidiana Root Extract
Pueraria Lobata Root Extract
Limonene
Water, Methylpropanediol, Tromethamine, Lactic Acid, Alcohol Denat., 1,2-Hexanediol, Panthenol, Glycereth-26, Salicylic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Betaine, Trehalose, Polyglyceryl-10 Laurate, Ethylhexylglycerin, Glycerin, Allantoin, Polyglyceryl-10 Myristate, Disodium EDTA, Butylene Glycol, Sodium Hyaluronate, Betaine Salicylate, Citrus Aurantium Dulcis Peel Oil, Citrus Limon Peel Oil, Citrus Grandis Peel Oil, Citrus Aurantium Bergamia Fruit Oil, Rosmarinus Officinalis Leaf Oil, Eucalyptus Globulus Leaf Oil, Lavandula Angustifolia Oil, Vitis Vinifera Fruit Extract, Citrus Aurantifolia Fruit Extract, Citrus Limon Fruit Extract, Pyrus Malus Fruit Extract, Citrus Aurantium Dulcis Fruit Extract, Ethyl Hexanediol, Centella Asiatica Extract, Salix Alba Bark Extract, Origanum Vulgare Leaf Extract, Chamaecyparis Obtusa Leaf Extract, Lactobacillus/Soybean Ferment Extract, Cinnamomum Cassia Bark Extract, Scutellaria Baicalensis Root Extract, Portulaca Oleracea Extract, Oenothera Biennis Flower Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Pueraria Lobata Root Extract, Limonene
Reviews
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:
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!