Educational guide
Farmacy Deep Sweep Toner Versus Summer Fridays Soft Reset AHA Exfoliating Solution
Farmacy Deep Sweep Toner Versus Summer Fridays Soft Reset AHA Exfoliating Solution This pore-care toner is formulated around Salicylic Acid to refine the look of pores and refine skin texture. This smoothing exfoliator is formulated around Lactic Acid and Glyc
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Farmacy Deep Sweep Toner Versus Summer Fridays Soft Reset AHA Exfoliating Solution
This pore-care toner is formulated around Salicylic Acid to refine the look of pores and refine skin texture.
This smoothing exfoliator is formulated around Lactic Acid and Glycolic Acid to refine skin texture and brighten dull-looking skin.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Arginine
Salicylic Acid
Lactobacillus/Papaya Fruit Ferment Extract
Moringa Oleifera Leaf Water
Moringa Oleifera Seed Extract
Eucalyptus Globulus Leaf Water
Chlorella Ferment
Paeonia Suffruticosa Root Extract
Scutellaria Baicalensis Root Extract
Lactic Acid
Glycerin
Butylene Glycol
Xylitylglucoside
Anhydroxylitol
Xylitol
Leuconostoc/Radish Root Ferment Filtrate
Gluconolactone
Maltodextrin
Glucose
Potassium Sorbate
Sodium Benzoate
Water, Arginine, Salicylic Acid, Lactobacillus/Papaya Fruit Ferment Extract, Moringa Oleifera Leaf Water, Moringa Oleifera Seed Extract, Eucalyptus Globulus Leaf Water, Chlorella Ferment, Paeonia Suffruticosa Root Extract, Scutellaria Baicalensis Root Extract, Lactic Acid, Glycerin, Butylene Glycol, Xylitylglucoside, Anhydroxylitol, Xylitol, Leuconostoc/Radish Root Ferment Filtrate, Gluconolactone, Maltodextrin, Glucose, Potassium Sorbate, Sodium Benzoate
Propanediol
Aloe Barbadensis Leaf Juice
Glycolic Acid
Niacinamide
Sodium Hyaluronate
Sodium Citrate
Phenoxyethanol
Citric Acid
Acer Saccharum Extract
Camellia Sinensis Leaf Extract
Citrus Aurantium Dulcis Fruit Extract
Citrus Limon Fruit Extract
Saccharum Officinarum Extract
Vaccinium Myrtillus Fruit Extract
Chamomilla Recutita Extract
Curcuma Longa Root Extract
Xanthan Gum
Caprylyl Glycol
Tetrasodium Glutamate Diacetate
Ascorbyl Glucoside
Water, Lactic Acid, Propanediol, Aloe Barbadensis Leaf Juice, Glycerin, Glycolic Acid, Niacinamide, Sodium Hyaluronate, Sodium Citrate, Phenoxyethanol, Citric Acid, Acer Saccharum Extract, Camellia Sinensis Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, Citrus Limon Fruit Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Fruit Extract, Chamomilla Recutita Extract, Curcuma Longa Root Extract, Xanthan Gum, Caprylyl Glycol, Tetrasodium Glutamate Diacetate, Ascorbyl Glucoside
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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:
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!