Skin science article
First Aid Beauty Ultra Repair Wild Oat Hydrating Toner Versus boscia Charcoal Pore-Minimizing Bio-Cellulose Mask
First Aid Beauty Ultra Repair Wild Oat Hydrating Toner Versus boscia Charcoal Pore-Minimizing Bio-Cellulose Mask This hydrating toner is formulated around Squalane and Colloidal Oatmeal to hydrate skin and calm redness. This pore-care sheet mask is formulated
First Aid Beauty Ultra Repair Wild Oat Hydrating Toner Versus boscia Charcoal Pore-Minimizing Bio-Cellulose Mask
This hydrating toner is formulated around Squalane and Colloidal Oatmeal to hydrate skin and calm redness.
This pore-care sheet mask is formulated around Charcoal Powder and Niacinamide to refine the look of pores and balance excess oil.
What's inside
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Glycerin
Glycereth-26
Squalane
Sorbitan Oleate
Phenoxyethanol
Ethylhexyl Salicylate
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Colloidal Oatmeal
Mel
Saccharomyces/Honey Ferment Filtrate
Chrysanthemum Parthenium Extract
Sodium Hydroxide
Potassium Sorbate
Avena Sativa Kernel Extract
Sodium Benzoate
Citric Acid
Beta-Glucan
Camellia Sinensis Leaf Extract
Glycyrrhiza Glabra Root Extract
Propolis Extract
Sodium Hyaluronate
Xanthan Gum
Ethylhexylglycerin
Tetrasodium EDTA
Chlorphenesin
Benzoic Acid
Sorbic Acid
Water, Glycerin, Glycereth-26, Squalane, Sorbitan Oleate, Phenoxyethanol, Ethylhexyl Salicylate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Colloidal Oatmeal, Mel, Saccharomyces/Honey Ferment Filtrate, Chrysanthemum Parthenium Extract, Sodium Hydroxide, Potassium Sorbate, Avena Sativa Kernel Extract, Sodium Benzoate, Citric Acid, Beta-Glucan, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Propolis Extract, Sodium Hyaluronate, Xanthan Gum, Ethylhexylglycerin, Tetrasodium EDTA, Chlorphenesin, Benzoic Acid, Sorbic Acid
Caprylic/Capric Triglyceride
1,2-Hexanediol
Ceratonia Siliqua Gum
Chondrus Crispus Powder
Polysorbate 60
Charcoal Powder
Acacia Senegal Gum
Disodium EDTA
Peat Water
Hydroxypropyl Methylcellulose
Potassium Hydroxide
Butylene Glycol
Hydrolyzed Collagen
Niacinamide
Allantoin
Algin
Water, Glycerin, Caprylic/Capric Triglyceride, 1,2-Hexanediol, Ceratonia Siliqua Gum, Chondrus Crispus Powder, Polysorbate 60, Charcoal Powder, Sodium Hyaluronate, Acacia Senegal Gum, Disodium EDTA, Peat Water, Citric Acid, Hydroxypropyl Methylcellulose, Potassium Hydroxide, Butylene Glycol, Hydrolyzed Collagen, Niacinamide, Allantoin, Algin, Potassium Sorbate
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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.
Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes.
Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath.
However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products.
Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH.
In skincare formulas, citric acid can:
While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants.
Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations.
Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger.
However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure.
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.
Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
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!